./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 3289d67d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4a058bd9944921e52018f99044f11f694f824f3f09daf510330544b4558ba193 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-17 09:12:50,129 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-17 09:12:50,188 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-17 09:12:50,194 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-17 09:12:50,195 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-17 09:12:50,196 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.Remove goto edges from RCFG [2024-11-17 09:12:50,216 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-17 09:12:50,218 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-17 09:12:50,218 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-17 09:12:50,221 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-17 09:12:50,221 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-17 09:12:50,222 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-17 09:12:50,222 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-17 09:12:50,222 INFO L153 SettingsManager]: * Use SBE=true [2024-11-17 09:12:50,222 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-17 09:12:50,222 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-17 09:12:50,222 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-17 09:12:50,223 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-17 09:12:50,223 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-17 09:12:50,223 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-17 09:12:50,225 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-17 09:12:50,226 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-17 09:12:50,226 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-17 09:12:50,226 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-17 09:12:50,226 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-17 09:12:50,226 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-17 09:12:50,226 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-17 09:12:50,227 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-17 09:12:50,227 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-17 09:12:50,227 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-17 09:12:50,227 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-17 09:12:50,227 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-17 09:12:50,228 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-17 09:12:50,228 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-17 09:12:50,228 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-17 09:12:50,229 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-17 09:12:50,229 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-17 09:12:50,229 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-17 09:12:50,230 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-17 09:12:50,230 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-17 09:12:50,230 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a058bd9944921e52018f99044f11f694f824f3f09daf510330544b4558ba193 [2024-11-17 09:12:50,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-17 09:12:50,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-17 09:12:50,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-17 09:12:50,471 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-17 09:12:50,471 INFO L274 PluginConnector]: CDTParser initialized [2024-11-17 09:12:50,472 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2024-11-17 09:12:51,754 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-17 09:12:52,010 INFO L384 CDTParser]: Found 1 translation units. [2024-11-17 09:12:52,010 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2024-11-17 09:12:52,029 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3762d473/5f8bfe14ded54bfba97d18a9931b8f97/FLAG9d2258469 [2024-11-17 09:12:52,328 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3762d473/5f8bfe14ded54bfba97d18a9931b8f97 [2024-11-17 09:12:52,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-17 09:12:52,332 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-17 09:12:52,334 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-17 09:12:52,335 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-17 09:12:52,340 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-17 09:12:52,341 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 09:12:52" (1/1) ... [2024-11-17 09:12:52,342 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49d2000f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 09:12:52, skipping insertion in model container [2024-11-17 09:12:52,342 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 09:12:52" (1/1) ... [2024-11-17 09:12:52,426 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-17 09:12:53,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-17 09:12:53,026 INFO L200 MainTranslator]: Completed pre-run [2024-11-17 09:12:53,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-17 09:12:53,177 INFO L204 MainTranslator]: Completed translation [2024-11-17 09:12:53,178 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 09:12:53 WrapperNode [2024-11-17 09:12:53,178 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-17 09:12:53,179 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-17 09:12:53,179 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-17 09:12:53,179 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-17 09:12:53,185 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 09:12:53" (1/1) ... [2024-11-17 09:12:53,210 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 09:12:53" (1/1) ... [2024-11-17 09:12:53,277 INFO L138 Inliner]: procedures = 282, calls = 353, calls flagged for inlining = 25, calls inlined = 37, statements flattened = 1768 [2024-11-17 09:12:53,278 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-17 09:12:53,282 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-17 09:12:53,283 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-17 09:12:53,283 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-17 09:12:53,294 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 09:12:53" (1/1) ... [2024-11-17 09:12:53,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 09:12:53" (1/1) ... [2024-11-17 09:12:53,305 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 09:12:53" (1/1) ... [2024-11-17 09:12:53,398 INFO L175 MemorySlicer]: Split 326 memory accesses to 4 slices as follows [34, 2, 19, 271]. 83 percent of accesses are in the largest equivalence class. The 12 initializations are split as follows [0, 2, 10, 0]. The 65 writes are split as follows [4, 0, 3, 58]. [2024-11-17 09:12:53,398 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 09:12:53" (1/1) ... [2024-11-17 09:12:53,398 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 09:12:53" (1/1) ... [2024-11-17 09:12:53,425 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 09:12:53" (1/1) ... [2024-11-17 09:12:53,427 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 09:12:53" (1/1) ... [2024-11-17 09:12:53,432 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 09:12:53" (1/1) ... [2024-11-17 09:12:53,444 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 09:12:53" (1/1) ... [2024-11-17 09:12:53,457 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-17 09:12:53,458 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-17 09:12:53,459 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-17 09:12:53,459 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-17 09:12:53,460 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 09:12:53" (1/1) ... [2024-11-17 09:12:53,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-17 09:12:53,474 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-17 09:12:53,495 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-17 09:12:53,500 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-11-17 09:12:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-17 09:12:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-17 09:12:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-17 09:12:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-17 09:12:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-17 09:12:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-17 09:12:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-17 09:12:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-17 09:12:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-17 09:12:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-17 09:12:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-17 09:12:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-17 09:12:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-17 09:12:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-17 09:12:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-17 09:12:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-17 09:12:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-17 09:12:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-17 09:12:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-17 09:12:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-17 09:12:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-17 09:12:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-17 09:12:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-17 09:12:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-17 09:12:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-17 09:12:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-17 09:12:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-17 09:12:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-17 09:12:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-17 09:12:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-17 09:12:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-17 09:12:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-17 09:12:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-17 09:12:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-17 09:12:53,778 INFO L256 CfgBuilder]: Building ICFG [2024-11-17 09:12:53,779 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-17 09:12:54,989 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L969: havoc alt_memcmp_#t~nondet36#1; [2024-11-17 09:12:54,991 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L979: havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; [2024-11-17 09:12:54,991 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L987: call ULTIMATE.dealloc(main_~#i~0#1.base, main_~#i~0#1.offset);havoc main_~#i~0#1.base, main_~#i~0#1.offset; [2024-11-17 09:12:54,991 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L955: havoc alt_malloc_#t~malloc32#1.base, alt_malloc_#t~malloc32#1.offset; [2024-11-17 09:12:54,991 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L955-3: havoc alt_malloc_#t~malloc32#1.base, alt_malloc_#t~malloc32#1.offset; [2024-11-17 09:12:54,991 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L955-6: havoc alt_malloc_#t~malloc32#1.base, alt_malloc_#t~malloc32#1.offset; [2024-11-17 09:12:55,113 INFO L? ?]: Removed 486 outVars from TransFormulas that were not future-live. [2024-11-17 09:12:55,113 INFO L307 CfgBuilder]: Performing block encoding [2024-11-17 09:12:55,173 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-17 09:12:55,176 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-17 09:12:55,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.11 09:12:55 BoogieIcfgContainer [2024-11-17 09:12:55,177 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-17 09:12:55,178 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-17 09:12:55,178 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-17 09:12:55,181 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-17 09:12:55,182 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-17 09:12:55,183 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 17.11 09:12:52" (1/3) ... [2024-11-17 09:12:55,183 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3009e84b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.11 09:12:55, skipping insertion in model container [2024-11-17 09:12:55,184 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-17 09:12:55,184 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 09:12:53" (2/3) ... [2024-11-17 09:12:55,185 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3009e84b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.11 09:12:55, skipping insertion in model container [2024-11-17 09:12:55,185 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-17 09:12:55,185 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.11 09:12:55" (3/3) ... [2024-11-17 09:12:55,186 INFO L332 chiAutomizerObserver]: Analyzing ICFG uthash_JEN_test6-2.i [2024-11-17 09:12:55,247 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-17 09:12:55,248 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-17 09:12:55,248 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-17 09:12:55,248 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-17 09:12:55,249 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-17 09:12:55,249 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-17 09:12:55,249 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-17 09:12:55,249 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-17 09:12:55,254 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 505 states, 500 states have (on average 1.584) internal successors, (792), 500 states have internal predecessors, (792), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:12:55,301 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 478 [2024-11-17 09:12:55,305 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:12:55,305 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:12:55,311 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:12:55,311 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:12:55,311 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-17 09:12:55,312 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 505 states, 500 states have (on average 1.584) internal successors, (792), 500 states have internal predecessors, (792), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:12:55,322 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 478 [2024-11-17 09:12:55,322 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:12:55,322 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:12:55,322 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:12:55,322 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:12:55,327 INFO L745 eck$LassoCheckResult]: Stem: 494#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 23#ULTIMATE.init_returnLabel#1true assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 404#L989true [2024-11-17 09:12:55,328 INFO L747 eck$LassoCheckResult]: Loop: 404#L989true assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 41#L989-2true assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 93#L979-1true assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 9#L991true assume main_~user~0#1.base == 0 && main_~user~0#1.offset == 0;assume false; 485#L994true call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 239#L996true assume !true; 234#L989-1true call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 404#L989true [2024-11-17 09:12:55,340 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:12:55,341 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 1 times [2024-11-17 09:12:55,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:12:55,350 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275282653] [2024-11-17 09:12:55,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:12:55,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:12:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:12:55,527 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:12:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:12:55,594 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:12:55,596 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:12:55,597 INFO L85 PathProgramCache]: Analyzing trace with hash 82711453, now seen corresponding path program 1 times [2024-11-17 09:12:55,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:12:55,597 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [675365576] [2024-11-17 09:12:55,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:12:55,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:12:55,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:12:55,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:12:55,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:12:55,666 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [675365576] [2024-11-17 09:12:55,666 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [675365576] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:12:55,666 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:12:55,666 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-17 09:12:55,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698124791] [2024-11-17 09:12:55,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:12:55,670 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:12:55,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:12:55,697 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-17 09:12:55,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-17 09:12:55,701 INFO L87 Difference]: Start difference. First operand has 505 states, 500 states have (on average 1.584) internal successors, (792), 500 states have internal predecessors, (792), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:12:55,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:12:55,805 INFO L93 Difference]: Finished difference Result 487 states and 676 transitions. [2024-11-17 09:12:55,806 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 487 states and 676 transitions. [2024-11-17 09:12:55,811 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 451 [2024-11-17 09:12:55,822 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 487 states to 470 states and 659 transitions. [2024-11-17 09:12:55,823 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 470 [2024-11-17 09:12:55,826 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 470 [2024-11-17 09:12:55,827 INFO L73 IsDeterministic]: Start isDeterministic. Operand 470 states and 659 transitions. [2024-11-17 09:12:55,830 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:12:55,831 INFO L218 hiAutomatonCegarLoop]: Abstraction has 470 states and 659 transitions. [2024-11-17 09:12:55,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 470 states and 659 transitions. [2024-11-17 09:12:55,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 470 to 470. [2024-11-17 09:12:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 470 states, 466 states have (on average 1.4012875536480687) internal successors, (653), 465 states have internal predecessors, (653), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:12:55,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 659 transitions. [2024-11-17 09:12:55,880 INFO L240 hiAutomatonCegarLoop]: Abstraction has 470 states and 659 transitions. [2024-11-17 09:12:55,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-17 09:12:55,884 INFO L425 stractBuchiCegarLoop]: Abstraction has 470 states and 659 transitions. [2024-11-17 09:12:55,885 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-11-17 09:12:55,886 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 470 states and 659 transitions. [2024-11-17 09:12:55,888 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 451 [2024-11-17 09:12:55,888 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:12:55,888 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:12:55,889 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:12:55,890 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:12:55,890 INFO L745 eck$LassoCheckResult]: Stem: 1469#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 1049#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 1050#L989 [2024-11-17 09:12:55,892 INFO L747 eck$LassoCheckResult]: Loop: 1050#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 1082#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 1084#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 1017#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 1018#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 1362#L996 assume true;havoc main_~_ha_hashv~0#1; 1206#L996-67 assume true; 1207#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 1273#L996-150 assume true; 1363#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 1208#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 1209#L996-148 assume main_#t~switch66#1;call main_#t~mem67#1 := read~int#3(main_~_hj_key~0#1.base, 10 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 16777216 * (main_#t~mem67#1 % 256 % 4294967296); 1170#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 1171#L996-146 assume main_#t~switch66#1;call main_#t~mem68#1 := read~int#3(main_~_hj_key~0#1.base, 9 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 65536 * (main_#t~mem68#1 % 256 % 4294967296); 1012#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 1013#L996-144 assume main_#t~switch66#1;call main_#t~mem69#1 := read~int#3(main_~_hj_key~0#1.base, 8 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 256 * (main_#t~mem69#1 % 256 % 4294967296); 1242#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 1243#L996-142 assume main_#t~switch66#1;call main_#t~mem70#1 := read~int#3(main_~_hj_key~0#1.base, 7 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 16777216 * (main_#t~mem70#1 % 256 % 4294967296); 1425#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 1436#L996-140 assume !main_#t~switch66#1; 1284#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 1285#L996-138 assume main_#t~switch66#1;call main_#t~mem72#1 := read~int#3(main_~_hj_key~0#1.base, 5 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 256 * (main_#t~mem72#1 % 256 % 4294967296); 1396#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 1397#L996-136 assume main_#t~switch66#1;call main_#t~mem73#1 := read~int#3(main_~_hj_key~0#1.base, 4 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + (if main_#t~mem73#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem73#1 % 256 % 4294967296 else main_#t~mem73#1 % 256 % 4294967296 - 4294967296); 1427#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 1413#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 1414#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 1440#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 1332#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 1333#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 1210#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 1211#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 1176#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 1177#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 1451#L996-127 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 1221#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 1222#L996-121 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise79#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 1341#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 1465#L996-115 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 1139#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 1377#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 1061#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 1062#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 1185#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 1344#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 1295#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 1180#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 1089#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 1056#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 1057#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 1099#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 1011#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 1401#L996-73 assume true; 1368#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 1091#L996-70 assume true; 1092#L996-68 assume true; 1080#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 1081#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 1322#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 1387#L996-65 assume true; 1086#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 1267#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 1071#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 1072#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 1096#L996-53 assume true; 1039#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 1040#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 1147#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 1148#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 1313#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 1314#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 1315#L996-9 assume true; 1316#L996-7 havoc main_~_ha_bkt~0#1; 1356#L996-6 assume true; 1442#L996-4 assume true; 1454#L996-2 havoc main_~_ha_hashv~0#1; 1464#L996-1 assume true; 1357#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 1050#L989 [2024-11-17 09:12:55,895 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:12:55,896 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 2 times [2024-11-17 09:12:55,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:12:55,896 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1331015354] [2024-11-17 09:12:55,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:12:55,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:12:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:12:55,919 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:12:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:12:55,949 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:12:55,954 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:12:55,956 INFO L85 PathProgramCache]: Analyzing trace with hash -1303576987, now seen corresponding path program 1 times [2024-11-17 09:12:55,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:12:55,956 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1457932585] [2024-11-17 09:12:55,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:12:55,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:12:56,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:12:56,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:12:56,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:12:56,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1457932585] [2024-11-17 09:12:56,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1457932585] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:12:56,236 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:12:56,237 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-17 09:12:56,237 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638412609] [2024-11-17 09:12:56,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:12:56,237 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:12:56,238 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:12:56,239 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-17 09:12:56,239 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-17 09:12:56,240 INFO L87 Difference]: Start difference. First operand 470 states and 659 transitions. cyclomatic complexity: 193 Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:12:56,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:12:56,539 INFO L93 Difference]: Finished difference Result 473 states and 655 transitions. [2024-11-17 09:12:56,539 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 473 states and 655 transitions. [2024-11-17 09:12:56,541 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 454 [2024-11-17 09:12:56,547 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 473 states to 473 states and 655 transitions. [2024-11-17 09:12:56,547 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 473 [2024-11-17 09:12:56,547 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 473 [2024-11-17 09:12:56,548 INFO L73 IsDeterministic]: Start isDeterministic. Operand 473 states and 655 transitions. [2024-11-17 09:12:56,549 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:12:56,549 INFO L218 hiAutomatonCegarLoop]: Abstraction has 473 states and 655 transitions. [2024-11-17 09:12:56,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states and 655 transitions. [2024-11-17 09:12:56,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 470. [2024-11-17 09:12:56,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 470 states, 466 states have (on average 1.386266094420601) internal successors, (646), 465 states have internal predecessors, (646), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:12:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 652 transitions. [2024-11-17 09:12:56,559 INFO L240 hiAutomatonCegarLoop]: Abstraction has 470 states and 652 transitions. [2024-11-17 09:12:56,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-17 09:12:56,560 INFO L425 stractBuchiCegarLoop]: Abstraction has 470 states and 652 transitions. [2024-11-17 09:12:56,560 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-11-17 09:12:56,560 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 470 states and 652 transitions. [2024-11-17 09:12:56,561 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 451 [2024-11-17 09:12:56,563 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:12:56,563 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:12:56,564 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:12:56,565 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:12:56,566 INFO L745 eck$LassoCheckResult]: Stem: 2421#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 2001#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 2002#L989 [2024-11-17 09:12:56,566 INFO L747 eck$LassoCheckResult]: Loop: 2002#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 2034#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 2036#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 1969#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 1970#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 2314#L996 assume true;havoc main_~_ha_hashv~0#1; 2158#L996-67 assume true; 2159#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 2225#L996-150 assume true; 2315#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 2160#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 2161#L996-148 assume !main_#t~switch66#1; 2122#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 2123#L996-146 assume !main_#t~switch66#1; 1964#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 1965#L996-144 assume !main_#t~switch66#1; 2194#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 2195#L996-142 assume !main_#t~switch66#1; 2377#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 2388#L996-140 assume !main_#t~switch66#1; 2236#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 2237#L996-138 assume !main_#t~switch66#1; 2348#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 2349#L996-136 assume !main_#t~switch66#1; 2379#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 2365#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 2366#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 2392#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 2284#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 2285#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 2162#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 2163#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 2128#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 2129#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 2403#L996-127 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 2173#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 2174#L996-121 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise79#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 2293#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 2417#L996-115 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 2091#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 2329#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 2013#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 2014#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 2137#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 2296#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 2247#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 2132#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 2041#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 2008#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 2009#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 2051#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 1963#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 2353#L996-73 assume true; 2320#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 2043#L996-70 assume true; 2044#L996-68 assume true; 2032#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 2033#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 2274#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 2339#L996-65 assume true; 2038#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 2219#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 2023#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 2024#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 2048#L996-53 assume true; 1991#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 1992#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 2099#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 2100#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 2265#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 2266#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 2267#L996-9 assume true; 2268#L996-7 havoc main_~_ha_bkt~0#1; 2308#L996-6 assume true; 2394#L996-4 assume true; 2406#L996-2 havoc main_~_ha_hashv~0#1; 2416#L996-1 assume true; 2309#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 2002#L989 [2024-11-17 09:12:56,566 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:12:56,567 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 3 times [2024-11-17 09:12:56,567 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:12:56,567 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905479567] [2024-11-17 09:12:56,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:12:56,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:12:56,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:12:56,582 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:12:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:12:56,604 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:12:56,605 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:12:56,605 INFO L85 PathProgramCache]: Analyzing trace with hash -658803413, now seen corresponding path program 1 times [2024-11-17 09:12:56,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:12:56,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072360433] [2024-11-17 09:12:56,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:12:56,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:12:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:12:57,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:12:57,162 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:12:57,162 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2072360433] [2024-11-17 09:12:57,163 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2072360433] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:12:57,163 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:12:57,163 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-17 09:12:57,163 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015585110] [2024-11-17 09:12:57,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:12:57,164 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:12:57,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:12:57,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-17 09:12:57,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-17 09:12:57,164 INFO L87 Difference]: Start difference. First operand 470 states and 652 transitions. cyclomatic complexity: 186 Second operand has 6 states, 6 states have (on average 13.0) internal successors, (78), 6 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:12:57,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:12:57,820 INFO L93 Difference]: Finished difference Result 506 states and 698 transitions. [2024-11-17 09:12:57,820 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 506 states and 698 transitions. [2024-11-17 09:12:57,823 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 487 [2024-11-17 09:12:57,825 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 506 states to 506 states and 698 transitions. [2024-11-17 09:12:57,825 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 506 [2024-11-17 09:12:57,826 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 506 [2024-11-17 09:12:57,827 INFO L73 IsDeterministic]: Start isDeterministic. Operand 506 states and 698 transitions. [2024-11-17 09:12:57,827 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:12:57,828 INFO L218 hiAutomatonCegarLoop]: Abstraction has 506 states and 698 transitions. [2024-11-17 09:12:57,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 506 states and 698 transitions. [2024-11-17 09:12:57,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 506 to 499. [2024-11-17 09:12:57,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 499 states, 495 states have (on average 1.3757575757575757) internal successors, (681), 494 states have internal predecessors, (681), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:12:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 499 states and 687 transitions. [2024-11-17 09:12:57,843 INFO L240 hiAutomatonCegarLoop]: Abstraction has 499 states and 687 transitions. [2024-11-17 09:12:57,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-17 09:12:57,844 INFO L425 stractBuchiCegarLoop]: Abstraction has 499 states and 687 transitions. [2024-11-17 09:12:57,844 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-11-17 09:12:57,845 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 499 states and 687 transitions. [2024-11-17 09:12:57,846 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 480 [2024-11-17 09:12:57,846 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:12:57,846 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:12:57,848 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:12:57,848 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:12:57,848 INFO L745 eck$LassoCheckResult]: Stem: 3410#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 2988#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 2989#L989 [2024-11-17 09:12:57,849 INFO L747 eck$LassoCheckResult]: Loop: 2989#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 3021#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 3023#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 2956#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 2957#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 3302#L996 assume true;havoc main_~_ha_hashv~0#1; 3145#L996-67 assume true; 3146#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 3213#L996-150 assume true; 3437#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 3436#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 3435#L996-148 assume !main_#t~switch66#1; 3434#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 3433#L996-146 assume !main_#t~switch66#1; 3432#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 3431#L996-144 assume !main_#t~switch66#1; 3430#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 3429#L996-142 assume !main_#t~switch66#1; 3428#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 3427#L996-140 assume !main_#t~switch66#1; 3426#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 3425#L996-138 assume !main_#t~switch66#1; 3424#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 3423#L996-136 assume !main_#t~switch66#1; 3422#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 3421#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 3420#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 3419#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 3418#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 3417#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 3416#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 3415#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 3414#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 3413#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 3412#L996-127 assume !(0 == main_~_hj_i~0#1 % 4294967296); 3313#L996-126 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise78#1 := main_~_hj_i~0#1; 3179#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 3411#L996-121 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise79#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 3281#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 3406#L996-115 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 3078#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 3318#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 3000#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 3001#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 3124#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 3284#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 3235#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 3119#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 3028#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 2995#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 2996#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 3038#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 2950#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 3342#L996-73 assume true; 3309#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 3030#L996-70 assume true; 3031#L996-68 assume true; 3019#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 3020#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 3262#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 3328#L996-65 assume true; 3025#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 3207#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 3010#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 3011#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 3035#L996-53 assume true; 2978#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 2979#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 3086#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 3087#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 3253#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 3254#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 3255#L996-9 assume true; 3256#L996-7 havoc main_~_ha_bkt~0#1; 3296#L996-6 assume true; 3383#L996-4 assume true; 3395#L996-2 havoc main_~_ha_hashv~0#1; 3405#L996-1 assume true; 3297#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 2989#L989 [2024-11-17 09:12:57,849 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:12:57,850 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 4 times [2024-11-17 09:12:57,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:12:57,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183532296] [2024-11-17 09:12:57,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:12:57,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:12:57,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:12:57,886 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:12:57,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:12:57,901 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:12:57,902 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:12:57,902 INFO L85 PathProgramCache]: Analyzing trace with hash -1705828811, now seen corresponding path program 1 times [2024-11-17 09:12:57,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:12:57,902 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523614162] [2024-11-17 09:12:57,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:12:57,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:12:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:12:58,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:12:58,341 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:12:58,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523614162] [2024-11-17 09:12:58,342 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [523614162] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:12:58,342 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:12:58,342 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-17 09:12:58,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160567410] [2024-11-17 09:12:58,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:12:58,342 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:12:58,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:12:58,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-17 09:12:58,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-17 09:12:58,343 INFO L87 Difference]: Start difference. First operand 499 states and 687 transitions. cyclomatic complexity: 192 Second operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:12:58,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:12:58,607 INFO L93 Difference]: Finished difference Result 508 states and 700 transitions. [2024-11-17 09:12:58,608 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 508 states and 700 transitions. [2024-11-17 09:12:58,610 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 489 [2024-11-17 09:12:58,612 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 508 states to 508 states and 700 transitions. [2024-11-17 09:12:58,612 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 508 [2024-11-17 09:12:58,613 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 508 [2024-11-17 09:12:58,613 INFO L73 IsDeterministic]: Start isDeterministic. Operand 508 states and 700 transitions. [2024-11-17 09:12:58,613 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:12:58,613 INFO L218 hiAutomatonCegarLoop]: Abstraction has 508 states and 700 transitions. [2024-11-17 09:12:58,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states and 700 transitions. [2024-11-17 09:12:58,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 500. [2024-11-17 09:12:58,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 500 states, 496 states have (on average 1.375) internal successors, (682), 495 states have internal predecessors, (682), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:12:58,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 500 states and 688 transitions. [2024-11-17 09:12:58,620 INFO L240 hiAutomatonCegarLoop]: Abstraction has 500 states and 688 transitions. [2024-11-17 09:12:58,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-17 09:12:58,621 INFO L425 stractBuchiCegarLoop]: Abstraction has 500 states and 688 transitions. [2024-11-17 09:12:58,621 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-11-17 09:12:58,621 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 500 states and 688 transitions. [2024-11-17 09:12:58,623 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 481 [2024-11-17 09:12:58,623 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:12:58,623 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:12:58,623 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:12:58,624 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:12:58,624 INFO L745 eck$LassoCheckResult]: Stem: 4426#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 4002#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 4003#L989 [2024-11-17 09:12:58,624 INFO L747 eck$LassoCheckResult]: Loop: 4003#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 4035#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 4037#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 3970#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 3971#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 4316#L996 assume true;havoc main_~_ha_hashv~0#1; 4159#L996-67 assume true; 4160#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 4227#L996-150 assume true; 4452#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 4451#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 4450#L996-148 assume !main_#t~switch66#1; 4449#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 4448#L996-146 assume !main_#t~switch66#1; 4447#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 4446#L996-144 assume !main_#t~switch66#1; 4445#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 4444#L996-142 assume !main_#t~switch66#1; 4443#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 4442#L996-140 assume !main_#t~switch66#1; 4441#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 4440#L996-138 assume !main_#t~switch66#1; 4439#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 4438#L996-136 assume !main_#t~switch66#1; 4437#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 4436#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 4427#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 4396#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 4286#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 4287#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 4433#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 4432#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 4431#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 4430#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 4419#L996-127 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 4174#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 4175#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 4387#L996-120 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := main_~_hj_j~0#1; 4295#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 4422#L996-115 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 4092#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 4333#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 4014#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 4015#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 4138#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 4298#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 4249#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 4133#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 4042#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 4009#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 4010#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 4052#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 3964#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 4357#L996-73 assume true; 4323#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 4044#L996-70 assume true; 4045#L996-68 assume true; 4033#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 4034#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 4276#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 4343#L996-65 assume true; 4039#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 4221#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 4024#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 4025#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 4049#L996-53 assume true; 3992#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 3993#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 4100#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 4101#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 4267#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 4268#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 4269#L996-9 assume true; 4270#L996-7 havoc main_~_ha_bkt~0#1; 4310#L996-6 assume true; 4398#L996-4 assume true; 4410#L996-2 havoc main_~_ha_hashv~0#1; 4421#L996-1 assume true; 4311#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 4003#L989 [2024-11-17 09:12:58,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:12:58,625 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 5 times [2024-11-17 09:12:58,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:12:58,625 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642272679] [2024-11-17 09:12:58,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:12:58,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:12:58,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:12:58,634 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:12:58,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:12:58,644 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:12:58,644 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:12:58,644 INFO L85 PathProgramCache]: Analyzing trace with hash -63389618, now seen corresponding path program 1 times [2024-11-17 09:12:58,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:12:58,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968911745] [2024-11-17 09:12:58,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:12:58,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:12:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:12:58,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:12:58,920 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:12:58,920 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1968911745] [2024-11-17 09:12:58,920 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1968911745] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:12:58,920 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:12:58,920 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-17 09:12:58,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [633612736] [2024-11-17 09:12:58,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:12:58,921 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:12:58,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:12:58,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-17 09:12:58,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-17 09:12:58,921 INFO L87 Difference]: Start difference. First operand 500 states and 688 transitions. cyclomatic complexity: 192 Second operand has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 7 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:12:59,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:12:59,533 INFO L93 Difference]: Finished difference Result 512 states and 705 transitions. [2024-11-17 09:12:59,533 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 512 states and 705 transitions. [2024-11-17 09:12:59,535 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 493 [2024-11-17 09:12:59,537 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 512 states to 512 states and 705 transitions. [2024-11-17 09:12:59,538 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 512 [2024-11-17 09:12:59,538 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 512 [2024-11-17 09:12:59,538 INFO L73 IsDeterministic]: Start isDeterministic. Operand 512 states and 705 transitions. [2024-11-17 09:12:59,539 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:12:59,539 INFO L218 hiAutomatonCegarLoop]: Abstraction has 512 states and 705 transitions. [2024-11-17 09:12:59,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 512 states and 705 transitions. [2024-11-17 09:12:59,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 512 to 509. [2024-11-17 09:12:59,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 509 states, 505 states have (on average 1.3762376237623761) internal successors, (695), 504 states have internal predecessors, (695), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:12:59,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 509 states and 701 transitions. [2024-11-17 09:12:59,545 INFO L240 hiAutomatonCegarLoop]: Abstraction has 509 states and 701 transitions. [2024-11-17 09:12:59,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-17 09:12:59,546 INFO L425 stractBuchiCegarLoop]: Abstraction has 509 states and 701 transitions. [2024-11-17 09:12:59,546 INFO L332 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2024-11-17 09:12:59,546 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 509 states and 701 transitions. [2024-11-17 09:12:59,548 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 490 [2024-11-17 09:12:59,548 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:12:59,548 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:12:59,549 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:12:59,549 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:12:59,549 INFO L745 eck$LassoCheckResult]: Stem: 5447#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 5024#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 5025#L989 [2024-11-17 09:12:59,549 INFO L747 eck$LassoCheckResult]: Loop: 5025#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 5057#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 5059#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 4992#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 4993#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 5338#L996 assume true;havoc main_~_ha_hashv~0#1; 5181#L996-67 assume true; 5182#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 5249#L996-150 assume true; 5339#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 5183#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 5184#L996-148 assume !main_#t~switch66#1; 5145#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 5146#L996-146 assume !main_#t~switch66#1; 4987#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 4988#L996-144 assume !main_#t~switch66#1; 5218#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 5219#L996-142 assume !main_#t~switch66#1; 5401#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 5413#L996-140 assume !main_#t~switch66#1; 5260#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 5261#L996-138 assume !main_#t~switch66#1; 5372#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 5373#L996-136 assume !main_#t~switch66#1; 5403#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 5389#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 5390#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 5417#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 5308#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 5309#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 5185#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 5186#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 5151#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 5152#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 5429#L996-127 assume !(0 == main_~_hj_i~0#1 % 4294967296); 5348#L996-126 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 5214#L996-125 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise78#1 := 0; 5215#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 5451#L996-121 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise79#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 5317#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 5448#L996-115 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 5114#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 5353#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 5036#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 5037#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 5160#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 5320#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 5271#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 5155#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 5064#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 5031#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 5032#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 5074#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 4986#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 5377#L996-73 assume true; 5344#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 5066#L996-70 assume true; 5067#L996-68 assume true; 5055#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 5056#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 5298#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 5363#L996-65 assume true; 5061#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 5243#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 5046#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 5047#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 5071#L996-53 assume true; 5014#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 5015#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 5122#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 5123#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 5289#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 5290#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 5291#L996-9 assume true; 5292#L996-7 havoc main_~_ha_bkt~0#1; 5332#L996-6 assume true; 5419#L996-4 assume true; 5432#L996-2 havoc main_~_ha_hashv~0#1; 5442#L996-1 assume true; 5333#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 5025#L989 [2024-11-17 09:12:59,550 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:12:59,550 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 6 times [2024-11-17 09:12:59,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:12:59,550 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1387738211] [2024-11-17 09:12:59,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:12:59,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:12:59,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:12:59,559 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:12:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:12:59,568 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:12:59,569 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:12:59,569 INFO L85 PathProgramCache]: Analyzing trace with hash -1722058040, now seen corresponding path program 1 times [2024-11-17 09:12:59,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:12:59,569 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803396640] [2024-11-17 09:12:59,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:12:59,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:12:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:12:59,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:12:59,834 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:12:59,834 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803396640] [2024-11-17 09:12:59,834 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [803396640] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:12:59,835 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:12:59,835 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-17 09:12:59,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811254032] [2024-11-17 09:12:59,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:12:59,835 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:12:59,835 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:12:59,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-17 09:12:59,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-17 09:12:59,838 INFO L87 Difference]: Start difference. First operand 509 states and 701 transitions. cyclomatic complexity: 196 Second operand has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 6 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:00,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:00,326 INFO L93 Difference]: Finished difference Result 512 states and 704 transitions. [2024-11-17 09:13:00,327 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 512 states and 704 transitions. [2024-11-17 09:13:00,330 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 493 [2024-11-17 09:13:00,333 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 512 states to 512 states and 704 transitions. [2024-11-17 09:13:00,333 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 512 [2024-11-17 09:13:00,334 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 512 [2024-11-17 09:13:00,334 INFO L73 IsDeterministic]: Start isDeterministic. Operand 512 states and 704 transitions. [2024-11-17 09:13:00,334 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:00,335 INFO L218 hiAutomatonCegarLoop]: Abstraction has 512 states and 704 transitions. [2024-11-17 09:13:00,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 512 states and 704 transitions. [2024-11-17 09:13:00,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 512 to 512. [2024-11-17 09:13:00,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 512 states, 508 states have (on average 1.374015748031496) internal successors, (698), 507 states have internal predecessors, (698), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:00,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 512 states and 704 transitions. [2024-11-17 09:13:00,341 INFO L240 hiAutomatonCegarLoop]: Abstraction has 512 states and 704 transitions. [2024-11-17 09:13:00,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-17 09:13:00,345 INFO L425 stractBuchiCegarLoop]: Abstraction has 512 states and 704 transitions. [2024-11-17 09:13:00,345 INFO L332 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2024-11-17 09:13:00,345 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 512 states and 704 transitions. [2024-11-17 09:13:00,346 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 493 [2024-11-17 09:13:00,346 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:00,346 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:00,347 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:00,347 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:00,347 INFO L745 eck$LassoCheckResult]: Stem: 6479#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 6054#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 6055#L989 [2024-11-17 09:13:00,350 INFO L747 eck$LassoCheckResult]: Loop: 6055#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 6087#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 6089#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 6022#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 6023#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 6368#L996 assume true;havoc main_~_ha_hashv~0#1; 6211#L996-67 assume true; 6212#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 6279#L996-150 assume true; 6510#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 6509#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 6508#L996-148 assume !main_#t~switch66#1; 6507#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 6506#L996-146 assume !main_#t~switch66#1; 6505#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 6504#L996-144 assume !main_#t~switch66#1; 6503#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 6502#L996-142 assume !main_#t~switch66#1; 6501#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 6500#L996-140 assume !main_#t~switch66#1; 6499#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 6498#L996-138 assume !main_#t~switch66#1; 6497#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 6496#L996-136 assume !main_#t~switch66#1; 6495#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 6494#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 6493#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 6492#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 6491#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 6490#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 6489#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 6488#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 6487#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 6486#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 6485#L996-127 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 6226#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 6227#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 6464#L996-120 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 6480#L996-119 assume main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := 0; 6347#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 6511#L996-115 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 6144#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 6384#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 6066#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 6067#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 6190#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 6350#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 6301#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 6185#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 6094#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 6061#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 6062#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 6104#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 6016#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 6408#L996-73 assume true; 6375#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 6096#L996-70 assume true; 6097#L996-68 assume true; 6085#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 6086#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 6328#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 6394#L996-65 assume true; 6091#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 6273#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 6076#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 6077#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 6101#L996-53 assume true; 6044#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 6045#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 6152#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 6153#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 6319#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 6320#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 6321#L996-9 assume true; 6322#L996-7 havoc main_~_ha_bkt~0#1; 6362#L996-6 assume true; 6451#L996-4 assume true; 6463#L996-2 havoc main_~_ha_hashv~0#1; 6474#L996-1 assume true; 6363#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 6055#L989 [2024-11-17 09:13:00,351 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:00,351 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 7 times [2024-11-17 09:13:00,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:00,351 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170704656] [2024-11-17 09:13:00,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:00,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:00,361 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:00,374 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:00,374 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:00,374 INFO L85 PathProgramCache]: Analyzing trace with hash -2058931928, now seen corresponding path program 1 times [2024-11-17 09:13:00,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:00,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375825325] [2024-11-17 09:13:00,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:00,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:00,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:00,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:00,886 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:00,887 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375825325] [2024-11-17 09:13:00,887 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [375825325] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:00,887 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:00,887 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-17 09:13:00,887 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888049671] [2024-11-17 09:13:00,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:00,887 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:00,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:00,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-17 09:13:00,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-17 09:13:00,888 INFO L87 Difference]: Start difference. First operand 512 states and 704 transitions. cyclomatic complexity: 196 Second operand has 8 states, 8 states have (on average 10.0) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:01,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:01,544 INFO L93 Difference]: Finished difference Result 522 states and 716 transitions. [2024-11-17 09:13:01,544 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 522 states and 716 transitions. [2024-11-17 09:13:01,546 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 503 [2024-11-17 09:13:01,549 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 522 states to 522 states and 716 transitions. [2024-11-17 09:13:01,550 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 522 [2024-11-17 09:13:01,550 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 522 [2024-11-17 09:13:01,550 INFO L73 IsDeterministic]: Start isDeterministic. Operand 522 states and 716 transitions. [2024-11-17 09:13:01,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:01,551 INFO L218 hiAutomatonCegarLoop]: Abstraction has 522 states and 716 transitions. [2024-11-17 09:13:01,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 522 states and 716 transitions. [2024-11-17 09:13:01,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 522 to 517. [2024-11-17 09:13:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 517 states, 513 states have (on average 1.3723196881091617) internal successors, (704), 512 states have internal predecessors, (704), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:01,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 517 states and 710 transitions. [2024-11-17 09:13:01,557 INFO L240 hiAutomatonCegarLoop]: Abstraction has 517 states and 710 transitions. [2024-11-17 09:13:01,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-17 09:13:01,558 INFO L425 stractBuchiCegarLoop]: Abstraction has 517 states and 710 transitions. [2024-11-17 09:13:01,559 INFO L332 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2024-11-17 09:13:01,559 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 517 states and 710 transitions. [2024-11-17 09:13:01,560 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 498 [2024-11-17 09:13:01,562 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:01,562 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:01,563 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:01,563 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:01,563 INFO L745 eck$LassoCheckResult]: Stem: 7537#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 7105#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 7106#L989 [2024-11-17 09:13:01,564 INFO L747 eck$LassoCheckResult]: Loop: 7106#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 7138#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 7140#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 7073#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 7074#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 7417#L996 assume true;havoc main_~_ha_hashv~0#1; 7261#L996-67 assume true; 7262#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 7328#L996-150 assume true; 7418#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 7263#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 7264#L996-148 assume !main_#t~switch66#1; 7225#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 7226#L996-146 assume !main_#t~switch66#1; 7068#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 7069#L996-144 assume !main_#t~switch66#1; 7297#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 7298#L996-142 assume !main_#t~switch66#1; 7564#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 7563#L996-140 assume !main_#t~switch66#1; 7339#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 7340#L996-138 assume !main_#t~switch66#1; 7453#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 7454#L996-136 assume !main_#t~switch66#1; 7560#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 7559#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 7539#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 7500#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 7387#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 7388#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 7556#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 7555#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 7552#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 7551#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 7549#L996-127 assume !(0 == main_~_hj_i~0#1 % 4294967296); 7427#L996-126 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 7294#L996-125 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 7295#L996-124 havoc main_#t~bitwise78#1;assume main_#t~bitwise78#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 7481#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 7572#L996-121 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise79#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 7396#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 7540#L996-115 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 7195#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 7433#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 7117#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 7118#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 7240#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 7399#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 7350#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 7235#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 7145#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 7112#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 7113#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 7155#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 7067#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 7458#L996-73 assume true; 7423#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 7147#L996-70 assume true; 7148#L996-68 assume true; 7136#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 7137#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 7377#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 7444#L996-65 assume true; 7142#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 7322#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 7127#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 7128#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 7152#L996-53 assume true; 7095#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 7096#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 7202#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 7203#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 7368#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 7369#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 7370#L996-9 assume true; 7371#L996-7 havoc main_~_ha_bkt~0#1; 7411#L996-6 assume true; 7502#L996-4 assume true; 7515#L996-2 havoc main_~_ha_hashv~0#1; 7530#L996-1 assume true; 7412#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 7106#L989 [2024-11-17 09:13:01,564 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:01,564 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 8 times [2024-11-17 09:13:01,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:01,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218780864] [2024-11-17 09:13:01,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:01,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:01,574 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:01,583 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:01,583 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:01,583 INFO L85 PathProgramCache]: Analyzing trace with hash -1026766299, now seen corresponding path program 1 times [2024-11-17 09:13:01,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:01,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071249787] [2024-11-17 09:13:01,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:01,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:01,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:01,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:01,948 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:01,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071249787] [2024-11-17 09:13:01,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1071249787] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:01,948 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:01,948 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-17 09:13:01,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447773726] [2024-11-17 09:13:01,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:01,949 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:01,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:01,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-17 09:13:01,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-17 09:13:01,949 INFO L87 Difference]: Start difference. First operand 517 states and 710 transitions. cyclomatic complexity: 197 Second operand has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 7 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:02,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:02,616 INFO L93 Difference]: Finished difference Result 524 states and 719 transitions. [2024-11-17 09:13:02,616 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 524 states and 719 transitions. [2024-11-17 09:13:02,618 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 505 [2024-11-17 09:13:02,621 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 524 states to 524 states and 719 transitions. [2024-11-17 09:13:02,621 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 524 [2024-11-17 09:13:02,622 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 524 [2024-11-17 09:13:02,622 INFO L73 IsDeterministic]: Start isDeterministic. Operand 524 states and 719 transitions. [2024-11-17 09:13:02,623 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:02,623 INFO L218 hiAutomatonCegarLoop]: Abstraction has 524 states and 719 transitions. [2024-11-17 09:13:02,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states and 719 transitions. [2024-11-17 09:13:02,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 517. [2024-11-17 09:13:02,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 517 states, 513 states have (on average 1.3723196881091617) internal successors, (704), 512 states have internal predecessors, (704), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 517 states and 710 transitions. [2024-11-17 09:13:02,629 INFO L240 hiAutomatonCegarLoop]: Abstraction has 517 states and 710 transitions. [2024-11-17 09:13:02,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-17 09:13:02,630 INFO L425 stractBuchiCegarLoop]: Abstraction has 517 states and 710 transitions. [2024-11-17 09:13:02,631 INFO L332 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2024-11-17 09:13:02,631 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 517 states and 710 transitions. [2024-11-17 09:13:02,633 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 498 [2024-11-17 09:13:02,633 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:02,633 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:02,633 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:02,633 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:02,634 INFO L745 eck$LassoCheckResult]: Stem: 8583#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 8158#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 8159#L989 [2024-11-17 09:13:02,634 INFO L747 eck$LassoCheckResult]: Loop: 8159#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 8191#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 8193#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 8126#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 8127#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 8471#L996 assume true;havoc main_~_ha_hashv~0#1; 8314#L996-67 assume true; 8315#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 8382#L996-150 assume true; 8472#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 8316#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 8317#L996-148 assume !main_#t~switch66#1; 8278#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 8279#L996-146 assume !main_#t~switch66#1; 8121#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 8122#L996-144 assume !main_#t~switch66#1; 8351#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 8352#L996-142 assume !main_#t~switch66#1; 8535#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 8546#L996-140 assume !main_#t~switch66#1; 8393#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 8394#L996-138 assume !main_#t~switch66#1; 8506#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 8507#L996-136 assume !main_#t~switch66#1; 8537#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 8523#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 8524#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 8550#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 8441#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 8442#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 8318#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 8319#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 8284#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 8285#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 8562#L996-127 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 8575#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 8623#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 8622#L996-120 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 8584#L996-119 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 8449#L996-118 havoc main_#t~bitwise79#1;assume main_#t~bitwise79#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 8450#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 8586#L996-115 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 8248#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 8486#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 8170#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 8171#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 8293#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 8453#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 8404#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 8288#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 8198#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 8165#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 8166#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 8208#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 8120#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 8511#L996-73 assume true; 8477#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 8200#L996-70 assume true; 8201#L996-68 assume true; 8189#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 8190#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 8431#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 8497#L996-65 assume true; 8195#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 8376#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 8180#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 8181#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 8205#L996-53 assume true; 8148#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 8149#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 8255#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 8256#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 8422#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 8423#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 8424#L996-9 assume true; 8425#L996-7 havoc main_~_ha_bkt~0#1; 8465#L996-6 assume true; 8552#L996-4 assume true; 8565#L996-2 havoc main_~_ha_hashv~0#1; 8577#L996-1 assume true; 8466#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 8159#L989 [2024-11-17 09:13:02,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:02,634 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 9 times [2024-11-17 09:13:02,635 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:02,635 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536096351] [2024-11-17 09:13:02,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:02,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:02,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:02,647 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:02,657 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:02,658 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:02,658 INFO L85 PathProgramCache]: Analyzing trace with hash -1911386889, now seen corresponding path program 1 times [2024-11-17 09:13:02,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:02,658 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830376017] [2024-11-17 09:13:02,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:02,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:03,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:03,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:03,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830376017] [2024-11-17 09:13:03,461 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1830376017] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:03,461 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:03,461 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-17 09:13:03,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139304112] [2024-11-17 09:13:03,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:03,461 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:03,462 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:03,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-17 09:13:03,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2024-11-17 09:13:03,463 INFO L87 Difference]: Start difference. First operand 517 states and 710 transitions. cyclomatic complexity: 197 Second operand has 13 states, 13 states have (on average 6.230769230769231) internal successors, (81), 13 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:05,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:05,163 INFO L93 Difference]: Finished difference Result 630 states and 868 transitions. [2024-11-17 09:13:05,163 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 630 states and 868 transitions. [2024-11-17 09:13:05,165 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 611 [2024-11-17 09:13:05,168 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 630 states to 630 states and 868 transitions. [2024-11-17 09:13:05,168 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 630 [2024-11-17 09:13:05,169 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 630 [2024-11-17 09:13:05,169 INFO L73 IsDeterministic]: Start isDeterministic. Operand 630 states and 868 transitions. [2024-11-17 09:13:05,169 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:05,169 INFO L218 hiAutomatonCegarLoop]: Abstraction has 630 states and 868 transitions. [2024-11-17 09:13:05,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 630 states and 868 transitions. [2024-11-17 09:13:05,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 630 to 526. [2024-11-17 09:13:05,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 526 states, 522 states have (on average 1.371647509578544) internal successors, (716), 521 states have internal predecessors, (716), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 526 states and 722 transitions. [2024-11-17 09:13:05,179 INFO L240 hiAutomatonCegarLoop]: Abstraction has 526 states and 722 transitions. [2024-11-17 09:13:05,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-17 09:13:05,181 INFO L425 stractBuchiCegarLoop]: Abstraction has 526 states and 722 transitions. [2024-11-17 09:13:05,181 INFO L332 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2024-11-17 09:13:05,181 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 526 states and 722 transitions. [2024-11-17 09:13:05,182 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 507 [2024-11-17 09:13:05,183 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:05,183 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:05,183 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:05,183 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:05,183 INFO L745 eck$LassoCheckResult]: Stem: 9758#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 9326#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 9327#L989 [2024-11-17 09:13:05,185 INFO L747 eck$LassoCheckResult]: Loop: 9327#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 9358#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 9360#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 9293#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 9294#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 9640#L996 assume true;havoc main_~_ha_hashv~0#1; 9481#L996-67 assume true; 9482#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 9549#L996-150 assume true; 9801#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 9483#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 9484#L996-148 assume !main_#t~switch66#1; 9800#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 9799#L996-146 assume !main_#t~switch66#1; 9798#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 9797#L996-144 assume !main_#t~switch66#1; 9796#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 9795#L996-142 assume !main_#t~switch66#1; 9794#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 9793#L996-140 assume !main_#t~switch66#1; 9792#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 9791#L996-138 assume !main_#t~switch66#1; 9790#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 9708#L996-136 assume !main_#t~switch66#1; 9709#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 9694#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 9695#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 9724#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 9610#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 9611#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 9786#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 9554#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 9555#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 9784#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 9783#L996-127 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 9771#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 9770#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 9769#L996-120 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 9768#L996-119 assume main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := 0; 9751#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 9752#L996-115 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 9414#L996-114 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 9415#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 9657#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 9337#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 9338#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 9460#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 9759#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 9573#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 9455#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 9365#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 9332#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 9333#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 9375#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 9287#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 9682#L996-73 assume true; 9647#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 9367#L996-70 assume true; 9368#L996-68 assume true; 9356#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 9357#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 9600#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 9668#L996-65 assume true; 9362#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 9543#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 9347#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 9348#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 9372#L996-53 assume true; 9315#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 9316#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 9422#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 9423#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 9591#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 9592#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 9593#L996-9 assume true; 9594#L996-7 havoc main_~_ha_bkt~0#1; 9634#L996-6 assume true; 9726#L996-4 assume true; 9739#L996-2 havoc main_~_ha_hashv~0#1; 9750#L996-1 assume true; 9635#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 9327#L989 [2024-11-17 09:13:05,185 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:05,185 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 10 times [2024-11-17 09:13:05,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:05,185 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755455960] [2024-11-17 09:13:05,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:05,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:05,195 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:05,205 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:05,207 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:05,207 INFO L85 PathProgramCache]: Analyzing trace with hash 1477302346, now seen corresponding path program 1 times [2024-11-17 09:13:05,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:05,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861756958] [2024-11-17 09:13:05,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:05,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:05,616 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:05,616 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861756958] [2024-11-17 09:13:05,616 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [861756958] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:05,616 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:05,617 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-17 09:13:05,617 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381762024] [2024-11-17 09:13:05,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:05,617 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:05,617 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:05,617 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-17 09:13:05,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-17 09:13:05,618 INFO L87 Difference]: Start difference. First operand 526 states and 722 transitions. cyclomatic complexity: 200 Second operand has 9 states, 9 states have (on average 9.0) internal successors, (81), 9 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:06,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:06,479 INFO L93 Difference]: Finished difference Result 537 states and 737 transitions. [2024-11-17 09:13:06,479 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 537 states and 737 transitions. [2024-11-17 09:13:06,487 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 518 [2024-11-17 09:13:06,491 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 537 states to 537 states and 737 transitions. [2024-11-17 09:13:06,492 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 537 [2024-11-17 09:13:06,493 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 537 [2024-11-17 09:13:06,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 537 states and 737 transitions. [2024-11-17 09:13:06,496 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:06,496 INFO L218 hiAutomatonCegarLoop]: Abstraction has 537 states and 737 transitions. [2024-11-17 09:13:06,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 537 states and 737 transitions. [2024-11-17 09:13:06,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 537 to 531. [2024-11-17 09:13:06,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 531 states, 527 states have (on average 1.3719165085388993) internal successors, (723), 526 states have internal predecessors, (723), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:06,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 531 states and 729 transitions. [2024-11-17 09:13:06,503 INFO L240 hiAutomatonCegarLoop]: Abstraction has 531 states and 729 transitions. [2024-11-17 09:13:06,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-17 09:13:06,504 INFO L425 stractBuchiCegarLoop]: Abstraction has 531 states and 729 transitions. [2024-11-17 09:13:06,504 INFO L332 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2024-11-17 09:13:06,504 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 531 states and 729 transitions. [2024-11-17 09:13:06,506 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 512 [2024-11-17 09:13:06,507 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:06,507 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:06,507 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:06,507 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:06,508 INFO L745 eck$LassoCheckResult]: Stem: 10834#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 10407#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 10408#L989 [2024-11-17 09:13:06,508 INFO L747 eck$LassoCheckResult]: Loop: 10408#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 10439#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 10441#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 10374#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 10375#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 10719#L996 assume true;havoc main_~_ha_hashv~0#1; 10562#L996-67 assume true; 10563#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 10629#L996-150 assume true; 10720#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 10564#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 10565#L996-148 assume !main_#t~switch66#1; 10526#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 10527#L996-146 assume !main_#t~switch66#1; 10369#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 10370#L996-144 assume !main_#t~switch66#1; 10598#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 10599#L996-142 assume !main_#t~switch66#1; 10786#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 10797#L996-140 assume !main_#t~switch66#1; 10640#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 10641#L996-138 assume !main_#t~switch66#1; 10757#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 10758#L996-136 assume !main_#t~switch66#1; 10788#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 10774#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 10775#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 10801#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 10689#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 10690#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 10858#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 10857#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 10856#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 10855#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 10853#L996-127 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 10852#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 10851#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 10850#L996-120 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 10849#L996-119 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 10848#L996-118 havoc main_#t~bitwise79#1;assume main_#t~bitwise79#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 10847#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 10845#L996-115 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 10844#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 10840#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 10421#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 10422#L996-103 assume !(0 == main_~_hj_j~0#1 % 4294967296); 10727#L996-102 assume 0 == 65536 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise82#1 := main_~_hj_j~0#1; 10541#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 10835#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 10654#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 10536#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 10446#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 10413#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 10414#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 10456#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 10368#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 10762#L996-73 assume true; 10725#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 10448#L996-70 assume true; 10449#L996-68 assume true; 10437#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 10438#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 10679#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 10748#L996-65 assume true; 10443#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 10623#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 10428#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 10429#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 10453#L996-53 assume true; 10396#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 10397#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 10503#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 10504#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 10670#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 10671#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 10672#L996-9 assume true; 10673#L996-7 havoc main_~_ha_bkt~0#1; 10713#L996-6 assume true; 10803#L996-4 assume true; 10816#L996-2 havoc main_~_ha_hashv~0#1; 10828#L996-1 assume true; 10714#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 10408#L989 [2024-11-17 09:13:06,508 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:06,508 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 11 times [2024-11-17 09:13:06,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:06,509 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896716313] [2024-11-17 09:13:06,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:06,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:06,521 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:06,530 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:06,530 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:06,530 INFO L85 PathProgramCache]: Analyzing trace with hash -1722944051, now seen corresponding path program 1 times [2024-11-17 09:13:06,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:06,531 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293588139] [2024-11-17 09:13:06,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:06,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:06,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:07,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:07,074 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:07,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293588139] [2024-11-17 09:13:07,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1293588139] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:07,074 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:07,074 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-17 09:13:07,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110946836] [2024-11-17 09:13:07,074 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:07,075 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:07,075 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:07,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-17 09:13:07,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2024-11-17 09:13:07,075 INFO L87 Difference]: Start difference. First operand 531 states and 729 transitions. cyclomatic complexity: 202 Second operand has 13 states, 13 states have (on average 6.3076923076923075) internal successors, (82), 13 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:08,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:08,519 INFO L93 Difference]: Finished difference Result 636 states and 875 transitions. [2024-11-17 09:13:08,519 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 636 states and 875 transitions. [2024-11-17 09:13:08,522 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 617 [2024-11-17 09:13:08,524 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 636 states to 636 states and 875 transitions. [2024-11-17 09:13:08,524 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 636 [2024-11-17 09:13:08,525 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 636 [2024-11-17 09:13:08,525 INFO L73 IsDeterministic]: Start isDeterministic. Operand 636 states and 875 transitions. [2024-11-17 09:13:08,526 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:08,526 INFO L218 hiAutomatonCegarLoop]: Abstraction has 636 states and 875 transitions. [2024-11-17 09:13:08,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 636 states and 875 transitions. [2024-11-17 09:13:08,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 636 to 532. [2024-11-17 09:13:08,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 532 states, 528 states have (on average 1.3731060606060606) internal successors, (725), 527 states have internal predecessors, (725), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 532 states and 731 transitions. [2024-11-17 09:13:08,532 INFO L240 hiAutomatonCegarLoop]: Abstraction has 532 states and 731 transitions. [2024-11-17 09:13:08,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-17 09:13:08,537 INFO L425 stractBuchiCegarLoop]: Abstraction has 532 states and 731 transitions. [2024-11-17 09:13:08,537 INFO L332 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2024-11-17 09:13:08,537 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 532 states and 731 transitions. [2024-11-17 09:13:08,539 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 513 [2024-11-17 09:13:08,539 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:08,539 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:08,541 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:08,541 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:08,541 INFO L745 eck$LassoCheckResult]: Stem: 12043#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 11594#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 11595#L989 [2024-11-17 09:13:08,541 INFO L747 eck$LassoCheckResult]: Loop: 11595#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 11626#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 11628#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 11561#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 11562#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 11911#L996 assume true;havoc main_~_ha_hashv~0#1; 11749#L996-67 assume true; 11750#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 11817#L996-150 assume true; 12013#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 12014#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 12041#L996-148 assume !main_#t~switch66#1; 12042#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 12074#L996-146 assume !main_#t~switch66#1; 11556#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 11557#L996-144 assume !main_#t~switch66#1; 11786#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 11787#L996-142 assume !main_#t~switch66#1; 11998#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 11999#L996-140 assume !main_#t~switch66#1; 11835#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 11836#L996-138 assume !main_#t~switch66#1; 11955#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 11956#L996-136 assume !main_#t~switch66#1; 11996#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 11973#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 11974#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 12003#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 12004#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 11929#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 11930#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 11824#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 11825#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 12017#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 12018#L996-127 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 12071#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 12070#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 12068#L996-120 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 12064#L996-119 assume main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := 0; 12036#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 12037#L996-115 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 11684#L996-114 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 11685#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 12057#L996-109 assume !(0 == main_~_hj_i~0#1 % 4294967296); 12052#L996-108 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise81#1 := main_~_hj_i~0#1; 11940#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 12049#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 11728#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 12048#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 11843#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 11723#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 11633#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 11600#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 11601#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 11643#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 11555#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 11959#L996-73 assume true; 11918#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 11635#L996-70 assume true; 11636#L996-68 assume true; 11624#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 11625#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 11871#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 11944#L996-65 assume true; 11630#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 11811#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 11613#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 11614#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 11640#L996-53 assume true; 11583#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 11584#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 11690#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 11691#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 11862#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 11863#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 11864#L996-9 assume true; 11865#L996-7 havoc main_~_ha_bkt~0#1; 11905#L996-6 assume true; 12006#L996-4 assume true; 12021#L996-2 havoc main_~_ha_hashv~0#1; 12033#L996-1 assume true; 11906#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 11595#L989 [2024-11-17 09:13:08,542 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:08,542 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 12 times [2024-11-17 09:13:08,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:08,542 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122479616] [2024-11-17 09:13:08,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:08,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:08,550 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:08,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:08,559 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:08,559 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:08,559 INFO L85 PathProgramCache]: Analyzing trace with hash -271537151, now seen corresponding path program 1 times [2024-11-17 09:13:08,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:08,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120717273] [2024-11-17 09:13:08,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:08,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:08,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:08,915 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:08,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120717273] [2024-11-17 09:13:08,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [120717273] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:08,916 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:08,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-17 09:13:08,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833194291] [2024-11-17 09:13:08,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:08,917 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:08,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:08,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-17 09:13:08,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-17 09:13:08,917 INFO L87 Difference]: Start difference. First operand 532 states and 731 transitions. cyclomatic complexity: 203 Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:09,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:09,335 INFO L93 Difference]: Finished difference Result 529 states and 727 transitions. [2024-11-17 09:13:09,335 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 529 states and 727 transitions. [2024-11-17 09:13:09,338 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 510 [2024-11-17 09:13:09,340 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 529 states to 529 states and 727 transitions. [2024-11-17 09:13:09,340 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 529 [2024-11-17 09:13:09,341 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 529 [2024-11-17 09:13:09,341 INFO L73 IsDeterministic]: Start isDeterministic. Operand 529 states and 727 transitions. [2024-11-17 09:13:09,342 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:09,342 INFO L218 hiAutomatonCegarLoop]: Abstraction has 529 states and 727 transitions. [2024-11-17 09:13:09,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 529 states and 727 transitions. [2024-11-17 09:13:09,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 529 to 529. [2024-11-17 09:13:09,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 529 states, 525 states have (on average 1.3733333333333333) internal successors, (721), 524 states have internal predecessors, (721), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:09,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 529 states and 727 transitions. [2024-11-17 09:13:09,348 INFO L240 hiAutomatonCegarLoop]: Abstraction has 529 states and 727 transitions. [2024-11-17 09:13:09,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-17 09:13:09,350 INFO L425 stractBuchiCegarLoop]: Abstraction has 529 states and 727 transitions. [2024-11-17 09:13:09,350 INFO L332 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2024-11-17 09:13:09,350 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 529 states and 727 transitions. [2024-11-17 09:13:09,352 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 510 [2024-11-17 09:13:09,352 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:09,352 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:09,353 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:09,353 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:09,353 INFO L745 eck$LassoCheckResult]: Stem: 13091#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 12664#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 12665#L989 [2024-11-17 09:13:09,353 INFO L747 eck$LassoCheckResult]: Loop: 12665#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 12696#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 12698#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 12631#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 12632#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 12979#L996 assume true;havoc main_~_ha_hashv~0#1; 12820#L996-67 assume true; 12821#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 12887#L996-150 assume true; 12980#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 12822#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 12823#L996-148 assume !main_#t~switch66#1; 12784#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 12785#L996-146 assume !main_#t~switch66#1; 12626#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 12627#L996-144 assume !main_#t~switch66#1; 12856#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 12857#L996-142 assume !main_#t~switch66#1; 13044#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 13055#L996-140 assume !main_#t~switch66#1; 12898#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 12899#L996-138 assume !main_#t~switch66#1; 13014#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 13015#L996-136 assume !main_#t~switch66#1; 13046#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 13031#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 13032#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 13059#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 12947#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 12948#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 12826#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 12827#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 12790#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 12791#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 13071#L996-127 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 13083#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 13110#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 13109#L996-120 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 13106#L996-119 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 13105#L996-118 havoc main_#t~bitwise79#1;assume main_#t~bitwise79#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 13104#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 13103#L996-115 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 13102#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 13099#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 12675#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 12676#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 12985#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 12959#L996-97 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 12960#L996-96 assume 0 == main_~_hj_j~0#1 % 4294967296 / 32 % 4294967296;main_#t~bitwise83#1 := main_~_ha_hashv~0#1; 12909#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 12794#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 12703#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 12670#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 12671#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 12713#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 12625#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 13019#L996-73 assume true; 12983#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 12705#L996-70 assume true; 12706#L996-68 assume true; 12694#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 12695#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 12937#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 13004#L996-65 assume true; 12700#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 12881#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 12683#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 12684#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 12710#L996-53 assume true; 12653#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 12654#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 12761#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 12762#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 12928#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 12929#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 12930#L996-9 assume true; 12931#L996-7 havoc main_~_ha_bkt~0#1; 12971#L996-6 assume true; 13061#L996-4 assume true; 13074#L996-2 havoc main_~_ha_hashv~0#1; 13085#L996-1 assume true; 12972#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 12665#L989 [2024-11-17 09:13:09,353 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:09,354 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 13 times [2024-11-17 09:13:09,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:09,354 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1316731477] [2024-11-17 09:13:09,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:09,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:09,363 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:09,376 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:09,377 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:09,378 INFO L85 PathProgramCache]: Analyzing trace with hash -41959194, now seen corresponding path program 1 times [2024-11-17 09:13:09,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:09,378 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854093731] [2024-11-17 09:13:09,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:09,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:10,124 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:10,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854093731] [2024-11-17 09:13:10,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1854093731] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:10,124 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:10,124 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-17 09:13:10,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170638454] [2024-11-17 09:13:10,125 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:10,125 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:10,126 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:10,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-17 09:13:10,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-11-17 09:13:10,126 INFO L87 Difference]: Start difference. First operand 529 states and 727 transitions. cyclomatic complexity: 202 Second operand has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 9 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:10,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:10,736 INFO L93 Difference]: Finished difference Result 524 states and 719 transitions. [2024-11-17 09:13:10,736 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 524 states and 719 transitions. [2024-11-17 09:13:10,738 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 505 [2024-11-17 09:13:10,740 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 524 states to 524 states and 719 transitions. [2024-11-17 09:13:10,740 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 524 [2024-11-17 09:13:10,741 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 524 [2024-11-17 09:13:10,741 INFO L73 IsDeterministic]: Start isDeterministic. Operand 524 states and 719 transitions. [2024-11-17 09:13:10,742 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:10,742 INFO L218 hiAutomatonCegarLoop]: Abstraction has 524 states and 719 transitions. [2024-11-17 09:13:10,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states and 719 transitions. [2024-11-17 09:13:10,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 522. [2024-11-17 09:13:10,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 522 states, 518 states have (on average 1.3706563706563706) internal successors, (710), 517 states have internal predecessors, (710), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:10,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 716 transitions. [2024-11-17 09:13:10,747 INFO L240 hiAutomatonCegarLoop]: Abstraction has 522 states and 716 transitions. [2024-11-17 09:13:10,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-17 09:13:10,749 INFO L425 stractBuchiCegarLoop]: Abstraction has 522 states and 716 transitions. [2024-11-17 09:13:10,749 INFO L332 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2024-11-17 09:13:10,749 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 522 states and 716 transitions. [2024-11-17 09:13:10,750 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 503 [2024-11-17 09:13:10,750 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:10,750 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:10,750 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:10,751 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:10,751 INFO L745 eck$LassoCheckResult]: Stem: 14161#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 13733#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 13734#L989 [2024-11-17 09:13:10,751 INFO L747 eck$LassoCheckResult]: Loop: 13734#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 13765#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 13767#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 13700#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 13701#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 14050#L996 assume true;havoc main_~_ha_hashv~0#1; 13889#L996-67 assume true; 13890#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 13957#L996-150 assume true; 14047#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 13893#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 13894#L996-148 assume !main_#t~switch66#1; 13853#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 13854#L996-146 assume !main_#t~switch66#1; 13695#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 13696#L996-144 assume !main_#t~switch66#1; 13926#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 13927#L996-142 assume !main_#t~switch66#1; 14112#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 14123#L996-140 assume !main_#t~switch66#1; 13968#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 13969#L996-138 assume !main_#t~switch66#1; 14082#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 14083#L996-136 assume !main_#t~switch66#1; 14114#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 14099#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 14100#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 14127#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 14017#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 14018#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 13891#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 13892#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 13859#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 13860#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 14139#L996-127 assume !(0 == main_~_hj_i~0#1 % 4294967296); 14057#L996-126 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 13920#L996-125 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise78#1 := 0; 13921#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 14190#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 14188#L996-120 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := main_~_hj_j~0#1; 14155#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 14156#L996-115 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 14160#L996-114 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 13990#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 14162#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 13744#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 13745#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 13868#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 14029#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 13979#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 13863#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 13772#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 13739#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 13740#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 13782#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 13694#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 14087#L996-73 assume true; 14053#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 13774#L996-70 assume true; 13775#L996-68 assume true; 13763#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 13764#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 14007#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 14072#L996-65 assume true; 13769#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 13951#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 13752#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 13753#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 13779#L996-53 assume true; 13722#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 13723#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 13830#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 13831#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 13998#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 13999#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 14000#L996-9 assume true; 14001#L996-7 havoc main_~_ha_bkt~0#1; 14041#L996-6 assume true; 14129#L996-4 assume true; 14142#L996-2 havoc main_~_ha_hashv~0#1; 14154#L996-1 assume true; 14042#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 13734#L989 [2024-11-17 09:13:10,751 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:10,751 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 14 times [2024-11-17 09:13:10,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:10,752 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995128203] [2024-11-17 09:13:10,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:10,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:10,762 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:10,772 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:10,774 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:10,774 INFO L85 PathProgramCache]: Analyzing trace with hash -670875583, now seen corresponding path program 1 times [2024-11-17 09:13:10,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:10,774 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861751490] [2024-11-17 09:13:10,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:10,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:11,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:11,027 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:11,027 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861751490] [2024-11-17 09:13:11,027 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [861751490] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:11,027 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:11,027 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-17 09:13:11,027 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91939394] [2024-11-17 09:13:11,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:11,027 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:11,027 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:11,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-17 09:13:11,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-17 09:13:11,028 INFO L87 Difference]: Start difference. First operand 522 states and 716 transitions. cyclomatic complexity: 198 Second operand has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 9 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:11,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:11,546 INFO L93 Difference]: Finished difference Result 535 states and 732 transitions. [2024-11-17 09:13:11,546 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 535 states and 732 transitions. [2024-11-17 09:13:11,548 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 516 [2024-11-17 09:13:11,550 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 535 states to 535 states and 732 transitions. [2024-11-17 09:13:11,550 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 535 [2024-11-17 09:13:11,550 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 535 [2024-11-17 09:13:11,550 INFO L73 IsDeterministic]: Start isDeterministic. Operand 535 states and 732 transitions. [2024-11-17 09:13:11,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:11,551 INFO L218 hiAutomatonCegarLoop]: Abstraction has 535 states and 732 transitions. [2024-11-17 09:13:11,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 535 states and 732 transitions. [2024-11-17 09:13:11,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 535 to 525. [2024-11-17 09:13:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 525 states, 521 states have (on average 1.3704414587332054) internal successors, (714), 520 states have internal predecessors, (714), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:11,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 525 states and 720 transitions. [2024-11-17 09:13:11,561 INFO L240 hiAutomatonCegarLoop]: Abstraction has 525 states and 720 transitions. [2024-11-17 09:13:11,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-17 09:13:11,562 INFO L425 stractBuchiCegarLoop]: Abstraction has 525 states and 720 transitions. [2024-11-17 09:13:11,562 INFO L332 stractBuchiCegarLoop]: ======== Iteration 15 ============ [2024-11-17 09:13:11,562 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 525 states and 720 transitions. [2024-11-17 09:13:11,563 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 506 [2024-11-17 09:13:11,563 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:11,563 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:11,564 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:11,564 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:11,564 INFO L745 eck$LassoCheckResult]: Stem: 15230#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 14802#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 14803#L989 [2024-11-17 09:13:11,564 INFO L747 eck$LassoCheckResult]: Loop: 14803#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 14834#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 14836#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 14769#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 14770#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 15119#L996 assume true;havoc main_~_ha_hashv~0#1; 14958#L996-67 assume true; 14959#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 15025#L996-150 assume true; 15116#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 15207#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 15274#L996-148 assume !main_#t~switch66#1; 15273#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 15272#L996-146 assume !main_#t~switch66#1; 15271#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 15028#L996-144 assume !main_#t~switch66#1; 14994#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 14995#L996-142 assume !main_#t~switch66#1; 15179#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 15268#L996-140 assume !main_#t~switch66#1; 15267#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 15224#L996-138 assume !main_#t~switch66#1; 15150#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 15151#L996-136 assume !main_#t~switch66#1; 15181#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 15189#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 15263#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 15262#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 15261#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 15260#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 15259#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 15258#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 15257#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 15255#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 15252#L996-127 assume !(0 == main_~_hj_i~0#1 % 4294967296); 15250#L996-126 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 15247#L996-125 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 15246#L996-124 havoc main_#t~bitwise78#1;assume main_#t~bitwise78#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 15245#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 15244#L996-121 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise79#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 15243#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 15275#L996-115 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 15236#L996-114 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 15059#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 15231#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 14813#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 14814#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 14937#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 15098#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 15048#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 14932#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 14841#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 14808#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 14809#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 14851#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 14763#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 15155#L996-73 assume true; 15122#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 14843#L996-70 assume true; 14844#L996-68 assume true; 14832#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 14833#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 15076#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 15140#L996-65 assume true; 14838#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 15019#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 14821#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 14822#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 14848#L996-53 assume true; 14791#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 14792#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 14899#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 14900#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 15067#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 15068#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 15069#L996-9 assume true; 15070#L996-7 havoc main_~_ha_bkt~0#1; 15110#L996-6 assume true; 15198#L996-4 assume true; 15212#L996-2 havoc main_~_ha_hashv~0#1; 15223#L996-1 assume true; 15111#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 14803#L989 [2024-11-17 09:13:11,565 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:11,565 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 15 times [2024-11-17 09:13:11,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:11,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286225333] [2024-11-17 09:13:11,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:11,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:11,573 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:11,582 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:11,582 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:11,582 INFO L85 PathProgramCache]: Analyzing trace with hash -885301523, now seen corresponding path program 1 times [2024-11-17 09:13:11,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:11,582 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181092878] [2024-11-17 09:13:11,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:11,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:11,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:11,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:11,870 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:11,870 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [181092878] [2024-11-17 09:13:11,870 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [181092878] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:11,870 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:11,870 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-17 09:13:11,871 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837993271] [2024-11-17 09:13:11,871 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:11,871 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:11,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:11,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-17 09:13:11,871 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-17 09:13:11,871 INFO L87 Difference]: Start difference. First operand 525 states and 720 transitions. cyclomatic complexity: 199 Second operand has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 9 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:12,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:12,560 INFO L93 Difference]: Finished difference Result 545 states and 746 transitions. [2024-11-17 09:13:12,561 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 545 states and 746 transitions. [2024-11-17 09:13:12,567 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 526 [2024-11-17 09:13:12,569 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 545 states to 545 states and 746 transitions. [2024-11-17 09:13:12,569 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 545 [2024-11-17 09:13:12,570 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 545 [2024-11-17 09:13:12,570 INFO L73 IsDeterministic]: Start isDeterministic. Operand 545 states and 746 transitions. [2024-11-17 09:13:12,570 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:12,570 INFO L218 hiAutomatonCegarLoop]: Abstraction has 545 states and 746 transitions. [2024-11-17 09:13:12,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 545 states and 746 transitions. [2024-11-17 09:13:12,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 545 to 525. [2024-11-17 09:13:12,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 525 states, 521 states have (on average 1.3704414587332054) internal successors, (714), 520 states have internal predecessors, (714), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:12,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 525 states and 720 transitions. [2024-11-17 09:13:12,578 INFO L240 hiAutomatonCegarLoop]: Abstraction has 525 states and 720 transitions. [2024-11-17 09:13:12,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-17 09:13:12,582 INFO L425 stractBuchiCegarLoop]: Abstraction has 525 states and 720 transitions. [2024-11-17 09:13:12,582 INFO L332 stractBuchiCegarLoop]: ======== Iteration 16 ============ [2024-11-17 09:13:12,582 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 525 states and 720 transitions. [2024-11-17 09:13:12,584 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 506 [2024-11-17 09:13:12,584 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:12,584 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:12,584 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:12,584 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:12,584 INFO L745 eck$LassoCheckResult]: Stem: 16323#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 15888#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 15889#L989 [2024-11-17 09:13:12,585 INFO L747 eck$LassoCheckResult]: Loop: 15889#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 15920#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 15922#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 15855#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 15856#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 16206#L996 assume true;havoc main_~_ha_hashv~0#1; 16044#L996-67 assume true; 16045#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 16112#L996-150 assume true; 16203#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 16296#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 16322#L996-148 assume !main_#t~switch66#1; 16008#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 16009#L996-146 assume !main_#t~switch66#1; 16360#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 16359#L996-144 assume !main_#t~switch66#1; 16081#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 16082#L996-142 assume !main_#t~switch66#1; 16267#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 16281#L996-140 assume !main_#t~switch66#1; 16324#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 16315#L996-138 assume !main_#t~switch66#1; 16316#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 16269#L996-136 assume !main_#t~switch66#1; 16270#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 16254#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 16255#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 16285#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 16173#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 16174#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 16046#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 16047#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 16014#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 16015#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 16312#L996-127 assume !(0 == main_~_hj_i~0#1 % 4294967296); 16213#L996-126 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 16075#L996-125 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise78#1 := 0; 16076#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 16348#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 16347#L996-120 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := main_~_hj_j~0#1; 16317#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 16318#L996-115 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 15976#L996-114 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 15977#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 16218#L996-109 assume !(0 == main_~_hj_i~0#1 % 4294967296); 16223#L996-108 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise81#1 := main_~_hj_i~0#1; 15899#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 15900#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 16023#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 16185#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 16135#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 16018#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 15927#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 15894#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 15895#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 15937#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 15849#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 16242#L996-73 assume true; 16209#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 15929#L996-70 assume true; 15930#L996-68 assume true; 15918#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 15919#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 16163#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 16227#L996-65 assume true; 15924#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 16106#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 15909#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 15910#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 15934#L996-53 assume true; 15877#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 15878#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 15985#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 15986#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 16154#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 16155#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 16156#L996-9 assume true; 16157#L996-7 havoc main_~_ha_bkt~0#1; 16197#L996-6 assume true; 16287#L996-4 assume true; 16302#L996-2 havoc main_~_ha_hashv~0#1; 16314#L996-1 assume true; 16198#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 15889#L989 [2024-11-17 09:13:12,585 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:12,585 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 16 times [2024-11-17 09:13:12,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:12,586 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217940433] [2024-11-17 09:13:12,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:12,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:12,595 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:12,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:12,606 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:12,606 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:12,606 INFO L85 PathProgramCache]: Analyzing trace with hash 1854423786, now seen corresponding path program 1 times [2024-11-17 09:13:12,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:12,606 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409634857] [2024-11-17 09:13:12,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:12,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:12,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:12,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:12,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409634857] [2024-11-17 09:13:12,939 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1409634857] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:12,939 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:12,939 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-17 09:13:12,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [29405796] [2024-11-17 09:13:12,939 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:12,939 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:12,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:12,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-17 09:13:12,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2024-11-17 09:13:12,939 INFO L87 Difference]: Start difference. First operand 525 states and 720 transitions. cyclomatic complexity: 199 Second operand has 10 states, 10 states have (on average 8.3) internal successors, (83), 10 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:13,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:13,765 INFO L93 Difference]: Finished difference Result 541 states and 741 transitions. [2024-11-17 09:13:13,766 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 541 states and 741 transitions. [2024-11-17 09:13:13,767 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 522 [2024-11-17 09:13:13,770 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 541 states to 541 states and 741 transitions. [2024-11-17 09:13:13,770 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 541 [2024-11-17 09:13:13,770 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 541 [2024-11-17 09:13:13,770 INFO L73 IsDeterministic]: Start isDeterministic. Operand 541 states and 741 transitions. [2024-11-17 09:13:13,771 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:13,771 INFO L218 hiAutomatonCegarLoop]: Abstraction has 541 states and 741 transitions. [2024-11-17 09:13:13,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 541 states and 741 transitions. [2024-11-17 09:13:13,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 541 to 535. [2024-11-17 09:13:13,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 535 states, 531 states have (on average 1.3672316384180792) internal successors, (726), 530 states have internal predecessors, (726), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 535 states and 732 transitions. [2024-11-17 09:13:13,777 INFO L240 hiAutomatonCegarLoop]: Abstraction has 535 states and 732 transitions. [2024-11-17 09:13:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-17 09:13:13,778 INFO L425 stractBuchiCegarLoop]: Abstraction has 535 states and 732 transitions. [2024-11-17 09:13:13,778 INFO L332 stractBuchiCegarLoop]: ======== Iteration 17 ============ [2024-11-17 09:13:13,779 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 535 states and 732 transitions. [2024-11-17 09:13:13,780 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 516 [2024-11-17 09:13:13,780 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:13,780 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:13,780 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:13,780 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:13,780 INFO L745 eck$LassoCheckResult]: Stem: 17402#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 16971#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 16972#L989 [2024-11-17 09:13:13,781 INFO L747 eck$LassoCheckResult]: Loop: 16972#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 17003#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 17005#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 16938#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 16939#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 17285#L996 assume true;havoc main_~_ha_hashv~0#1; 17127#L996-67 assume true; 17128#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 17195#L996-150 assume true; 17443#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 17442#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 17441#L996-148 assume !main_#t~switch66#1; 17440#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 17439#L996-146 assume !main_#t~switch66#1; 17438#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 17437#L996-144 assume !main_#t~switch66#1; 17436#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 17435#L996-142 assume !main_#t~switch66#1; 17434#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 17433#L996-140 assume !main_#t~switch66#1; 17432#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 17431#L996-138 assume !main_#t~switch66#1; 17430#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 17429#L996-136 assume !main_#t~switch66#1; 17428#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 17427#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 17426#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 17425#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 17424#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 17423#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 17422#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 17421#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 17420#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 17419#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 17417#L996-127 assume !(0 == main_~_hj_i~0#1 % 4294967296); 17416#L996-126 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 17415#L996-125 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 17351#L996-124 havoc main_#t~bitwise78#1;assume main_#t~bitwise78#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 17142#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 17143#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 17452#L996-120 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := main_~_hj_j~0#1; 17394#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 17395#L996-115 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 17454#L996-114 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 17228#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 17301#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 17308#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 17403#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 17106#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 17267#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 17217#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 17101#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 17010#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 16977#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 16978#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 17020#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 16932#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 17328#L996-73 assume true; 17292#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 17012#L996-70 assume true; 17013#L996-68 assume true; 17001#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 17002#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 17245#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 17314#L996-65 assume true; 17007#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 17189#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 16992#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 16993#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 17017#L996-53 assume true; 16960#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 16961#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 17068#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 17069#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 17236#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 17237#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 17238#L996-9 assume true; 17239#L996-7 havoc main_~_ha_bkt~0#1; 17279#L996-6 assume true; 17370#L996-4 assume true; 17382#L996-2 havoc main_~_ha_hashv~0#1; 17393#L996-1 assume true; 17280#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 16972#L989 [2024-11-17 09:13:13,781 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:13,781 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 17 times [2024-11-17 09:13:13,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:13,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123235145] [2024-11-17 09:13:13,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:13,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:13,790 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:13,799 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:13,800 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:13,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1784556638, now seen corresponding path program 1 times [2024-11-17 09:13:13,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:13,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114956227] [2024-11-17 09:13:13,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:13,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:14,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:14,136 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:14,136 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114956227] [2024-11-17 09:13:14,136 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [114956227] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:14,136 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:14,137 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-17 09:13:14,137 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971948617] [2024-11-17 09:13:14,137 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:14,137 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:14,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:14,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-17 09:13:14,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-17 09:13:14,138 INFO L87 Difference]: Start difference. First operand 535 states and 732 transitions. cyclomatic complexity: 201 Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:14,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:14,699 INFO L93 Difference]: Finished difference Result 540 states and 737 transitions. [2024-11-17 09:13:14,700 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 540 states and 737 transitions. [2024-11-17 09:13:14,729 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 521 [2024-11-17 09:13:14,732 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 540 states to 540 states and 737 transitions. [2024-11-17 09:13:14,732 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 540 [2024-11-17 09:13:14,732 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 540 [2024-11-17 09:13:14,732 INFO L73 IsDeterministic]: Start isDeterministic. Operand 540 states and 737 transitions. [2024-11-17 09:13:14,733 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:14,733 INFO L218 hiAutomatonCegarLoop]: Abstraction has 540 states and 737 transitions. [2024-11-17 09:13:14,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 540 states and 737 transitions. [2024-11-17 09:13:14,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 540 to 535. [2024-11-17 09:13:14,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 535 states, 531 states have (on average 1.3653483992467044) internal successors, (725), 530 states have internal predecessors, (725), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:14,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 535 states and 731 transitions. [2024-11-17 09:13:14,740 INFO L240 hiAutomatonCegarLoop]: Abstraction has 535 states and 731 transitions. [2024-11-17 09:13:14,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-17 09:13:14,740 INFO L425 stractBuchiCegarLoop]: Abstraction has 535 states and 731 transitions. [2024-11-17 09:13:14,741 INFO L332 stractBuchiCegarLoop]: ======== Iteration 18 ============ [2024-11-17 09:13:14,741 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 535 states and 731 transitions. [2024-11-17 09:13:14,742 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 516 [2024-11-17 09:13:14,742 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:14,742 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:14,743 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:14,743 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:14,743 INFO L745 eck$LassoCheckResult]: Stem: 18482#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 18055#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 18056#L989 [2024-11-17 09:13:14,744 INFO L747 eck$LassoCheckResult]: Loop: 18056#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 18088#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 18090#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 18023#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 18024#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 18368#L996 assume true;havoc main_~_ha_hashv~0#1; 18211#L996-67 assume true; 18212#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 18278#L996-150 assume true; 18525#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 18524#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 18523#L996-148 assume !main_#t~switch66#1; 18522#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 18521#L996-146 assume !main_#t~switch66#1; 18520#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 18519#L996-144 assume !main_#t~switch66#1; 18518#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 18517#L996-142 assume !main_#t~switch66#1; 18516#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 18515#L996-140 assume !main_#t~switch66#1; 18514#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 18513#L996-138 assume !main_#t~switch66#1; 18512#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 18511#L996-136 assume !main_#t~switch66#1; 18510#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 18509#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 18508#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 18507#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 18506#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 18505#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 18504#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 18503#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 18502#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 18501#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 18499#L996-127 assume !(0 == main_~_hj_i~0#1 % 4294967296); 18498#L996-126 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 18496#L996-125 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 18497#L996-124 havoc main_#t~bitwise78#1;assume main_#t~bitwise78#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 18538#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 18536#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 18531#L996-120 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 18441#L996-119 assume main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := 0; 18347#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 18475#L996-115 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 18311#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 18485#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 18469#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 18483#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 18190#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 18350#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 18300#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 18185#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 18095#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 18062#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 18063#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 18105#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 18017#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 18410#L996-73 assume true; 18375#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 18097#L996-70 assume true; 18098#L996-68 assume true; 18086#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 18087#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 18328#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 18396#L996-65 assume true; 18092#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 18272#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 18077#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 18078#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 18102#L996-53 assume true; 18045#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 18046#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 18152#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 18153#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 18319#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 18320#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 18321#L996-9 assume true; 18322#L996-7 havoc main_~_ha_bkt~0#1; 18362#L996-6 assume true; 18451#L996-4 assume true; 18463#L996-2 havoc main_~_ha_hashv~0#1; 18474#L996-1 assume true; 18363#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 18056#L989 [2024-11-17 09:13:14,745 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:14,745 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 18 times [2024-11-17 09:13:14,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:14,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198993676] [2024-11-17 09:13:14,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:14,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:14,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:14,757 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:14,768 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:14,768 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:14,768 INFO L85 PathProgramCache]: Analyzing trace with hash 811020194, now seen corresponding path program 1 times [2024-11-17 09:13:14,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:14,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331230790] [2024-11-17 09:13:14,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:14,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:15,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:15,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [331230790] [2024-11-17 09:13:15,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [331230790] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:15,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:15,105 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-17 09:13:15,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20686628] [2024-11-17 09:13:15,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:15,106 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:15,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:15,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-17 09:13:15,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-17 09:13:15,106 INFO L87 Difference]: Start difference. First operand 535 states and 731 transitions. cyclomatic complexity: 200 Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:15,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:15,588 INFO L93 Difference]: Finished difference Result 540 states and 737 transitions. [2024-11-17 09:13:15,588 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 540 states and 737 transitions. [2024-11-17 09:13:15,589 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 521 [2024-11-17 09:13:15,591 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 540 states to 540 states and 737 transitions. [2024-11-17 09:13:15,591 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 540 [2024-11-17 09:13:15,592 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 540 [2024-11-17 09:13:15,592 INFO L73 IsDeterministic]: Start isDeterministic. Operand 540 states and 737 transitions. [2024-11-17 09:13:15,592 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:15,592 INFO L218 hiAutomatonCegarLoop]: Abstraction has 540 states and 737 transitions. [2024-11-17 09:13:15,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 540 states and 737 transitions. [2024-11-17 09:13:15,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 540 to 539. [2024-11-17 09:13:15,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 539 states, 535 states have (on average 1.3644859813084111) internal successors, (730), 534 states have internal predecessors, (730), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:15,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 539 states and 736 transitions. [2024-11-17 09:13:15,597 INFO L240 hiAutomatonCegarLoop]: Abstraction has 539 states and 736 transitions. [2024-11-17 09:13:15,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-17 09:13:15,598 INFO L425 stractBuchiCegarLoop]: Abstraction has 539 states and 736 transitions. [2024-11-17 09:13:15,598 INFO L332 stractBuchiCegarLoop]: ======== Iteration 19 ============ [2024-11-17 09:13:15,598 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 539 states and 736 transitions. [2024-11-17 09:13:15,599 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 520 [2024-11-17 09:13:15,599 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:15,599 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:15,600 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:15,600 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:15,600 INFO L745 eck$LassoCheckResult]: Stem: 19567#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 19140#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 19141#L989 [2024-11-17 09:13:15,600 INFO L747 eck$LassoCheckResult]: Loop: 19141#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 19173#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 19175#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 19108#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 19109#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 19454#L996 assume true;havoc main_~_ha_hashv~0#1; 19296#L996-67 assume true; 19297#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 19364#L996-150 assume true; 19625#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 19624#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 19623#L996-148 assume !main_#t~switch66#1; 19622#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 19621#L996-146 assume !main_#t~switch66#1; 19620#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 19619#L996-144 assume !main_#t~switch66#1; 19618#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 19617#L996-142 assume !main_#t~switch66#1; 19616#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 19615#L996-140 assume !main_#t~switch66#1; 19614#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 19613#L996-138 assume !main_#t~switch66#1; 19612#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 19611#L996-136 assume !main_#t~switch66#1; 19610#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 19609#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 19608#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 19607#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 19606#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 19605#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 19601#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 19599#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 19598#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 19596#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 19594#L996-127 assume !(0 == main_~_hj_i~0#1 % 4294967296); 19592#L996-126 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 19590#L996-125 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 19589#L996-124 havoc main_#t~bitwise78#1;assume main_#t~bitwise78#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 19588#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 19585#L996-121 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise79#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 19583#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 19581#L996-115 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 19580#L996-114 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 19577#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 19561#L996-109 assume !(0 == main_~_hj_i~0#1 % 4294967296); 19562#L996-108 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise81#1 := main_~_hj_i~0#1; 19554#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 19568#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 19275#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 19436#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 19386#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 19270#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 19180#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 19147#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 19148#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 19190#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 19102#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 19495#L996-73 assume true; 19461#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 19182#L996-70 assume true; 19183#L996-68 assume true; 19171#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 19172#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 19414#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 19481#L996-65 assume true; 19177#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 19358#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 19162#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 19163#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 19187#L996-53 assume true; 19130#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 19131#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 19237#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 19238#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 19405#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 19406#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 19407#L996-9 assume true; 19408#L996-7 havoc main_~_ha_bkt~0#1; 19448#L996-6 assume true; 19536#L996-4 assume true; 19548#L996-2 havoc main_~_ha_hashv~0#1; 19559#L996-1 assume true; 19449#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 19141#L989 [2024-11-17 09:13:15,600 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:15,601 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 19 times [2024-11-17 09:13:15,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:15,601 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30631492] [2024-11-17 09:13:15,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:15,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:15,609 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:15,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:15,615 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:15,616 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:15,616 INFO L85 PathProgramCache]: Analyzing trace with hash -497813058, now seen corresponding path program 1 times [2024-11-17 09:13:15,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:15,616 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486313236] [2024-11-17 09:13:15,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:15,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:15,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:15,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486313236] [2024-11-17 09:13:15,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [486313236] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:15,916 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:15,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-17 09:13:15,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631107572] [2024-11-17 09:13:15,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:15,917 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:15,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:15,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-17 09:13:15,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-17 09:13:15,917 INFO L87 Difference]: Start difference. First operand 539 states and 736 transitions. cyclomatic complexity: 201 Second operand has 10 states, 10 states have (on average 8.3) internal successors, (83), 10 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:16,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:16,632 INFO L93 Difference]: Finished difference Result 556 states and 759 transitions. [2024-11-17 09:13:16,632 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 556 states and 759 transitions. [2024-11-17 09:13:16,634 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 537 [2024-11-17 09:13:16,636 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 556 states to 556 states and 759 transitions. [2024-11-17 09:13:16,636 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 556 [2024-11-17 09:13:16,636 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 556 [2024-11-17 09:13:16,636 INFO L73 IsDeterministic]: Start isDeterministic. Operand 556 states and 759 transitions. [2024-11-17 09:13:16,637 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:16,637 INFO L218 hiAutomatonCegarLoop]: Abstraction has 556 states and 759 transitions. [2024-11-17 09:13:16,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 556 states and 759 transitions. [2024-11-17 09:13:16,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 556 to 542. [2024-11-17 09:13:16,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 542 states, 538 states have (on average 1.3643122676579926) internal successors, (734), 537 states have internal predecessors, (734), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:16,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 542 states and 740 transitions. [2024-11-17 09:13:16,642 INFO L240 hiAutomatonCegarLoop]: Abstraction has 542 states and 740 transitions. [2024-11-17 09:13:16,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-17 09:13:16,646 INFO L425 stractBuchiCegarLoop]: Abstraction has 542 states and 740 transitions. [2024-11-17 09:13:16,646 INFO L332 stractBuchiCegarLoop]: ======== Iteration 20 ============ [2024-11-17 09:13:16,646 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 542 states and 740 transitions. [2024-11-17 09:13:16,647 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 523 [2024-11-17 09:13:16,647 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:16,647 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:16,647 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:16,647 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:16,648 INFO L745 eck$LassoCheckResult]: Stem: 20675#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 20248#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 20249#L989 [2024-11-17 09:13:16,648 INFO L747 eck$LassoCheckResult]: Loop: 20249#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 20281#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 20283#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 20216#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 20217#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 20562#L996 assume true;havoc main_~_ha_hashv~0#1; 20404#L996-67 assume true; 20405#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 20472#L996-150 assume true; 20740#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 20739#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 20738#L996-148 assume !main_#t~switch66#1; 20737#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 20736#L996-146 assume !main_#t~switch66#1; 20735#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 20734#L996-144 assume !main_#t~switch66#1; 20733#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 20731#L996-142 assume !main_#t~switch66#1; 20729#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 20728#L996-140 assume !main_#t~switch66#1; 20727#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 20726#L996-138 assume !main_#t~switch66#1; 20725#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 20724#L996-136 assume !main_#t~switch66#1; 20636#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 20614#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 20615#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 20642#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 20532#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 20533#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 20408#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 20409#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 20374#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 20375#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 20653#L996-127 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 20419#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 20420#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 20632#L996-120 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 20633#L996-119 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 20540#L996-118 havoc main_#t~bitwise79#1;assume main_#t~bitwise79#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 20541#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 20714#L996-115 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 20706#L996-114 assume !(0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 20689#L996-113 assume main_~_ha_hashv~0#1 % 4294967296 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := 0; 20684#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 20682#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 20662#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 20676#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 20383#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 20544#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 20494#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 20378#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 20288#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 20255#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 20256#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 20298#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 20210#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 20602#L996-73 assume true; 20569#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 20290#L996-70 assume true; 20291#L996-68 assume true; 20279#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 20280#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 20522#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 20588#L996-65 assume true; 20285#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 20466#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 20270#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 20271#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 20295#L996-53 assume true; 20238#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 20239#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 20345#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 20346#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 20513#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 20514#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 20515#L996-9 assume true; 20516#L996-7 havoc main_~_ha_bkt~0#1; 20556#L996-6 assume true; 20644#L996-4 assume true; 20656#L996-2 havoc main_~_ha_hashv~0#1; 20668#L996-1 assume true; 20557#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 20249#L989 [2024-11-17 09:13:16,648 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:16,648 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 20 times [2024-11-17 09:13:16,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:16,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607479547] [2024-11-17 09:13:16,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:16,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:16,657 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:16,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:16,664 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:16,665 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:16,665 INFO L85 PathProgramCache]: Analyzing trace with hash 526210132, now seen corresponding path program 1 times [2024-11-17 09:13:16,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:16,665 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203958441] [2024-11-17 09:13:16,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:16,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:16,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:17,242 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:17,242 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [203958441] [2024-11-17 09:13:17,242 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [203958441] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:17,242 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:17,243 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-17 09:13:17,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [367983232] [2024-11-17 09:13:17,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:17,243 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:17,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:17,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-17 09:13:17,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2024-11-17 09:13:17,244 INFO L87 Difference]: Start difference. First operand 542 states and 740 transitions. cyclomatic complexity: 202 Second operand has 13 states, 13 states have (on average 6.384615384615385) internal successors, (83), 13 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:18,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:18,165 INFO L93 Difference]: Finished difference Result 596 states and 819 transitions. [2024-11-17 09:13:18,165 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 596 states and 819 transitions. [2024-11-17 09:13:18,167 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 577 [2024-11-17 09:13:18,169 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 596 states to 596 states and 819 transitions. [2024-11-17 09:13:18,169 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 596 [2024-11-17 09:13:18,169 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 596 [2024-11-17 09:13:18,169 INFO L73 IsDeterministic]: Start isDeterministic. Operand 596 states and 819 transitions. [2024-11-17 09:13:18,170 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:18,170 INFO L218 hiAutomatonCegarLoop]: Abstraction has 596 states and 819 transitions. [2024-11-17 09:13:18,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 596 states and 819 transitions. [2024-11-17 09:13:18,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 596 to 550. [2024-11-17 09:13:18,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 550 states, 546 states have (on average 1.3644688644688645) internal successors, (745), 545 states have internal predecessors, (745), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:18,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 550 states and 751 transitions. [2024-11-17 09:13:18,176 INFO L240 hiAutomatonCegarLoop]: Abstraction has 550 states and 751 transitions. [2024-11-17 09:13:18,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-17 09:13:18,177 INFO L425 stractBuchiCegarLoop]: Abstraction has 550 states and 751 transitions. [2024-11-17 09:13:18,177 INFO L332 stractBuchiCegarLoop]: ======== Iteration 21 ============ [2024-11-17 09:13:18,177 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 550 states and 751 transitions. [2024-11-17 09:13:18,178 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 531 [2024-11-17 09:13:18,179 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:18,179 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:18,179 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:18,179 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:18,179 INFO L745 eck$LassoCheckResult]: Stem: 21839#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 21402#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 21403#L989 [2024-11-17 09:13:18,180 INFO L747 eck$LassoCheckResult]: Loop: 21403#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 21435#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 21437#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 21370#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 21371#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 21717#L996 assume true;havoc main_~_ha_hashv~0#1; 21558#L996-67 assume true; 21559#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 21626#L996-150 assume true; 21718#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 21560#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 21561#L996-148 assume !main_#t~switch66#1; 21873#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 21872#L996-146 assume !main_#t~switch66#1; 21871#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 21627#L996-144 assume !main_#t~switch66#1; 21595#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 21596#L996-142 assume !main_#t~switch66#1; 21869#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 21868#L996-140 assume !main_#t~switch66#1; 21867#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 21829#L996-138 assume !main_#t~switch66#1; 21830#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 21866#L996-136 assume !main_#t~switch66#1; 21865#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 21864#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 21863#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 21862#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 21861#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 21860#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 21859#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 21858#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 21857#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 21856#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 21855#L996-127 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 21854#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 21853#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 21852#L996-120 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 21851#L996-119 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 21850#L996-118 havoc main_#t~bitwise79#1;assume main_#t~bitwise79#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 21849#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 21848#L996-115 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 21847#L996-114 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 21733#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 21734#L996-109 assume !(0 == main_~_hj_i~0#1 % 4294967296); 21881#L996-108 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise81#1 := main_~_hj_i~0#1; 21414#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 21415#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 21537#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 21841#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 21649#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 21532#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 21442#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 21409#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 21410#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 21452#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 21364#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 21760#L996-73 assume true; 21723#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 21444#L996-70 assume true; 21445#L996-68 assume true; 21433#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 21434#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 21677#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 21746#L996-65 assume true; 21439#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 21620#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 21424#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 21425#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 21449#L996-53 assume true; 21392#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 21393#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 21499#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 21500#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 21668#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 21669#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 21670#L996-9 assume true; 21671#L996-7 havoc main_~_ha_bkt~0#1; 21711#L996-6 assume true; 21803#L996-4 assume true; 21816#L996-2 havoc main_~_ha_hashv~0#1; 21828#L996-1 assume true; 21712#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 21403#L989 [2024-11-17 09:13:18,180 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:18,180 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 21 times [2024-11-17 09:13:18,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:18,180 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661092440] [2024-11-17 09:13:18,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:18,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:18,197 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:18,205 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:18,205 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:18,205 INFO L85 PathProgramCache]: Analyzing trace with hash -214675440, now seen corresponding path program 1 times [2024-11-17 09:13:18,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:18,205 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397956749] [2024-11-17 09:13:18,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:18,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:18,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:18,673 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:18,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397956749] [2024-11-17 09:13:18,673 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1397956749] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:18,674 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:18,674 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-17 09:13:18,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2992787] [2024-11-17 09:13:18,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:18,674 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:18,674 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:18,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-17 09:13:18,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-17 09:13:18,675 INFO L87 Difference]: Start difference. First operand 550 states and 751 transitions. cyclomatic complexity: 205 Second operand has 9 states, 9 states have (on average 9.222222222222221) internal successors, (83), 9 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:19,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:19,513 INFO L93 Difference]: Finished difference Result 556 states and 756 transitions. [2024-11-17 09:13:19,513 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 556 states and 756 transitions. [2024-11-17 09:13:19,515 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 537 [2024-11-17 09:13:19,517 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 556 states to 556 states and 756 transitions. [2024-11-17 09:13:19,517 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 556 [2024-11-17 09:13:19,518 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 556 [2024-11-17 09:13:19,518 INFO L73 IsDeterministic]: Start isDeterministic. Operand 556 states and 756 transitions. [2024-11-17 09:13:19,518 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:19,518 INFO L218 hiAutomatonCegarLoop]: Abstraction has 556 states and 756 transitions. [2024-11-17 09:13:19,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 556 states and 756 transitions. [2024-11-17 09:13:19,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 556 to 550. [2024-11-17 09:13:19,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 550 states, 546 states have (on average 1.3626373626373627) internal successors, (744), 545 states have internal predecessors, (744), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:19,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 550 states and 750 transitions. [2024-11-17 09:13:19,527 INFO L240 hiAutomatonCegarLoop]: Abstraction has 550 states and 750 transitions. [2024-11-17 09:13:19,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-17 09:13:19,527 INFO L425 stractBuchiCegarLoop]: Abstraction has 550 states and 750 transitions. [2024-11-17 09:13:19,528 INFO L332 stractBuchiCegarLoop]: ======== Iteration 22 ============ [2024-11-17 09:13:19,528 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 550 states and 750 transitions. [2024-11-17 09:13:19,529 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 531 [2024-11-17 09:13:19,530 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:19,530 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:19,531 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:19,531 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:19,531 INFO L745 eck$LassoCheckResult]: Stem: 22963#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 22528#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 22529#L989 [2024-11-17 09:13:19,531 INFO L747 eck$LassoCheckResult]: Loop: 22529#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 22561#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 22563#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 22496#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 22497#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 22844#L996 assume true;havoc main_~_ha_hashv~0#1; 22684#L996-67 assume true; 22685#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 22751#L996-150 assume true; 22845#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 22686#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 22687#L996-148 assume !main_#t~switch66#1; 22648#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 22649#L996-146 assume !main_#t~switch66#1; 22945#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 23001#L996-144 assume !main_#t~switch66#1; 22720#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 22721#L996-142 assume !main_#t~switch66#1; 22909#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 22920#L996-140 assume !main_#t~switch66#1; 22998#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 22997#L996-138 assume !main_#t~switch66#1; 22878#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 22879#L996-136 assume !main_#t~switch66#1; 22911#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 22895#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 22896#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 22992#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 22814#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 22815#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 22688#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 22689#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 22654#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 22655#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 22937#L996-127 assume !(0 == main_~_hj_i~0#1 % 4294967296); 22854#L996-126 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 22717#L996-125 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise78#1 := 0; 22699#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 22700#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 22915#L996-120 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := main_~_hj_j~0#1; 22916#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 23017#L996-115 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 23015#L996-114 assume !(0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 23012#L996-113 assume !(main_~_ha_hashv~0#1 % 4294967296 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 23013#L996-112 havoc main_#t~bitwise80#1;assume main_#t~bitwise80#1 % 4294967296 <= main_~_ha_hashv~0#1 % 4294967296 + main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296; 23008#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 23009#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 22947#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 22968#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 22663#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 22967#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 22776#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 22658#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 22568#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 22535#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 22536#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 22578#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 22490#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 22883#L996-73 assume true; 22850#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 22570#L996-70 assume true; 22571#L996-68 assume true; 22559#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 22560#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 22804#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 22869#L996-65 assume true; 22565#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 22745#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 22550#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 22551#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 22575#L996-53 assume true; 22518#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 22519#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 22625#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 22626#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 22795#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 22796#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 22797#L996-9 assume true; 22798#L996-7 havoc main_~_ha_bkt~0#1; 22838#L996-6 assume true; 22927#L996-4 assume true; 22940#L996-2 havoc main_~_ha_hashv~0#1; 22954#L996-1 assume true; 22839#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 22529#L989 [2024-11-17 09:13:19,532 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:19,532 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 22 times [2024-11-17 09:13:19,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:19,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256021807] [2024-11-17 09:13:19,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:19,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:19,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:19,541 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:19,552 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:19,553 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:19,554 INFO L85 PathProgramCache]: Analyzing trace with hash 1704893570, now seen corresponding path program 1 times [2024-11-17 09:13:19,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:19,554 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889066745] [2024-11-17 09:13:19,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:19,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:19,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:19,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:19,999 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889066745] [2024-11-17 09:13:19,999 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [889066745] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:19,999 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:19,999 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-17 09:13:19,999 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1018619229] [2024-11-17 09:13:19,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:19,999 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:20,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:20,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-17 09:13:20,000 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2024-11-17 09:13:20,000 INFO L87 Difference]: Start difference. First operand 550 states and 750 transitions. cyclomatic complexity: 204 Second operand has 10 states, 10 states have (on average 8.4) internal successors, (84), 10 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:25,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-17 09:13:26,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:26,219 INFO L93 Difference]: Finished difference Result 562 states and 767 transitions. [2024-11-17 09:13:26,219 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 562 states and 767 transitions. [2024-11-17 09:13:26,221 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 543 [2024-11-17 09:13:26,223 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 562 states to 562 states and 767 transitions. [2024-11-17 09:13:26,223 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 562 [2024-11-17 09:13:26,224 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 562 [2024-11-17 09:13:26,224 INFO L73 IsDeterministic]: Start isDeterministic. Operand 562 states and 767 transitions. [2024-11-17 09:13:26,224 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:26,224 INFO L218 hiAutomatonCegarLoop]: Abstraction has 562 states and 767 transitions. [2024-11-17 09:13:26,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562 states and 767 transitions. [2024-11-17 09:13:26,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562 to 554. [2024-11-17 09:13:26,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 554 states, 550 states have (on average 1.3618181818181818) internal successors, (749), 549 states have internal predecessors, (749), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:26,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 554 states and 755 transitions. [2024-11-17 09:13:26,232 INFO L240 hiAutomatonCegarLoop]: Abstraction has 554 states and 755 transitions. [2024-11-17 09:13:26,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-17 09:13:26,236 INFO L425 stractBuchiCegarLoop]: Abstraction has 554 states and 755 transitions. [2024-11-17 09:13:26,236 INFO L332 stractBuchiCegarLoop]: ======== Iteration 23 ============ [2024-11-17 09:13:26,236 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 554 states and 755 transitions. [2024-11-17 09:13:26,237 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 535 [2024-11-17 09:13:26,237 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:26,238 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:26,238 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:26,238 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:26,238 INFO L745 eck$LassoCheckResult]: Stem: 24080#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 23654#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 23655#L989 [2024-11-17 09:13:26,239 INFO L747 eck$LassoCheckResult]: Loop: 23655#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 23686#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 23688#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 23621#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 23622#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 23967#L996 assume true;havoc main_~_ha_hashv~0#1; 23809#L996-67 assume true; 23810#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 23877#L996-150 assume true; 24148#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 24147#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 24145#L996-148 assume !main_#t~switch66#1; 24143#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 24142#L996-146 assume !main_#t~switch66#1; 24141#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 24140#L996-144 assume !main_#t~switch66#1; 24139#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 24138#L996-142 assume !main_#t~switch66#1; 24137#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 24136#L996-140 assume !main_#t~switch66#1; 24134#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 24132#L996-138 assume !main_#t~switch66#1; 24130#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 24127#L996-136 assume !main_#t~switch66#1; 24124#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 24122#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 24120#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 24118#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 24116#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 24111#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 24109#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 24106#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 24105#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 24104#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 24102#L996-127 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 24101#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 24100#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 24099#L996-120 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 24098#L996-119 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 24097#L996-118 havoc main_#t~bitwise79#1;assume main_#t~bitwise79#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 24096#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 24095#L996-115 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 24093#L996-114 assume !(0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 24091#L996-113 assume main_~_ha_hashv~0#1 % 4294967296 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := 0; 24090#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 24089#L996-109 assume !(0 == main_~_hj_i~0#1 % 4294967296); 24085#L996-108 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise81#1 := main_~_hj_i~0#1; 24068#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 24083#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 23788#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 24082#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 23899#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 23783#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 23693#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 23660#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 23661#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 23703#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 23615#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 24009#L996-73 assume true; 23974#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 23695#L996-70 assume true; 23696#L996-68 assume true; 23684#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 23685#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 23927#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 23995#L996-65 assume true; 23690#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 23871#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 23675#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 23676#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 23700#L996-53 assume true; 23643#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 23644#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 23750#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 23751#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 23918#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 23919#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 23920#L996-9 assume true; 23921#L996-7 havoc main_~_ha_bkt~0#1; 23962#L996-6 assume true; 24050#L996-4 assume true; 24062#L996-2 havoc main_~_ha_hashv~0#1; 24073#L996-1 assume true; 23961#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 23655#L989 [2024-11-17 09:13:26,240 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:26,240 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 23 times [2024-11-17 09:13:26,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:26,240 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435490237] [2024-11-17 09:13:26,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:26,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:26,260 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:26,276 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:26,277 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:26,277 INFO L85 PathProgramCache]: Analyzing trace with hash 309375287, now seen corresponding path program 1 times [2024-11-17 09:13:26,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:26,277 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147154972] [2024-11-17 09:13:26,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:26,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:26,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:26,626 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:26,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [147154972] [2024-11-17 09:13:26,626 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [147154972] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:26,626 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:26,626 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-17 09:13:26,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626418911] [2024-11-17 09:13:26,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:26,627 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:26,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:26,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-17 09:13:26,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2024-11-17 09:13:26,627 INFO L87 Difference]: Start difference. First operand 554 states and 755 transitions. cyclomatic complexity: 205 Second operand has 8 states, 8 states have (on average 10.5) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:39,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 12.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-17 09:13:39,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:39,226 INFO L93 Difference]: Finished difference Result 661 states and 903 transitions. [2024-11-17 09:13:39,226 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 661 states and 903 transitions. [2024-11-17 09:13:39,227 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 642 [2024-11-17 09:13:39,229 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 661 states to 661 states and 903 transitions. [2024-11-17 09:13:39,230 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 661 [2024-11-17 09:13:39,230 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 661 [2024-11-17 09:13:39,230 INFO L73 IsDeterministic]: Start isDeterministic. Operand 661 states and 903 transitions. [2024-11-17 09:13:39,231 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:39,231 INFO L218 hiAutomatonCegarLoop]: Abstraction has 661 states and 903 transitions. [2024-11-17 09:13:39,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 661 states and 903 transitions. [2024-11-17 09:13:39,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 661 to 556. [2024-11-17 09:13:39,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 556 states, 552 states have (on average 1.3623188405797102) internal successors, (752), 551 states have internal predecessors, (752), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:39,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 758 transitions. [2024-11-17 09:13:39,237 INFO L240 hiAutomatonCegarLoop]: Abstraction has 556 states and 758 transitions. [2024-11-17 09:13:39,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-17 09:13:39,238 INFO L425 stractBuchiCegarLoop]: Abstraction has 556 states and 758 transitions. [2024-11-17 09:13:39,238 INFO L332 stractBuchiCegarLoop]: ======== Iteration 24 ============ [2024-11-17 09:13:39,238 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 556 states and 758 transitions. [2024-11-17 09:13:39,240 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 537 [2024-11-17 09:13:39,240 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:39,240 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:39,240 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:39,240 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:39,240 INFO L745 eck$LassoCheckResult]: Stem: 25335#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 24882#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 24883#L989 [2024-11-17 09:13:39,241 INFO L747 eck$LassoCheckResult]: Loop: 24883#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 24914#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 24916#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 24849#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 24850#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 25198#L996 assume true;havoc main_~_ha_hashv~0#1; 25037#L996-67 assume true; 25038#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 25104#L996-150 assume true; 25300#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 25301#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 25333#L996-148 assume !main_#t~switch66#1; 25334#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 25313#L996-146 assume !main_#t~switch66#1; 25314#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 25106#L996-144 assume !main_#t~switch66#1; 25107#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 25270#L996-142 assume !main_#t~switch66#1; 25271#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 25338#L996-140 assume !main_#t~switch66#1; 25339#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 25323#L996-138 assume !main_#t~switch66#1; 25324#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 25273#L996-136 assume !main_#t~switch66#1; 25274#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 25257#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 25258#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 25290#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 25291#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 25215#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 25216#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 25111#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 25112#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 25304#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 25305#L996-127 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 25360#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 25359#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 25358#L996-120 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 25357#L996-119 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 25356#L996-118 havoc main_#t~bitwise79#1;assume main_#t~bitwise79#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 25353#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 25354#L996-115 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 25348#L996-114 assume !(0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 25350#L996-113 assume main_~_ha_hashv~0#1 % 4294967296 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := 0; 25344#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 25345#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 25227#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 25355#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 25330#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 25181#L996-97 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 25182#L996-96 assume 0 == main_~_hj_j~0#1 % 4294967296 / 32 % 4294967296;main_#t~bitwise83#1 := main_~_ha_hashv~0#1; 25133#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 25011#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 24921#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 24888#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 24889#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 24931#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 24843#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 25245#L996-73 assume true; 25205#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 24923#L996-70 assume true; 24924#L996-68 assume true; 24912#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 24913#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 25158#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 25230#L996-65 assume true; 24918#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 25098#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 24901#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 24902#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 24928#L996-53 assume true; 24871#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 24872#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 24978#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 24979#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 25149#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 25150#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 25151#L996-9 assume true; 25152#L996-7 havoc main_~_ha_bkt~0#1; 25192#L996-6 assume true; 25293#L996-4 assume true; 25308#L996-2 havoc main_~_ha_hashv~0#1; 25322#L996-1 assume true; 25193#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 24883#L989 [2024-11-17 09:13:39,241 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:39,241 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 24 times [2024-11-17 09:13:39,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:39,241 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948485221] [2024-11-17 09:13:39,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:39,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:39,250 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:39,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:39,258 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:39,259 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:39,259 INFO L85 PathProgramCache]: Analyzing trace with hash -1785862871, now seen corresponding path program 1 times [2024-11-17 09:13:39,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:39,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922041579] [2024-11-17 09:13:39,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:39,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:39,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:40,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:40,195 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:40,195 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922041579] [2024-11-17 09:13:40,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1922041579] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:40,195 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:40,195 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2024-11-17 09:13:40,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522407386] [2024-11-17 09:13:40,195 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:40,195 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:40,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:40,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-11-17 09:13:40,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=237, Unknown=0, NotChecked=0, Total=272 [2024-11-17 09:13:40,196 INFO L87 Difference]: Start difference. First operand 556 states and 758 transitions. cyclomatic complexity: 206 Second operand has 17 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 17 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:42,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:42,047 INFO L93 Difference]: Finished difference Result 581 states and 793 transitions. [2024-11-17 09:13:42,047 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 581 states and 793 transitions. [2024-11-17 09:13:42,049 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 562 [2024-11-17 09:13:42,052 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 581 states to 581 states and 793 transitions. [2024-11-17 09:13:42,052 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 581 [2024-11-17 09:13:42,053 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 581 [2024-11-17 09:13:42,053 INFO L73 IsDeterministic]: Start isDeterministic. Operand 581 states and 793 transitions. [2024-11-17 09:13:42,053 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:42,053 INFO L218 hiAutomatonCegarLoop]: Abstraction has 581 states and 793 transitions. [2024-11-17 09:13:42,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 581 states and 793 transitions. [2024-11-17 09:13:42,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 581 to 565. [2024-11-17 09:13:42,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 565 states, 561 states have (on average 1.3618538324420677) internal successors, (764), 560 states have internal predecessors, (764), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:42,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 565 states and 770 transitions. [2024-11-17 09:13:42,067 INFO L240 hiAutomatonCegarLoop]: Abstraction has 565 states and 770 transitions. [2024-11-17 09:13:42,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-17 09:13:42,068 INFO L425 stractBuchiCegarLoop]: Abstraction has 565 states and 770 transitions. [2024-11-17 09:13:42,068 INFO L332 stractBuchiCegarLoop]: ======== Iteration 25 ============ [2024-11-17 09:13:42,068 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 565 states and 770 transitions. [2024-11-17 09:13:42,069 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 546 [2024-11-17 09:13:42,069 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:42,069 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:42,070 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:42,070 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:42,070 INFO L745 eck$LassoCheckResult]: Stem: 26474#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 26043#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 26044#L989 [2024-11-17 09:13:42,071 INFO L747 eck$LassoCheckResult]: Loop: 26044#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 26074#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 26076#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 26010#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 26011#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 26362#L996 assume true;havoc main_~_ha_hashv~0#1; 26198#L996-67 assume true; 26199#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 26266#L996-150 assume true; 26553#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 26550#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 26549#L996-148 assume !main_#t~switch66#1; 26548#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 26547#L996-146 assume !main_#t~switch66#1; 26546#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 26268#L996-144 assume !main_#t~switch66#1; 26235#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 26236#L996-142 assume !main_#t~switch66#1; 26426#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 26437#L996-140 assume !main_#t~switch66#1; 26541#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 26467#L996-138 assume !main_#t~switch66#1; 26396#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 26397#L996-136 assume !main_#t~switch66#1; 26428#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 26413#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 26414#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 26441#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 26328#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 26329#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 26200#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 26201#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 26168#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 26169#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 26452#L996-127 assume !(0 == main_~_hj_i~0#1 % 4294967296); 26370#L996-126 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 26229#L996-125 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 26231#L996-124 havoc main_#t~bitwise78#1;assume main_#t~bitwise78#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 26424#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 26532#L996-121 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise79#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 26530#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 26528#L996-115 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 26525#L996-114 assume !(0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 26523#L996-113 assume !(main_~_ha_hashv~0#1 % 4294967296 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 26521#L996-112 havoc main_#t~bitwise80#1;assume main_#t~bitwise80#1 % 4294967296 <= main_~_ha_hashv~0#1 % 4294967296 + main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296; 26512#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 26493#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 26461#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 26481#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 26177#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 26478#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 26305#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 26172#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 26081#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 26365#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 26091#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 26092#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 26004#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 26401#L996-73 assume true; 26366#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 26083#L996-70 assume true; 26084#L996-68 assume true; 26072#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 26073#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 26318#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 26386#L996-65 assume true; 26078#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 26260#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 26061#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 26062#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 26088#L996-53 assume true; 26032#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 26033#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 26139#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 26140#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 26309#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 26310#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 26311#L996-9 assume true; 26312#L996-7 havoc main_~_ha_bkt~0#1; 26352#L996-6 assume true; 26443#L996-4 assume true; 26455#L996-2 havoc main_~_ha_hashv~0#1; 26466#L996-1 assume true; 26353#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 26044#L989 [2024-11-17 09:13:42,071 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:42,071 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 25 times [2024-11-17 09:13:42,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:42,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [725121945] [2024-11-17 09:13:42,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:42,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:42,126 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:42,134 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:42,135 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:42,135 INFO L85 PathProgramCache]: Analyzing trace with hash 1799995438, now seen corresponding path program 1 times [2024-11-17 09:13:42,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:42,135 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146824025] [2024-11-17 09:13:42,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:42,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:42,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:42,631 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:42,631 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146824025] [2024-11-17 09:13:42,631 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [146824025] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:42,631 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:42,631 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-17 09:13:42,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496805622] [2024-11-17 09:13:42,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:42,632 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:42,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:42,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-17 09:13:42,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2024-11-17 09:13:42,632 INFO L87 Difference]: Start difference. First operand 565 states and 770 transitions. cyclomatic complexity: 209 Second operand has 10 states, 10 states have (on average 8.4) internal successors, (84), 10 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:44,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-17 09:13:45,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:45,363 INFO L93 Difference]: Finished difference Result 579 states and 787 transitions. [2024-11-17 09:13:45,363 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 579 states and 787 transitions. [2024-11-17 09:13:45,365 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 560 [2024-11-17 09:13:45,368 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 579 states to 579 states and 787 transitions. [2024-11-17 09:13:45,369 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 579 [2024-11-17 09:13:45,369 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 579 [2024-11-17 09:13:45,369 INFO L73 IsDeterministic]: Start isDeterministic. Operand 579 states and 787 transitions. [2024-11-17 09:13:45,370 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:45,370 INFO L218 hiAutomatonCegarLoop]: Abstraction has 579 states and 787 transitions. [2024-11-17 09:13:45,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 579 states and 787 transitions. [2024-11-17 09:13:45,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 579 to 563. [2024-11-17 09:13:45,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 563 states, 559 states have (on average 1.3613595706618962) internal successors, (761), 558 states have internal predecessors, (761), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:45,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 563 states and 767 transitions. [2024-11-17 09:13:45,379 INFO L240 hiAutomatonCegarLoop]: Abstraction has 563 states and 767 transitions. [2024-11-17 09:13:45,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-17 09:13:45,381 INFO L425 stractBuchiCegarLoop]: Abstraction has 563 states and 767 transitions. [2024-11-17 09:13:45,381 INFO L332 stractBuchiCegarLoop]: ======== Iteration 26 ============ [2024-11-17 09:13:45,381 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 563 states and 767 transitions. [2024-11-17 09:13:45,382 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 544 [2024-11-17 09:13:45,382 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:45,382 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:45,382 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:45,382 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:45,383 INFO L745 eck$LassoCheckResult]: Stem: 27640#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 27210#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 27211#L989 [2024-11-17 09:13:45,383 INFO L747 eck$LassoCheckResult]: Loop: 27211#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 27241#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 27243#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 27177#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 27178#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 27527#L996 assume true;havoc main_~_ha_hashv~0#1; 27366#L996-67 assume true; 27367#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 27433#L996-150 assume true; 27524#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 27370#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 27371#L996-148 assume !main_#t~switch66#1; 27720#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 27719#L996-146 assume !main_#t~switch66#1; 27718#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 27717#L996-144 assume !main_#t~switch66#1; 27716#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 27715#L996-142 assume !main_#t~switch66#1; 27714#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 27713#L996-140 assume !main_#t~switch66#1; 27712#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 27711#L996-138 assume !main_#t~switch66#1; 27710#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 27709#L996-136 assume !main_#t~switch66#1; 27708#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 27707#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 27706#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 27705#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 27494#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 27495#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 27368#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 27369#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 27335#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 27336#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 27682#L996-127 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 27680#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 27677#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 27675#L996-120 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 27673#L996-119 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 27671#L996-118 havoc main_#t~bitwise79#1;assume main_#t~bitwise79#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 27669#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 27667#L996-115 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 27665#L996-114 assume !(0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 27663#L996-113 assume !(main_~_ha_hashv~0#1 % 4294967296 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 27465#L996-112 havoc main_#t~bitwise80#1;assume main_#t~bitwise80#1 % 4294967296 <= main_~_ha_hashv~0#1 % 4294967296 + main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296; 27466#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 27655#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 27628#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 27647#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 27345#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 27644#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 27471#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 27643#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 27248#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 27642#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 27258#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 27259#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 27171#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 27564#L996-73 assume true; 27530#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 27250#L996-70 assume true; 27251#L996-68 assume true; 27239#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 27240#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 27484#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 27549#L996-65 assume true; 27245#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 27427#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 27230#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 27231#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 27255#L996-53 assume true; 27199#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 27200#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 27306#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 27307#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 27475#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 27476#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 27477#L996-9 assume true; 27478#L996-7 havoc main_~_ha_bkt~0#1; 27518#L996-6 assume true; 27607#L996-4 assume true; 27621#L996-2 havoc main_~_ha_hashv~0#1; 27633#L996-1 assume true; 27519#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 27211#L989 [2024-11-17 09:13:45,383 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:45,383 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 26 times [2024-11-17 09:13:45,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:45,384 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877728047] [2024-11-17 09:13:45,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:45,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:45,395 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:45,403 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:45,404 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:45,404 INFO L85 PathProgramCache]: Analyzing trace with hash 1987327004, now seen corresponding path program 1 times [2024-11-17 09:13:45,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:45,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631575961] [2024-11-17 09:13:45,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:45,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:45,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:46,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:46,192 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:46,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631575961] [2024-11-17 09:13:46,193 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [631575961] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:46,193 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:46,193 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2024-11-17 09:13:46,193 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234849830] [2024-11-17 09:13:46,193 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:46,193 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:46,193 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:46,194 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-17 09:13:46,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2024-11-17 09:13:46,194 INFO L87 Difference]: Start difference. First operand 563 states and 767 transitions. cyclomatic complexity: 208 Second operand has 18 states, 18 states have (on average 4.666666666666667) internal successors, (84), 18 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:48,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:48,323 INFO L93 Difference]: Finished difference Result 687 states and 941 transitions. [2024-11-17 09:13:48,323 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 687 states and 941 transitions. [2024-11-17 09:13:48,326 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 668 [2024-11-17 09:13:48,329 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 687 states to 687 states and 941 transitions. [2024-11-17 09:13:48,329 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 687 [2024-11-17 09:13:48,330 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 687 [2024-11-17 09:13:48,330 INFO L73 IsDeterministic]: Start isDeterministic. Operand 687 states and 941 transitions. [2024-11-17 09:13:48,331 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:48,331 INFO L218 hiAutomatonCegarLoop]: Abstraction has 687 states and 941 transitions. [2024-11-17 09:13:48,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 687 states and 941 transitions. [2024-11-17 09:13:48,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 687 to 576. [2024-11-17 09:13:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 576 states, 572 states have (on average 1.3618881118881119) internal successors, (779), 571 states have internal predecessors, (779), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 785 transitions. [2024-11-17 09:13:48,342 INFO L240 hiAutomatonCegarLoop]: Abstraction has 576 states and 785 transitions. [2024-11-17 09:13:48,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-17 09:13:48,343 INFO L425 stractBuchiCegarLoop]: Abstraction has 576 states and 785 transitions. [2024-11-17 09:13:48,343 INFO L332 stractBuchiCegarLoop]: ======== Iteration 27 ============ [2024-11-17 09:13:48,344 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 576 states and 785 transitions. [2024-11-17 09:13:48,345 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 557 [2024-11-17 09:13:48,345 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:48,346 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:48,346 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:48,347 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:48,347 INFO L745 eck$LassoCheckResult]: Stem: 28920#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 28488#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 28489#L989 [2024-11-17 09:13:48,347 INFO L747 eck$LassoCheckResult]: Loop: 28489#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 28520#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 28522#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 28456#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 28457#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 28804#L996 assume true;havoc main_~_ha_hashv~0#1; 28646#L996-67 assume true; 28647#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 28714#L996-150 assume true; 28972#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 28971#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 28970#L996-148 assume !main_#t~switch66#1; 28969#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 28968#L996-146 assume !main_#t~switch66#1; 28967#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 28966#L996-144 assume !main_#t~switch66#1; 28965#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 28964#L996-142 assume !main_#t~switch66#1; 28963#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 28962#L996-140 assume !main_#t~switch66#1; 28961#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 28960#L996-138 assume !main_#t~switch66#1; 28959#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 28958#L996-136 assume !main_#t~switch66#1; 28957#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 28956#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 28955#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 28954#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 28953#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 28952#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 28951#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 28950#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 28949#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 28948#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 28946#L996-127 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 28945#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 28944#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 28943#L996-120 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 28942#L996-119 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 28941#L996-118 havoc main_#t~bitwise79#1;assume main_#t~bitwise79#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 28940#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 28939#L996-115 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 28937#L996-114 assume !(0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 28935#L996-113 assume main_~_ha_hashv~0#1 % 4294967296 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := 0; 28936#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 28981#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 28980#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 28976#L996-103 assume !(0 == main_~_hj_j~0#1 % 4294967296); 28812#L996-102 assume 0 == 65536 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise82#1 := main_~_hj_j~0#1; 28625#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 28918#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 28736#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 28737#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 28527#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 28973#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 28827#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 28921#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 28450#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 28846#L996-73 assume true; 28811#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 28529#L996-70 assume true; 28530#L996-68 assume true; 28518#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 28519#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 28764#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 28832#L996-65 assume true; 28524#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 28708#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 28509#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 28510#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 28534#L996-53 assume true; 28478#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 28479#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 28586#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 28587#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 28755#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 28756#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 28757#L996-9 assume true; 28758#L996-7 havoc main_~_ha_bkt~0#1; 28798#L996-6 assume true; 28889#L996-4 assume true; 28901#L996-2 havoc main_~_ha_hashv~0#1; 28912#L996-1 assume true; 28799#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 28489#L989 [2024-11-17 09:13:48,348 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:48,348 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 27 times [2024-11-17 09:13:48,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:48,348 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091234504] [2024-11-17 09:13:48,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:48,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:48,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:48,360 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:48,371 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:48,372 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:48,372 INFO L85 PathProgramCache]: Analyzing trace with hash 828119568, now seen corresponding path program 1 times [2024-11-17 09:13:48,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:48,372 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151044976] [2024-11-17 09:13:48,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:48,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:13:48,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 09:13:48,989 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 09:13:48,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151044976] [2024-11-17 09:13:48,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [151044976] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 09:13:48,990 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 09:13:48,990 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-17 09:13:48,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934682237] [2024-11-17 09:13:48,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 09:13:48,990 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-17 09:13:48,990 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 09:13:48,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-17 09:13:48,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2024-11-17 09:13:48,991 INFO L87 Difference]: Start difference. First operand 576 states and 785 transitions. cyclomatic complexity: 213 Second operand has 13 states, 13 states have (on average 6.461538461538462) internal successors, (84), 13 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-17 09:13:50,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 09:13:50,033 INFO L93 Difference]: Finished difference Result 587 states and 799 transitions. [2024-11-17 09:13:50,033 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 587 states and 799 transitions. [2024-11-17 09:13:50,035 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 568 [2024-11-17 09:13:50,036 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 587 states to 587 states and 799 transitions. [2024-11-17 09:13:50,037 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 587 [2024-11-17 09:13:50,037 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 587 [2024-11-17 09:13:50,037 INFO L73 IsDeterministic]: Start isDeterministic. Operand 587 states and 799 transitions. [2024-11-17 09:13:50,038 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-17 09:13:50,038 INFO L218 hiAutomatonCegarLoop]: Abstraction has 587 states and 799 transitions. [2024-11-17 09:13:50,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 587 states and 799 transitions. [2024-11-17 09:13:50,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 587 to 581. [2024-11-17 09:13:50,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 581 states, 577 states have (on average 1.3622183708838822) internal successors, (786), 576 states have internal predecessors, (786), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-17 09:13:50,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 581 states and 792 transitions. [2024-11-17 09:13:50,048 INFO L240 hiAutomatonCegarLoop]: Abstraction has 581 states and 792 transitions. [2024-11-17 09:13:50,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-17 09:13:50,049 INFO L425 stractBuchiCegarLoop]: Abstraction has 581 states and 792 transitions. [2024-11-17 09:13:50,049 INFO L332 stractBuchiCegarLoop]: ======== Iteration 28 ============ [2024-11-17 09:13:50,049 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 581 states and 792 transitions. [2024-11-17 09:13:50,051 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 562 [2024-11-17 09:13:50,051 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-17 09:13:50,051 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-17 09:13:50,051 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-17 09:13:50,052 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 09:13:50,052 INFO L745 eck$LassoCheckResult]: Stem: 30103#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#1(48, 1, 0, 1);call write~init~int#1(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(40, 3);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call write~init~int#2(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#2(0, ~#alt_malloc_sizes~0.base, 36 + ~#alt_malloc_sizes~0.offset, 4);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 29667#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem40#1, main_#t~ret41#1.base, main_#t~ret41#1.offset, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem46#1, main_#t~mem45#1, main_#t~mem47#1, main_#t~mem48#1, main_#t~mem50#1, main_#t~mem49#1, main_#t~mem51#1, main_#t~mem52#1, main_#t~mem54#1, main_#t~mem53#1, main_#t~mem55#1, main_#t~mem56#1, main_#t~bitwise57#1, main_#t~bitwise58#1, main_#t~bitwise59#1, main_#t~bitwise60#1, main_#t~bitwise61#1, main_#t~bitwise62#1, main_#t~bitwise63#1, main_#t~bitwise64#1, main_#t~bitwise65#1, main_#t~switch66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_#t~mem71#1, main_#t~mem72#1, main_#t~mem73#1, main_#t~mem74#1, main_#t~mem75#1, main_#t~mem76#1, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~bitwise79#1, main_#t~bitwise80#1, main_#t~bitwise81#1, main_#t~bitwise82#1, main_#t~bitwise83#1, main_#t~bitwise84#1, main_#t~bitwise85#1, main_#t~bitwise86#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret87#1.base, main_#t~ret87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~ret95#1.base, main_#t~ret95#1.offset, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~post112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~bitwise115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1, main_#t~post119#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem124#1, main_#t~mem123#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~short127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~ret130#1.base, main_#t~ret130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~bitwise138#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem142#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~bitwise143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~bitwise154#1, main_#t~mem155#1, main_#t~pre156#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~post161#1, main_#t~mem165#1, main_#t~mem163#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem164#1, main_#t~mem166#1, main_#t~post167#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~post171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~post180#1, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem186#1, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1, main_#t~ite189#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~_he_new_buckets~0#1.base, main_~_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem193#1, main_#t~post194#1, main_#t~mem195#1, main_#t~mem197#1, main_#t~mem196#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem201#1, main_#t~mem200#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem205#1, main_#t~mem204#1, main_#t~mem206#1, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~bitwise209#1, main_#t~bitwise210#1, main_#t~bitwise211#1, main_#t~bitwise212#1, main_#t~bitwise213#1, main_#t~bitwise214#1, main_#t~bitwise215#1, main_#t~bitwise216#1, main_#t~switch217#1, main_#t~mem218#1, main_#t~mem219#1, main_#t~mem220#1, main_#t~mem221#1, main_#t~mem222#1, main_#t~mem223#1, main_#t~mem224#1, main_#t~mem225#1, main_#t~mem226#1, main_#t~mem227#1, main_#t~mem228#1, main_#t~bitwise229#1, main_#t~bitwise230#1, main_#t~bitwise231#1, main_#t~bitwise232#1, main_#t~bitwise233#1, main_#t~bitwise234#1, main_#t~bitwise235#1, main_#t~bitwise236#1, main_#t~bitwise237#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1, main_#t~bitwise240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem248#1, main_#t~mem249#1, main_#t~mem250#1, main_#t~short251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~ret253#1, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~short260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem285#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1, main_#t~bitwise286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~post290#1, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1, main_#t~post301#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~ite306#1.base, main_#t~ite306#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1.base, main_#t~mem319#1.offset, main_#t~mem320#1, main_#t~mem321#1.base, main_#t~mem321#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~mem324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem334#1, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~bitwise335#1, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1.base, main_#t~mem337#1.offset, main_#t~mem338#1, main_#t~post339#1, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1.base, main_#t~mem343#1.offset, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1.base, main_#t~mem346#1.offset, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1, main_#t~post350#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite352#1.base, main_#t~ite352#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int#0(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 29668#L989 [2024-11-17 09:13:50,052 INFO L747 eck$LassoCheckResult]: Loop: 29668#L989 assume true;call main_#t~mem40#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 29699#L989-2 assume !!(main_#t~mem40#1 < 10);havoc main_#t~mem40#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 29701#L979-1 assume true;main_#t~ret41#1.base, main_#t~ret41#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;havoc real_malloc_#in~n#1;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret41#1.base, main_#t~ret41#1.offset;havoc main_#t~ret41#1.base, main_#t~ret41#1.offset; 29635#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 29636#L994 call main_#t~mem42#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem42#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem42#1;call main_#t~mem43#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#3(main_#t~mem43#1 * main_#t~mem44#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem43#1;havoc main_#t~mem44#1; 29982#L996 assume true;havoc main_~_ha_hashv~0#1; 29825#L996-67 assume true; 29826#L996-69 assume true;havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 29892#L996-150 assume true; 30184#L996-209 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 30182#L996-149 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 30180#L996-148 assume !main_#t~switch66#1; 30177#L996-147 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 30175#L996-146 assume !main_#t~switch66#1; 30173#L996-145 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 30171#L996-144 assume !main_#t~switch66#1; 30170#L996-143 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 30169#L996-142 assume !main_#t~switch66#1; 30167#L996-141 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 30166#L996-140 assume !main_#t~switch66#1; 30165#L996-139 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 30164#L996-138 assume !main_#t~switch66#1; 30163#L996-137 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 30162#L996-136 assume !main_#t~switch66#1; 30161#L996-135 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 30160#L996-134 assume main_#t~switch66#1;call main_#t~mem74#1 := read~int#3(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem74#1 % 256 % 4294967296); 30158#L996-133 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 30156#L996-132 assume main_#t~switch66#1;call main_#t~mem75#1 := read~int#3(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem75#1 % 256 % 4294967296); 30155#L996-131 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 30154#L996-130 assume main_#t~switch66#1;call main_#t~mem76#1 := read~int#3(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem76#1 % 256 % 4294967296); 30152#L996-129 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 30150#L996-128 assume main_#t~switch66#1;call main_#t~mem77#1 := read~int#3(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + (if main_#t~mem77#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem77#1 % 256 % 4294967296 else main_#t~mem77#1 % 256 % 4294967296 - 4294967296); 30148#main_SWITCH~BREAK~1#1 assume true;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1;havoc main_#t~switch66#1;havoc main_#t~mem67#1;havoc main_#t~mem68#1;havoc main_#t~mem69#1;havoc main_#t~mem70#1;havoc main_#t~mem71#1;havoc main_#t~mem72#1;havoc main_#t~mem73#1;havoc main_#t~mem74#1;havoc main_#t~mem75#1;havoc main_#t~mem76#1;havoc main_#t~mem77#1; 30146#L996-72 assume true;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 30143#L996-127 assume !(0 == main_~_hj_i~0#1 % 4294967296); 30141#L996-126 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 30138#L996-125 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 30139#L996-124 havoc main_#t~bitwise78#1;assume main_#t~bitwise78#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 30183#L996-122 main_~_hj_i~0#1 := main_#t~bitwise78#1;havoc main_#t~bitwise78#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 30181#L996-121 assume !(0 == main_~_hj_j~0#1 % 4294967296); 30178#L996-120 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 30176#L996-119 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 29960#L996-118 havoc main_#t~bitwise79#1;assume main_#t~bitwise79#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 29961#L996-116 main_~_hj_j~0#1 := main_#t~bitwise79#1;havoc main_#t~bitwise79#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 30121#L996-115 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 30119#L996-110 main_~_ha_hashv~0#1 := main_#t~bitwise80#1;havoc main_#t~bitwise80#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 30117#L996-109 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 30089#L996-104 main_~_hj_i~0#1 := main_#t~bitwise81#1;havoc main_#t~bitwise81#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 30109#L996-103 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 29804#L996-98 main_~_hj_j~0#1 := main_#t~bitwise82#1;havoc main_#t~bitwise82#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 30107#L996-97 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 29929#L996-92 main_~_ha_hashv~0#1 := main_#t~bitwise83#1;havoc main_#t~bitwise83#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 30106#L996-91 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 29706#L996-86 main_~_hj_i~0#1 := main_#t~bitwise84#1;havoc main_#t~bitwise84#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 30105#L996-85 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 30008#L996-80 main_~_hj_j~0#1 := main_#t~bitwise85#1;havoc main_#t~bitwise85#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 30104#L996-79 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 29629#L996-74 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 30027#L996-73 assume true; 29989#L996-71 havoc main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset; 29708#L996-70 assume true; 29709#L996-68 assume true; 29697#L996-3 assume true;call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 29698#L996-66 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 29942#L996-64 assume true;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$#3(main_#t~mem103#1.base, 16 + main_#t~mem103#1.offset, 4);call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem106#1 := read~int#3(main_#t~mem105#1.base, 20 + main_#t~mem105#1.offset, 4);call write~$Pointer$#3(main_#t~mem104#1.base, main_#t~mem104#1.offset - main_#t~mem106#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;havoc main_#t~mem105#1.base, main_#t~mem105#1.offset;havoc main_#t~mem106#1;call main_#t~mem107#1.base, main_#t~mem107#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$#3(main_#t~mem107#1.base, 16 + main_#t~mem107#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem108#1.base, 8 + main_#t~mem108#1.offset, 4);havoc main_#t~mem107#1.base, main_#t~mem107#1.offset;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;call main_#t~mem109#1.base, main_#t~mem109#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 30013#L996-65 assume true; 29703#L996-5 assume true;havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 29886#L996-52 assume true;call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 29688#L996-58 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 29689#L996-54 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 29713#L996-53 assume true; 29657#L996-8 assume true;call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem117#1.base, main_#t~mem117#1.offset := read~$Pointer$#3(main_#t~mem116#1.base, main_#t~mem116#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem117#1.base, main_#t~mem117#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1.base, main_#t~mem117#1.offset;call main_#t~mem118#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post119#1 := main_#t~mem118#1;call write~int#3(1 + main_#t~post119#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem118#1;havoc main_#t~post119#1;call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem120#1.base, main_#t~mem120#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;call write~$Pointer$#3(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem121#1.base, main_#t~mem121#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 29658#L996-51 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 29765#L996-50 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 29766#L996-49 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int#3(main_#t~mem125#1.base, 36 + main_#t~mem125#1.offset, 4);main_#t~short127#1 := 0 == main_#t~mem126#1 % 4294967296; 29933#L996-48 assume !main_#t~short127#1;havoc main_#t~mem124#1;havoc main_#t~mem123#1;havoc main_#t~mem125#1.base, main_#t~mem125#1.offset;havoc main_#t~mem126#1;havoc main_#t~short127#1; 29934#L996-10 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 29935#L996-9 assume true; 29936#L996-7 havoc main_~_ha_bkt~0#1; 29976#L996-6 assume true; 30071#L996-4 assume true; 30083#L996-2 havoc main_~_ha_hashv~0#1; 30094#L996-1 assume true; 29977#L989-1 call main_#t~mem193#1 := read~int#0(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#0(1 + main_#t~post194#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem193#1;havoc main_#t~post194#1; 29668#L989 [2024-11-17 09:13:50,052 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:50,052 INFO L85 PathProgramCache]: Analyzing trace with hash 29024, now seen corresponding path program 28 times [2024-11-17 09:13:50,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:50,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358906415] [2024-11-17 09:13:50,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:50,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:50,062 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-17 09:13:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-17 09:13:50,070 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-17 09:13:50,071 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 09:13:50,071 INFO L85 PathProgramCache]: Analyzing trace with hash 1157782973, now seen corresponding path program 1 times [2024-11-17 09:13:50,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 09:13:50,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494685124] [2024-11-17 09:13:50,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 09:13:50,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 09:13:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 09:14:01,006 WARN L286 SmtUtils]: Spent 10.51s on a formula simplification that was a NOOP. DAG size: 32 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-17 09:14:08,163 WARN L286 SmtUtils]: Spent 7.15s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)