./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version c7c6ca5d 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_SAX_test6-1.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 ff5be3465740cb655882704e7eef418c95d0bbd56a2060e741c7d3e996e58af7 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 16:34:57,212 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 16:34:57,275 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-09 16:34:57,282 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 16:34:57,283 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 16:34:57,299 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 16:34:57,299 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 16:34:57,300 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 16:34:57,300 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 16:34:57,300 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 16:34:57,301 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 16:34:57,301 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 16:34:57,301 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 16:34:57,302 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-09 16:34:57,302 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-09 16:34:57,302 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-09 16:34:57,302 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-09 16:34:57,303 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-09 16:34:57,303 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-09 16:34:57,303 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 16:34:57,304 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-09 16:34:57,307 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 16:34:57,308 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 16:34:57,308 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 16:34:57,308 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 16:34:57,308 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-09 16:34:57,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-09 16:34:57,309 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-09 16:34:57,309 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 16:34:57,309 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 16:34:57,310 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 16:34:57,310 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 16:34:57,310 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-09 16:34:57,310 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 16:34:57,311 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 16:34:57,311 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 16:34:57,311 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 16:34:57,311 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 16:34:57,312 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-09 16:34:57,312 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff5be3465740cb655882704e7eef418c95d0bbd56a2060e741c7d3e996e58af7 [2024-11-09 16:34:57,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 16:34:57,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 16:34:57,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 16:34:57,551 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 16:34:57,552 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 16:34:57,553 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2024-11-09 16:34:58,830 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 16:34:59,092 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 16:34:59,093 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2024-11-09 16:34:59,108 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14dfa8a57/90d77bc8a20a4ed3921c62f3d33b2e71/FLAGf65739f50 [2024-11-09 16:34:59,124 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14dfa8a57/90d77bc8a20a4ed3921c62f3d33b2e71 [2024-11-09 16:34:59,126 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 16:34:59,129 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 16:34:59,130 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 16:34:59,130 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 16:34:59,138 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 16:34:59,139 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:34:59" (1/1) ... [2024-11-09 16:34:59,140 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58860f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:34:59, skipping insertion in model container [2024-11-09 16:34:59,140 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:34:59" (1/1) ... [2024-11-09 16:34:59,188 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 16:34:59,716 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 16:34:59,730 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 16:34:59,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 16:34:59,871 INFO L204 MainTranslator]: Completed translation [2024-11-09 16:34:59,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:34:59 WrapperNode [2024-11-09 16:34:59,872 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 16:34:59,873 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 16:34:59,873 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 16:34:59,873 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 16:34:59,879 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:34:59" (1/1) ... [2024-11-09 16:34:59,910 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:34:59" (1/1) ... [2024-11-09 16:34:59,968 INFO L138 Inliner]: procedures = 282, calls = 300, calls flagged for inlining = 23, calls inlined = 33, statements flattened = 1612 [2024-11-09 16:34:59,968 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 16:34:59,969 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 16:34:59,969 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 16:34:59,969 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 16:34:59,979 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:34:59" (1/1) ... [2024-11-09 16:34:59,979 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:34:59" (1/1) ... [2024-11-09 16:34:59,987 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:34:59" (1/1) ... [2024-11-09 16:35:00,048 INFO L175 MemorySlicer]: Split 274 memory accesses to 4 slices as follows [2, 17, 34, 221]. 81 percent of accesses are in the largest equivalence class. The 12 initializations are split as follows [2, 10, 0, 0]. The 57 writes are split as follows [0, 3, 4, 50]. [2024-11-09 16:35:00,048 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:34:59" (1/1) ... [2024-11-09 16:35:00,049 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:34:59" (1/1) ... [2024-11-09 16:35:00,079 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:34:59" (1/1) ... [2024-11-09 16:35:00,092 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:34:59" (1/1) ... [2024-11-09 16:35:00,101 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:34:59" (1/1) ... [2024-11-09 16:35:00,110 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:34:59" (1/1) ... [2024-11-09 16:35:00,127 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 16:35:00,128 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 16:35:00,128 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 16:35:00,128 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 16:35:00,129 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:34:59" (1/1) ... [2024-11-09 16:35:00,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 16:35:00,153 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 16:35:00,173 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) [2024-11-09 16:35:00,177 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 [2024-11-09 16:35:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 16:35:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 16:35:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 16:35:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 16:35:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 16:35:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 16:35:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 16:35:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 16:35:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 16:35:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 16:35:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 16:35:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 16:35:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 16:35:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 16:35:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 16:35:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 16:35:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 16:35:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 16:35:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 16:35:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 16:35:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 16:35:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 16:35:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 16:35:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 16:35:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 16:35:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 16:35:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 16:35:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 16:35:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 16:35:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 16:35:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 16:35:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 16:35:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 16:35:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 16:35:00,378 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 16:35:00,379 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 16:35:00,382 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 16:35:00,418 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 16:35:00,432 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 16:35:00,443 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 16:35:01,589 INFO L? ?]: Removed 433 outVars from TransFormulas that were not future-live. [2024-11-09 16:35:01,589 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 16:35:01,615 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 16:35:01,619 INFO L316 CfgBuilder]: Removed 63 assume(true) statements. [2024-11-09 16:35:01,619 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:35:01 BoogieIcfgContainer [2024-11-09 16:35:01,619 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 16:35:01,620 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-09 16:35:01,620 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-09 16:35:01,624 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-09 16:35:01,625 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-09 16:35:01,625 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.11 04:34:59" (1/3) ... [2024-11-09 16:35:01,626 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5ef93b5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 04:35:01, skipping insertion in model container [2024-11-09 16:35:01,626 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-09 16:35:01,626 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:34:59" (2/3) ... [2024-11-09 16:35:01,627 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5ef93b5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 04:35:01, skipping insertion in model container [2024-11-09 16:35:01,628 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-09 16:35:01,628 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:35:01" (3/3) ... [2024-11-09 16:35:01,629 INFO L332 chiAutomizerObserver]: Analyzing ICFG uthash_SAX_test6-1.i [2024-11-09 16:35:01,720 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-09 16:35:01,720 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-09 16:35:01,720 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-09 16:35:01,720 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-09 16:35:01,720 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-09 16:35:01,721 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-09 16:35:01,721 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-09 16:35:01,721 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-09 16:35:01,730 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 456 states, 451 states have (on average 1.58980044345898) internal successors, (717), 451 states have internal predecessors, (717), 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) [2024-11-09 16:35:01,768 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 432 [2024-11-09 16:35:01,770 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:01,770 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:01,776 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:01,776 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2024-11-09 16:35:01,776 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-09 16:35:01,777 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 456 states, 451 states have (on average 1.58980044345898) internal successors, (717), 451 states have internal predecessors, (717), 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) [2024-11-09 16:35:01,785 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 432 [2024-11-09 16:35:01,786 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:01,786 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:01,786 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:01,786 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2024-11-09 16:35:01,795 INFO L745 eck$LassoCheckResult]: Stem: 124#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 373#L-1true 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 9#L989-4true [2024-11-09 16:35:01,796 INFO L747 eck$LassoCheckResult]: Loop: 9#L989-4true call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 219#L989-1true 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; 3#real_malloc_returnLabel#1true 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; 10#L991true assume main_~user~0#1.base == 0 && main_~user~0#1.offset == 0;assume false; 81#L991-2true call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 253#L996-285true assume !true; 434#L989-3true call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 9#L989-4true [2024-11-09 16:35:01,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:01,802 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 1 times [2024-11-09 16:35:01,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:01,809 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465174364] [2024-11-09 16:35:01,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:01,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:01,925 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:01,971 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:01,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:01,975 INFO L85 PathProgramCache]: Analyzing trace with hash 1755713169, now seen corresponding path program 1 times [2024-11-09 16:35:01,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:01,975 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928738309] [2024-11-09 16:35:01,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:01,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:02,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:02,044 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:02,044 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928738309] [2024-11-09 16:35:02,045 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1928738309] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:02,045 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:02,045 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 16:35:02,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908544980] [2024-11-09 16:35:02,046 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:02,049 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:02,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:02,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 16:35:02,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 16:35:02,087 INFO L87 Difference]: Start difference. First operand has 456 states, 451 states have (on average 1.58980044345898) internal successors, (717), 451 states have internal predecessors, (717), 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) [2024-11-09 16:35:02,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:02,123 INFO L93 Difference]: Finished difference Result 439 states and 615 transitions. [2024-11-09 16:35:02,124 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 439 states and 615 transitions. [2024-11-09 16:35:02,133 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 409 [2024-11-09 16:35:02,140 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 439 states to 416 states and 592 transitions. [2024-11-09 16:35:02,142 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 416 [2024-11-09 16:35:02,143 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 416 [2024-11-09 16:35:02,146 INFO L73 IsDeterministic]: Start isDeterministic. Operand 416 states and 592 transitions. [2024-11-09 16:35:02,149 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:02,150 INFO L218 hiAutomatonCegarLoop]: Abstraction has 416 states and 592 transitions. [2024-11-09 16:35:02,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 416 states and 592 transitions. [2024-11-09 16:35:02,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 416 to 416. [2024-11-09 16:35:02,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 416 states, 412 states have (on average 1.4223300970873787) internal successors, (586), 411 states have internal predecessors, (586), 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) [2024-11-09 16:35:02,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 416 states and 592 transitions. [2024-11-09 16:35:02,192 INFO L240 hiAutomatonCegarLoop]: Abstraction has 416 states and 592 transitions. [2024-11-09 16:35:02,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 16:35:02,196 INFO L425 stractBuchiCegarLoop]: Abstraction has 416 states and 592 transitions. [2024-11-09 16:35:02,196 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-11-09 16:35:02,196 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 416 states and 592 transitions. [2024-11-09 16:35:02,199 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 409 [2024-11-09 16:35:02,199 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:02,199 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:02,201 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:02,202 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] [2024-11-09 16:35:02,203 INFO L745 eck$LassoCheckResult]: Stem: 1108#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 1109#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 917#L989-4 [2024-11-09 16:35:02,204 INFO L747 eck$LassoCheckResult]: Loop: 917#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 918#L989-1 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; 905#real_malloc_returnLabel#1 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; 906#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 919#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 1049#L996-285 havoc main_~_ha_hashv~0#1; 1254#L996-194 goto; 1289#L996-192 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; 979#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 980#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 1096#L996-82 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); 1245#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 953#L996-85 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); 954#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 1249#L996-88 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); 1258#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 1055#L996-91 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); 1056#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 1158#L996-94 assume !main_#t~switch66#1; 1159#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 1200#L996-97 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); 1201#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 1063#L996-100 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); 1064#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 1235#L996-103 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); 1053#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 1054#L996-106 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); 1247#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 1248#L996-109 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); 1315#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 1157#L996-112 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); 1015#L996-114 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; 1016#L996-189 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; 1206#L996-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 1088#L996-123 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; 1279#L996-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise79#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 1138#L996-131 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; 1188#L996-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 1139#L996-139 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; 1140#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 1050#L996-147 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; 1051#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 955#L996-155 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; 956#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 1121#L996-163 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; 1266#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 993#L996-171 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; 1294#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 1130#L996-179 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; 944#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 945#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 1089#L996-188 goto; 1090#L996-190 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; 1146#L996-191 goto; 1153#L996-193 goto; 1181#L996-282 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); 1104#L996-196 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; 1021#L996-208 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; 1022#L996-207 goto; 952#L996-280 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; 1305#L996-218 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); 1296#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 976#L996-216 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; 1299#L996-217 goto; 1275#L996-277 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); 1276#L996-220 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; 1093#L996-222 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; 1094#L996-223 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; 1220#L996-225 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; 1221#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 1243#L996-276 goto; 1036#L996-278 havoc main_~_ha_bkt~0#1; 969#L996-279 goto; 970#L996-281 goto; 1047#L996-283 havoc main_~_ha_hashv~0#1; 1048#L996-284 goto; 1060#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 917#L989-4 [2024-11-09 16:35:02,208 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:02,208 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 2 times [2024-11-09 16:35:02,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:02,208 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1727139364] [2024-11-09 16:35:02,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:02,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:02,233 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:02,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:02,257 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:02,258 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:02,258 INFO L85 PathProgramCache]: Analyzing trace with hash 2003960946, now seen corresponding path program 1 times [2024-11-09 16:35:02,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:02,258 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658214089] [2024-11-09 16:35:02,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:02,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:02,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:02,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:02,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658214089] [2024-11-09 16:35:02,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [658214089] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:02,578 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:02,578 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 16:35:02,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1233687516] [2024-11-09 16:35:02,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:02,580 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:02,581 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:02,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 16:35:02,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 16:35:02,581 INFO L87 Difference]: Start difference. First operand 416 states and 592 transitions. cyclomatic complexity: 179 Second operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 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) [2024-11-09 16:35:02,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:02,675 INFO L93 Difference]: Finished difference Result 419 states and 588 transitions. [2024-11-09 16:35:02,675 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 419 states and 588 transitions. [2024-11-09 16:35:02,677 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 412 [2024-11-09 16:35:02,682 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 419 states to 419 states and 588 transitions. [2024-11-09 16:35:02,683 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 419 [2024-11-09 16:35:02,684 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 419 [2024-11-09 16:35:02,684 INFO L73 IsDeterministic]: Start isDeterministic. Operand 419 states and 588 transitions. [2024-11-09 16:35:02,686 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:02,686 INFO L218 hiAutomatonCegarLoop]: Abstraction has 419 states and 588 transitions. [2024-11-09 16:35:02,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 419 states and 588 transitions. [2024-11-09 16:35:02,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 419 to 416. [2024-11-09 16:35:02,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 416 states, 412 states have (on average 1.4053398058252426) internal successors, (579), 411 states have internal predecessors, (579), 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) [2024-11-09 16:35:02,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 416 states and 585 transitions. [2024-11-09 16:35:02,695 INFO L240 hiAutomatonCegarLoop]: Abstraction has 416 states and 585 transitions. [2024-11-09 16:35:02,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 16:35:02,695 INFO L425 stractBuchiCegarLoop]: Abstraction has 416 states and 585 transitions. [2024-11-09 16:35:02,695 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-11-09 16:35:02,696 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 416 states and 585 transitions. [2024-11-09 16:35:02,697 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 409 [2024-11-09 16:35:02,697 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:02,697 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:02,697 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:02,697 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] [2024-11-09 16:35:02,698 INFO L745 eck$LassoCheckResult]: Stem: 1952#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 1953#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 1761#L989-4 [2024-11-09 16:35:02,698 INFO L747 eck$LassoCheckResult]: Loop: 1761#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 1762#L989-1 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; 1749#real_malloc_returnLabel#1 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; 1750#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 1763#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 1893#L996-285 havoc main_~_ha_hashv~0#1; 2098#L996-194 goto; 2133#L996-192 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; 1823#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 1824#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 1940#L996-82 assume !main_#t~switch66#1; 2089#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 1797#L996-85 assume !main_#t~switch66#1; 1798#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 2093#L996-88 assume !main_#t~switch66#1; 2102#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 1899#L996-91 assume !main_#t~switch66#1; 1900#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 2002#L996-94 assume !main_#t~switch66#1; 2003#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 2044#L996-97 assume !main_#t~switch66#1; 2045#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 1907#L996-100 assume !main_#t~switch66#1; 1908#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 2079#L996-103 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); 1897#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 1898#L996-106 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); 2091#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 2092#L996-109 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); 2159#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 2001#L996-112 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); 1859#L996-114 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; 1860#L996-189 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; 2050#L996-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 1932#L996-123 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; 2123#L996-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise79#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 1982#L996-131 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; 2032#L996-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 1983#L996-139 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; 1984#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 1894#L996-147 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; 1895#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 1799#L996-155 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; 1800#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 1965#L996-163 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; 2110#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 1837#L996-171 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; 2138#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 1974#L996-179 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; 1788#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 1789#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 1933#L996-188 goto; 1934#L996-190 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; 1990#L996-191 goto; 1997#L996-193 goto; 2025#L996-282 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); 1948#L996-196 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; 1865#L996-208 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; 1866#L996-207 goto; 1796#L996-280 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; 2149#L996-218 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); 2140#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 1820#L996-216 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; 2143#L996-217 goto; 2119#L996-277 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); 2120#L996-220 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; 1937#L996-222 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; 1938#L996-223 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; 2064#L996-225 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; 2065#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 2087#L996-276 goto; 1880#L996-278 havoc main_~_ha_bkt~0#1; 1813#L996-279 goto; 1814#L996-281 goto; 1891#L996-283 havoc main_~_ha_hashv~0#1; 1892#L996-284 goto; 1904#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 1761#L989-4 [2024-11-09 16:35:02,699 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:02,699 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 3 times [2024-11-09 16:35:02,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:02,699 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437292866] [2024-11-09 16:35:02,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:02,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:02,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:02,713 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:02,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:02,735 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:02,735 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:02,735 INFO L85 PathProgramCache]: Analyzing trace with hash -1001459202, now seen corresponding path program 1 times [2024-11-09 16:35:02,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:02,735 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275692705] [2024-11-09 16:35:02,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:02,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:03,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:03,441 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:03,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275692705] [2024-11-09 16:35:03,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1275692705] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:03,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:03,442 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-09 16:35:03,442 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1031811763] [2024-11-09 16:35:03,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:03,442 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:03,443 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:03,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 16:35:03,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-09 16:35:03,443 INFO L87 Difference]: Start difference. First operand 416 states and 585 transitions. cyclomatic complexity: 172 Second operand has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 6 states have internal predecessors, (77), 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) [2024-11-09 16:35:03,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:03,989 INFO L93 Difference]: Finished difference Result 451 states and 630 transitions. [2024-11-09 16:35:03,989 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 451 states and 630 transitions. [2024-11-09 16:35:03,990 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 444 [2024-11-09 16:35:03,992 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 451 states to 451 states and 630 transitions. [2024-11-09 16:35:03,992 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 451 [2024-11-09 16:35:03,993 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 451 [2024-11-09 16:35:03,993 INFO L73 IsDeterministic]: Start isDeterministic. Operand 451 states and 630 transitions. [2024-11-09 16:35:03,994 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:03,994 INFO L218 hiAutomatonCegarLoop]: Abstraction has 451 states and 630 transitions. [2024-11-09 16:35:03,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 451 states and 630 transitions. [2024-11-09 16:35:04,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 451 to 444. [2024-11-09 16:35:04,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 444 states, 440 states have (on average 1.393181818181818) internal successors, (613), 439 states have internal predecessors, (613), 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) [2024-11-09 16:35:04,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 444 states and 619 transitions. [2024-11-09 16:35:04,010 INFO L240 hiAutomatonCegarLoop]: Abstraction has 444 states and 619 transitions. [2024-11-09 16:35:04,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 16:35:04,012 INFO L425 stractBuchiCegarLoop]: Abstraction has 444 states and 619 transitions. [2024-11-09 16:35:04,012 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-11-09 16:35:04,012 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 444 states and 619 transitions. [2024-11-09 16:35:04,013 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 437 [2024-11-09 16:35:04,013 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:04,013 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:04,015 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:04,016 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] [2024-11-09 16:35:04,017 INFO L745 eck$LassoCheckResult]: Stem: 2830#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 2831#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 2639#L989-4 [2024-11-09 16:35:04,017 INFO L747 eck$LassoCheckResult]: Loop: 2639#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 2640#L989-1 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; 2627#real_malloc_returnLabel#1 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; 2628#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 2641#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 2771#L996-285 havoc main_~_ha_hashv~0#1; 2976#L996-194 goto; 3011#L996-192 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; 3037#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 3068#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 3067#L996-82 assume !main_#t~switch66#1; 3066#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 3065#L996-85 assume !main_#t~switch66#1; 3064#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 3063#L996-88 assume !main_#t~switch66#1; 3062#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 3061#L996-91 assume !main_#t~switch66#1; 3060#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 3059#L996-94 assume !main_#t~switch66#1; 3058#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 3057#L996-97 assume !main_#t~switch66#1; 3056#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 3055#L996-100 assume !main_#t~switch66#1; 3054#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 3053#L996-103 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); 3052#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 3051#L996-106 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); 3050#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 3049#L996-109 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); 3048#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 3047#L996-112 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); 3046#L996-114 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; 3045#L996-189 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; 3044#L996-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 2917#L996-118 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise78#1 := main_~_hj_i~0#1; 2810#L996-123 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; 3043#L996-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise79#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 2860#L996-131 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; 2910#L996-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 2861#L996-139 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; 2862#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 2772#L996-147 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; 2773#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 2677#L996-155 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; 2678#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 2843#L996-163 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; 2988#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 2715#L996-171 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; 3016#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 2852#L996-179 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; 2666#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 2667#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 2811#L996-188 goto; 2812#L996-190 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; 2868#L996-191 goto; 2875#L996-193 goto; 2903#L996-282 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); 2826#L996-196 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; 2743#L996-208 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; 2744#L996-207 goto; 2674#L996-280 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; 3027#L996-218 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); 3018#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 2698#L996-216 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; 3021#L996-217 goto; 2997#L996-277 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); 2998#L996-220 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; 2815#L996-222 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; 2816#L996-223 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; 2942#L996-225 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; 2943#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 2965#L996-276 goto; 2758#L996-278 havoc main_~_ha_bkt~0#1; 2691#L996-279 goto; 2692#L996-281 goto; 2769#L996-283 havoc main_~_ha_hashv~0#1; 2770#L996-284 goto; 2782#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 2639#L989-4 [2024-11-09 16:35:04,017 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:04,017 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 4 times [2024-11-09 16:35:04,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:04,018 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1090685207] [2024-11-09 16:35:04,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:04,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:04,027 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:04,037 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:04,038 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:04,038 INFO L85 PathProgramCache]: Analyzing trace with hash -2078997896, now seen corresponding path program 1 times [2024-11-09 16:35:04,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:04,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427168810] [2024-11-09 16:35:04,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:04,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:04,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:04,385 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:04,385 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427168810] [2024-11-09 16:35:04,386 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [427168810] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:04,386 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:04,386 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 16:35:04,386 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741697441] [2024-11-09 16:35:04,386 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:04,386 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:04,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:04,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 16:35:04,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 16:35:04,387 INFO L87 Difference]: Start difference. First operand 444 states and 619 transitions. cyclomatic complexity: 178 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) [2024-11-09 16:35:04,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:04,567 INFO L93 Difference]: Finished difference Result 453 states and 632 transitions. [2024-11-09 16:35:04,568 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 453 states and 632 transitions. [2024-11-09 16:35:04,571 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 446 [2024-11-09 16:35:04,576 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 453 states to 453 states and 632 transitions. [2024-11-09 16:35:04,576 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 453 [2024-11-09 16:35:04,577 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 453 [2024-11-09 16:35:04,577 INFO L73 IsDeterministic]: Start isDeterministic. Operand 453 states and 632 transitions. [2024-11-09 16:35:04,577 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:04,577 INFO L218 hiAutomatonCegarLoop]: Abstraction has 453 states and 632 transitions. [2024-11-09 16:35:04,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states and 632 transitions. [2024-11-09 16:35:04,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 445. [2024-11-09 16:35:04,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 445 states, 441 states have (on average 1.3922902494331066) internal successors, (614), 440 states have internal predecessors, (614), 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) [2024-11-09 16:35:04,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 620 transitions. [2024-11-09 16:35:04,588 INFO L240 hiAutomatonCegarLoop]: Abstraction has 445 states and 620 transitions. [2024-11-09 16:35:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 16:35:04,590 INFO L425 stractBuchiCegarLoop]: Abstraction has 445 states and 620 transitions. [2024-11-09 16:35:04,590 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-11-09 16:35:04,590 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 445 states and 620 transitions. [2024-11-09 16:35:04,591 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 438 [2024-11-09 16:35:04,591 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:04,591 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:04,591 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:04,592 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] [2024-11-09 16:35:04,592 INFO L745 eck$LassoCheckResult]: Stem: 3734#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 3735#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 3543#L989-4 [2024-11-09 16:35:04,592 INFO L747 eck$LassoCheckResult]: Loop: 3543#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 3544#L989-1 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; 3531#real_malloc_returnLabel#1 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; 3532#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 3545#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 3675#L996-285 havoc main_~_ha_hashv~0#1; 3884#L996-194 goto; 3923#L996-192 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; 3605#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 3606#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 3722#L996-82 assume !main_#t~switch66#1; 3872#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 3873#L996-85 assume !main_#t~switch66#1; 3877#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 3878#L996-88 assume !main_#t~switch66#1; 3943#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 3944#L996-91 assume !main_#t~switch66#1; 3970#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 3785#L996-94 assume !main_#t~switch66#1; 3786#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 3896#L996-97 assume !main_#t~switch66#1; 3958#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 3959#L996-100 assume !main_#t~switch66#1; 3921#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 3922#L996-103 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); 3968#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 3946#L996-106 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); 3875#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 3876#L996-109 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); 3953#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 3965#L996-112 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); 3641#L996-114 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; 3642#L996-189 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; 3833#L996-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 3950#L996-123 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; 3911#L996-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 3866#L996-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := main_~_hj_j~0#1; 3764#L996-131 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; 3815#L996-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 3765#L996-139 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; 3766#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 3676#L996-147 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; 3677#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 3581#L996-155 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; 3582#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 3747#L996-163 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; 3898#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 3619#L996-171 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; 3928#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 3756#L996-179 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; 3570#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 3571#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 3715#L996-188 goto; 3716#L996-190 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; 3772#L996-191 goto; 3779#L996-193 goto; 3808#L996-282 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); 3730#L996-196 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; 3647#L996-208 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; 3648#L996-207 goto; 3578#L996-280 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; 3939#L996-218 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); 3930#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 3602#L996-216 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; 3933#L996-217 goto; 3907#L996-277 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); 3908#L996-220 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; 3719#L996-222 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; 3720#L996-223 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; 3847#L996-225 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; 3848#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 3870#L996-276 goto; 3662#L996-278 havoc main_~_ha_bkt~0#1; 3595#L996-279 goto; 3596#L996-281 goto; 3673#L996-283 havoc main_~_ha_hashv~0#1; 3674#L996-284 goto; 3686#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 3543#L989-4 [2024-11-09 16:35:04,593 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:04,593 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 5 times [2024-11-09 16:35:04,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:04,594 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440828173] [2024-11-09 16:35:04,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:04,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:04,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:04,609 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:04,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:04,617 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:04,617 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:04,618 INFO L85 PathProgramCache]: Analyzing trace with hash -1957638516, now seen corresponding path program 1 times [2024-11-09 16:35:04,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:04,618 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985871962] [2024-11-09 16:35:04,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:04,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:04,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:04,876 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:04,876 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [985871962] [2024-11-09 16:35:04,876 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [985871962] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:04,877 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:04,877 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-09 16:35:04,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700489315] [2024-11-09 16:35:04,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:04,877 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:04,877 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:04,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 16:35:04,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-09 16:35:04,878 INFO L87 Difference]: Start difference. First operand 445 states and 620 transitions. cyclomatic complexity: 178 Second operand has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 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) [2024-11-09 16:35:05,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:05,376 INFO L93 Difference]: Finished difference Result 457 states and 637 transitions. [2024-11-09 16:35:05,376 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 457 states and 637 transitions. [2024-11-09 16:35:05,378 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 450 [2024-11-09 16:35:05,380 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 457 states to 457 states and 637 transitions. [2024-11-09 16:35:05,380 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 457 [2024-11-09 16:35:05,381 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 457 [2024-11-09 16:35:05,381 INFO L73 IsDeterministic]: Start isDeterministic. Operand 457 states and 637 transitions. [2024-11-09 16:35:05,381 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:05,381 INFO L218 hiAutomatonCegarLoop]: Abstraction has 457 states and 637 transitions. [2024-11-09 16:35:05,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 457 states and 637 transitions. [2024-11-09 16:35:05,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 457 to 454. [2024-11-09 16:35:05,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 454 states, 450 states have (on average 1.3933333333333333) internal successors, (627), 449 states have internal predecessors, (627), 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) [2024-11-09 16:35:05,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 633 transitions. [2024-11-09 16:35:05,387 INFO L240 hiAutomatonCegarLoop]: Abstraction has 454 states and 633 transitions. [2024-11-09 16:35:05,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-09 16:35:05,390 INFO L425 stractBuchiCegarLoop]: Abstraction has 454 states and 633 transitions. [2024-11-09 16:35:05,390 INFO L332 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2024-11-09 16:35:05,390 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 454 states and 633 transitions. [2024-11-09 16:35:05,391 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 447 [2024-11-09 16:35:05,391 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:05,391 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:05,392 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:05,393 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] [2024-11-09 16:35:05,393 INFO L745 eck$LassoCheckResult]: Stem: 4646#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 4647#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 4455#L989-4 [2024-11-09 16:35:05,394 INFO L747 eck$LassoCheckResult]: Loop: 4455#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 4456#L989-1 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; 4443#real_malloc_returnLabel#1 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; 4444#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 4457#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 4587#L996-285 havoc main_~_ha_hashv~0#1; 4794#L996-194 goto; 4829#L996-192 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; 4517#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 4518#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 4634#L996-82 assume !main_#t~switch66#1; 4786#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 4491#L996-85 assume !main_#t~switch66#1; 4492#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 4788#L996-88 assume !main_#t~switch66#1; 4798#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 4593#L996-91 assume !main_#t~switch66#1; 4594#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 4696#L996-94 assume !main_#t~switch66#1; 4697#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 4739#L996-97 assume !main_#t~switch66#1; 4740#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 4599#L996-100 assume !main_#t~switch66#1; 4600#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 4774#L996-103 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); 4590#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 4591#L996-106 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); 4784#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 4785#L996-109 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); 4857#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 4693#L996-112 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); 4550#L996-114 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; 4551#L996-189 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; 4744#L996-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 4855#L996-123 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; 4819#L996-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 4777#L996-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 4673#L996-128 assume main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := 0; 4675#L996-131 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; 4862#L996-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 4677#L996-139 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; 4678#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 4588#L996-147 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; 4589#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 4493#L996-155 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; 4494#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 4659#L996-163 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; 4806#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 4531#L996-171 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; 4833#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 4667#L996-179 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; 4480#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 4481#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 4627#L996-188 goto; 4628#L996-190 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; 4682#L996-191 goto; 4691#L996-193 goto; 4719#L996-282 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); 4642#L996-196 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; 4559#L996-208 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; 4560#L996-207 goto; 4490#L996-280 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; 4845#L996-218 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); 4836#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 4514#L996-216 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; 4839#L996-217 goto; 4815#L996-277 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); 4816#L996-220 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; 4631#L996-222 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; 4632#L996-223 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; 4759#L996-225 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; 4760#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 4782#L996-276 goto; 4574#L996-278 havoc main_~_ha_bkt~0#1; 4507#L996-279 goto; 4508#L996-281 goto; 4585#L996-283 havoc main_~_ha_hashv~0#1; 4586#L996-284 goto; 4598#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 4455#L989-4 [2024-11-09 16:35:05,394 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:05,394 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 6 times [2024-11-09 16:35:05,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:05,394 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248881789] [2024-11-09 16:35:05,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:05,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:05,403 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:05,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:05,413 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:05,414 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:05,414 INFO L85 PathProgramCache]: Analyzing trace with hash -914059943, now seen corresponding path program 1 times [2024-11-09 16:35:05,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:05,414 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052171034] [2024-11-09 16:35:05,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:05,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:05,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:05,906 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:05,906 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052171034] [2024-11-09 16:35:05,906 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1052171034] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:05,906 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:05,906 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-09 16:35:05,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117509894] [2024-11-09 16:35:05,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:05,907 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:05,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:05,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-09 16:35:05,907 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-09 16:35:05,907 INFO L87 Difference]: Start difference. First operand 454 states and 633 transitions. cyclomatic complexity: 182 Second operand has 8 states, 8 states have (on average 9.875) internal successors, (79), 8 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) [2024-11-09 16:35:06,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:06,411 INFO L93 Difference]: Finished difference Result 464 states and 645 transitions. [2024-11-09 16:35:06,411 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 464 states and 645 transitions. [2024-11-09 16:35:06,412 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 457 [2024-11-09 16:35:06,414 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 464 states to 464 states and 645 transitions. [2024-11-09 16:35:06,414 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 464 [2024-11-09 16:35:06,415 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 464 [2024-11-09 16:35:06,415 INFO L73 IsDeterministic]: Start isDeterministic. Operand 464 states and 645 transitions. [2024-11-09 16:35:06,415 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:06,416 INFO L218 hiAutomatonCegarLoop]: Abstraction has 464 states and 645 transitions. [2024-11-09 16:35:06,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 464 states and 645 transitions. [2024-11-09 16:35:06,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 464 to 459. [2024-11-09 16:35:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 459 states, 455 states have (on average 1.3912087912087912) internal successors, (633), 454 states have internal predecessors, (633), 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) [2024-11-09 16:35:06,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 459 states and 639 transitions. [2024-11-09 16:35:06,421 INFO L240 hiAutomatonCegarLoop]: Abstraction has 459 states and 639 transitions. [2024-11-09 16:35:06,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-09 16:35:06,423 INFO L425 stractBuchiCegarLoop]: Abstraction has 459 states and 639 transitions. [2024-11-09 16:35:06,423 INFO L332 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2024-11-09 16:35:06,426 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 459 states and 639 transitions. [2024-11-09 16:35:06,427 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 452 [2024-11-09 16:35:06,427 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:06,427 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:06,428 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:06,428 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] [2024-11-09 16:35:06,428 INFO L745 eck$LassoCheckResult]: Stem: 5581#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 5582#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 5390#L989-4 [2024-11-09 16:35:06,428 INFO L747 eck$LassoCheckResult]: Loop: 5390#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 5391#L989-1 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; 5378#real_malloc_returnLabel#1 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; 5379#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 5392#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 5522#L996-285 havoc main_~_ha_hashv~0#1; 5729#L996-194 goto; 5764#L996-192 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; 5790#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 5834#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 5833#L996-82 assume !main_#t~switch66#1; 5832#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 5831#L996-85 assume !main_#t~switch66#1; 5830#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 5829#L996-88 assume !main_#t~switch66#1; 5828#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 5827#L996-91 assume !main_#t~switch66#1; 5826#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 5825#L996-94 assume !main_#t~switch66#1; 5824#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 5823#L996-97 assume !main_#t~switch66#1; 5822#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 5821#L996-100 assume !main_#t~switch66#1; 5820#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 5818#L996-103 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); 5525#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 5526#L996-106 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); 5815#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 5814#L996-109 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); 5813#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 5812#L996-112 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); 5811#L996-114 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; 5810#L996-189 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; 5808#L996-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 5807#L996-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 5806#L996-120 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise78#1 := 0; 5804#L996-123 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; 5803#L996-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise79#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 5610#L996-131 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; 5797#L996-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 5612#L996-139 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; 5613#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 5523#L996-147 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; 5524#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 5428#L996-155 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; 5429#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 5591#L996-163 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; 5740#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 5463#L996-171 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; 5768#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 5602#L996-179 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; 5415#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 5416#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 5562#L996-188 goto; 5563#L996-190 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; 5617#L996-191 goto; 5626#L996-193 goto; 5653#L996-282 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); 5575#L996-196 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; 5494#L996-208 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; 5495#L996-207 goto; 5423#L996-280 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; 5779#L996-218 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); 5770#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 5446#L996-216 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; 5773#L996-217 goto; 5749#L996-277 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); 5750#L996-220 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; 5566#L996-222 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; 5567#L996-223 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; 5693#L996-225 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; 5694#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 5718#L996-276 goto; 5509#L996-278 havoc main_~_ha_bkt~0#1; 5442#L996-279 goto; 5443#L996-281 goto; 5520#L996-283 havoc main_~_ha_hashv~0#1; 5521#L996-284 goto; 5533#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 5390#L989-4 [2024-11-09 16:35:06,428 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:06,429 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 7 times [2024-11-09 16:35:06,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:06,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136668275] [2024-11-09 16:35:06,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:06,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:06,439 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:06,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:06,449 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:06,449 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:06,449 INFO L85 PathProgramCache]: Analyzing trace with hash -1951461351, now seen corresponding path program 1 times [2024-11-09 16:35:06,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:06,450 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071863272] [2024-11-09 16:35:06,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:06,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:06,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:06,708 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:06,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071863272] [2024-11-09 16:35:06,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071863272] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:06,708 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:06,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-09 16:35:06,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479869459] [2024-11-09 16:35:06,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:06,709 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:06,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:06,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 16:35:06,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-09 16:35:06,709 INFO L87 Difference]: Start difference. First operand 459 states and 639 transitions. cyclomatic complexity: 183 Second operand has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 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) [2024-11-09 16:35:07,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:07,109 INFO L93 Difference]: Finished difference Result 462 states and 642 transitions. [2024-11-09 16:35:07,109 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 462 states and 642 transitions. [2024-11-09 16:35:07,111 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 455 [2024-11-09 16:35:07,113 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 462 states to 462 states and 642 transitions. [2024-11-09 16:35:07,113 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 462 [2024-11-09 16:35:07,114 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 462 [2024-11-09 16:35:07,114 INFO L73 IsDeterministic]: Start isDeterministic. Operand 462 states and 642 transitions. [2024-11-09 16:35:07,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:07,114 INFO L218 hiAutomatonCegarLoop]: Abstraction has 462 states and 642 transitions. [2024-11-09 16:35:07,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states and 642 transitions. [2024-11-09 16:35:07,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 462. [2024-11-09 16:35:07,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 462 states, 458 states have (on average 1.388646288209607) internal successors, (636), 457 states have internal predecessors, (636), 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) [2024-11-09 16:35:07,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 642 transitions. [2024-11-09 16:35:07,119 INFO L240 hiAutomatonCegarLoop]: Abstraction has 462 states and 642 transitions. [2024-11-09 16:35:07,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 16:35:07,121 INFO L425 stractBuchiCegarLoop]: Abstraction has 462 states and 642 transitions. [2024-11-09 16:35:07,121 INFO L332 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2024-11-09 16:35:07,121 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 462 states and 642 transitions. [2024-11-09 16:35:07,122 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 455 [2024-11-09 16:35:07,122 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:07,122 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:07,122 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:07,122 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] [2024-11-09 16:35:07,122 INFO L745 eck$LassoCheckResult]: Stem: 6511#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 6512#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 6320#L989-4 [2024-11-09 16:35:07,123 INFO L747 eck$LassoCheckResult]: Loop: 6320#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 6321#L989-1 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; 6308#real_malloc_returnLabel#1 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; 6309#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 6322#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 6452#L996-285 havoc main_~_ha_hashv~0#1; 6659#L996-194 goto; 6695#L996-192 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; 6382#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 6383#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 6499#L996-82 assume !main_#t~switch66#1; 6649#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 6356#L996-85 assume !main_#t~switch66#1; 6357#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 6653#L996-88 assume !main_#t~switch66#1; 6663#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 6458#L996-91 assume !main_#t~switch66#1; 6459#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 6561#L996-94 assume !main_#t~switch66#1; 6562#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 6603#L996-97 assume !main_#t~switch66#1; 6604#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 6466#L996-100 assume !main_#t~switch66#1; 6467#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 6638#L996-103 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); 6456#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 6457#L996-106 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); 6651#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 6652#L996-109 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); 6722#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 6560#L996-112 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); 6418#L996-114 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; 6419#L996-189 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; 6610#L996-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 6596#L996-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 6597#L996-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 6488#L996-122 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; 6489#L996-123 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; 6729#L996-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise79#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 6645#L996-131 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; 6727#L996-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 6542#L996-139 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; 6543#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 6453#L996-147 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; 6454#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 6358#L996-155 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; 6359#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 6526#L996-163 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; 6671#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 6398#L996-171 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; 6700#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 6534#L996-179 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; 6347#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 6348#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 6492#L996-188 goto; 6493#L996-190 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; 6551#L996-191 goto; 6556#L996-193 goto; 6583#L996-282 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); 6505#L996-196 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; 6424#L996-208 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; 6425#L996-207 goto; 6353#L996-280 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; 6710#L996-218 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); 6701#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 6376#L996-216 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; 6704#L996-217 goto; 6679#L996-277 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); 6680#L996-220 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; 6496#L996-222 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; 6497#L996-223 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; 6622#L996-225 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; 6623#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 6646#L996-276 goto; 6439#L996-278 havoc main_~_ha_bkt~0#1; 6370#L996-279 goto; 6371#L996-281 goto; 6448#L996-283 havoc main_~_ha_hashv~0#1; 6449#L996-284 goto; 6462#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 6320#L989-4 [2024-11-09 16:35:07,124 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:07,124 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 8 times [2024-11-09 16:35:07,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:07,126 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897244079] [2024-11-09 16:35:07,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:07,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:07,137 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:07,146 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:07,147 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:07,147 INFO L85 PathProgramCache]: Analyzing trace with hash -1071910219, now seen corresponding path program 1 times [2024-11-09 16:35:07,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:07,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947552812] [2024-11-09 16:35:07,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:07,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:07,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:07,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:07,419 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:07,419 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947552812] [2024-11-09 16:35:07,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1947552812] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:07,419 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:07,419 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-09 16:35:07,420 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930349684] [2024-11-09 16:35:07,420 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:07,420 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:07,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:07,420 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 16:35:07,420 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-09 16:35:07,421 INFO L87 Difference]: Start difference. First operand 462 states and 642 transitions. cyclomatic complexity: 183 Second operand has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 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) [2024-11-09 16:35:07,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:07,988 INFO L93 Difference]: Finished difference Result 469 states and 651 transitions. [2024-11-09 16:35:07,988 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 469 states and 651 transitions. [2024-11-09 16:35:07,990 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 462 [2024-11-09 16:35:07,991 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 469 states to 469 states and 651 transitions. [2024-11-09 16:35:07,992 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 469 [2024-11-09 16:35:07,992 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 469 [2024-11-09 16:35:07,992 INFO L73 IsDeterministic]: Start isDeterministic. Operand 469 states and 651 transitions. [2024-11-09 16:35:07,993 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:07,993 INFO L218 hiAutomatonCegarLoop]: Abstraction has 469 states and 651 transitions. [2024-11-09 16:35:07,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states and 651 transitions. [2024-11-09 16:35:07,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 462. [2024-11-09 16:35:07,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 462 states, 458 states have (on average 1.388646288209607) internal successors, (636), 457 states have internal predecessors, (636), 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) [2024-11-09 16:35:07,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 642 transitions. [2024-11-09 16:35:07,999 INFO L240 hiAutomatonCegarLoop]: Abstraction has 462 states and 642 transitions. [2024-11-09 16:35:07,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-09 16:35:07,999 INFO L425 stractBuchiCegarLoop]: Abstraction has 462 states and 642 transitions. [2024-11-09 16:35:08,000 INFO L332 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2024-11-09 16:35:08,000 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 462 states and 642 transitions. [2024-11-09 16:35:08,001 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 455 [2024-11-09 16:35:08,001 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:08,001 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:08,001 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:08,001 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] [2024-11-09 16:35:08,002 INFO L745 eck$LassoCheckResult]: Stem: 7454#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 7455#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 7263#L989-4 [2024-11-09 16:35:08,002 INFO L747 eck$LassoCheckResult]: Loop: 7263#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 7264#L989-1 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; 7251#real_malloc_returnLabel#1 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; 7252#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 7265#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 7395#L996-285 havoc main_~_ha_hashv~0#1; 7603#L996-194 goto; 7639#L996-192 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; 7325#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 7326#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 7442#L996-82 assume !main_#t~switch66#1; 7593#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 7299#L996-85 assume !main_#t~switch66#1; 7300#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 7597#L996-88 assume !main_#t~switch66#1; 7607#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 7401#L996-91 assume !main_#t~switch66#1; 7402#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 7504#L996-94 assume !main_#t~switch66#1; 7505#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 7547#L996-97 assume !main_#t~switch66#1; 7548#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 7409#L996-100 assume !main_#t~switch66#1; 7410#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 7582#L996-103 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); 7399#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 7400#L996-106 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); 7595#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 7596#L996-109 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); 7668#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 7503#L996-112 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); 7361#L996-114 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; 7362#L996-189 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; 7554#L996-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 7666#L996-123 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; 7708#L996-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 7707#L996-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 7482#L996-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 7483#L996-130 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; 7589#L996-131 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; 7673#L996-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 7485#L996-139 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; 7486#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 7396#L996-147 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; 7397#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 7301#L996-155 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; 7302#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 7467#L996-163 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; 7615#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 7339#L996-171 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; 7645#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 7477#L996-179 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; 7290#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 7291#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 7435#L996-188 goto; 7436#L996-190 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; 7494#L996-191 goto; 7500#L996-193 goto; 7527#L996-282 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); 7451#L996-196 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; 7367#L996-208 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; 7368#L996-207 goto; 7296#L996-280 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; 7656#L996-218 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); 7647#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 7322#L996-216 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; 7650#L996-217 goto; 7623#L996-277 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); 7624#L996-220 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; 7439#L996-222 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; 7440#L996-223 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; 7566#L996-225 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; 7567#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 7590#L996-276 goto; 7382#L996-278 havoc main_~_ha_bkt~0#1; 7313#L996-279 goto; 7314#L996-281 goto; 7391#L996-283 havoc main_~_ha_hashv~0#1; 7392#L996-284 goto; 7405#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 7263#L989-4 [2024-11-09 16:35:08,002 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:08,002 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 9 times [2024-11-09 16:35:08,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:08,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715307887] [2024-11-09 16:35:08,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:08,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:08,010 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:08,018 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:08,019 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:08,019 INFO L85 PathProgramCache]: Analyzing trace with hash 1744324489, now seen corresponding path program 1 times [2024-11-09 16:35:08,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:08,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990659842] [2024-11-09 16:35:08,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:08,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:08,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:08,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:08,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [990659842] [2024-11-09 16:35:08,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [990659842] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:08,665 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:08,666 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-09 16:35:08,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [490764535] [2024-11-09 16:35:08,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:08,666 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:08,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:08,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 16:35:08,667 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2024-11-09 16:35:08,668 INFO L87 Difference]: Start difference. First operand 462 states and 642 transitions. cyclomatic complexity: 183 Second operand has 13 states, 13 states have (on average 6.153846153846154) internal successors, (80), 13 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) [2024-11-09 16:35:10,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:10,431 INFO L93 Difference]: Finished difference Result 574 states and 799 transitions. [2024-11-09 16:35:10,431 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 574 states and 799 transitions. [2024-11-09 16:35:10,434 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 567 [2024-11-09 16:35:10,436 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 574 states to 574 states and 799 transitions. [2024-11-09 16:35:10,436 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 574 [2024-11-09 16:35:10,437 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 574 [2024-11-09 16:35:10,437 INFO L73 IsDeterministic]: Start isDeterministic. Operand 574 states and 799 transitions. [2024-11-09 16:35:10,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:10,438 INFO L218 hiAutomatonCegarLoop]: Abstraction has 574 states and 799 transitions. [2024-11-09 16:35:10,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 574 states and 799 transitions. [2024-11-09 16:35:10,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 574 to 471. [2024-11-09 16:35:10,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 471 states, 467 states have (on average 1.3875802997858673) internal successors, (648), 466 states have internal predecessors, (648), 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) [2024-11-09 16:35:10,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 654 transitions. [2024-11-09 16:35:10,448 INFO L240 hiAutomatonCegarLoop]: Abstraction has 471 states and 654 transitions. [2024-11-09 16:35:10,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-09 16:35:10,453 INFO L425 stractBuchiCegarLoop]: Abstraction has 471 states and 654 transitions. [2024-11-09 16:35:10,453 INFO L332 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2024-11-09 16:35:10,453 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 471 states and 654 transitions. [2024-11-09 16:35:10,454 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 464 [2024-11-09 16:35:10,454 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:10,455 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:10,455 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:10,455 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] [2024-11-09 16:35:10,455 INFO L745 eck$LassoCheckResult]: Stem: 8511#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 8512#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 8319#L989-4 [2024-11-09 16:35:10,456 INFO L747 eck$LassoCheckResult]: Loop: 8319#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 8320#L989-1 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; 8307#real_malloc_returnLabel#1 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; 8308#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 8321#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 8451#L996-285 havoc main_~_ha_hashv~0#1; 8661#L996-194 goto; 8698#L996-192 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; 8381#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 8382#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 8775#L996-82 assume !main_#t~switch66#1; 8774#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 8773#L996-85 assume !main_#t~switch66#1; 8654#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 8655#L996-88 assume !main_#t~switch66#1; 8665#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 8457#L996-91 assume !main_#t~switch66#1; 8458#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 8761#L996-94 assume !main_#t~switch66#1; 8760#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 8759#L996-97 assume !main_#t~switch66#1; 8758#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 8757#L996-100 assume !main_#t~switch66#1; 8756#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 8755#L996-103 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); 8754#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 8753#L996-106 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); 8752#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 8751#L996-109 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); 8750#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 8749#L996-112 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); 8748#L996-114 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; 8747#L996-189 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; 8746#L996-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 8745#L996-123 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; 8744#L996-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 8743#L996-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 8740#L996-128 assume main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := 0; 8591#L996-131 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; 8592#L996-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 8679#L996-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 8542#L996-139 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; 8543#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 8452#L996-147 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; 8453#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 8597#L996-155 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; 8731#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 8524#L996-163 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; 8673#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 8395#L996-171 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; 8703#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 8533#L996-179 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; 8346#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 8347#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 8491#L996-188 goto; 8492#L996-190 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; 8551#L996-191 goto; 8556#L996-193 goto; 8584#L996-282 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); 8507#L996-196 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; 8423#L996-208 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; 8424#L996-207 goto; 8352#L996-280 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; 8714#L996-218 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); 8705#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 8378#L996-216 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; 8708#L996-217 goto; 8681#L996-277 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); 8682#L996-220 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; 8495#L996-222 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; 8496#L996-223 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; 8625#L996-225 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; 8626#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 8647#L996-276 goto; 8438#L996-278 havoc main_~_ha_bkt~0#1; 8369#L996-279 goto; 8370#L996-281 goto; 8447#L996-283 havoc main_~_ha_hashv~0#1; 8448#L996-284 goto; 8461#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 8319#L989-4 [2024-11-09 16:35:10,457 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:10,457 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 10 times [2024-11-09 16:35:10,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:10,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217085650] [2024-11-09 16:35:10,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:10,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:10,467 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:10,482 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:10,482 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:10,482 INFO L85 PathProgramCache]: Analyzing trace with hash 519462821, now seen corresponding path program 1 times [2024-11-09 16:35:10,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:10,483 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974923233] [2024-11-09 16:35:10,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:10,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:10,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:10,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:10,882 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974923233] [2024-11-09 16:35:10,882 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1974923233] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:10,882 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:10,883 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 16:35:10,883 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885833223] [2024-11-09 16:35:10,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:10,883 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:10,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:10,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 16:35:10,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-09 16:35:10,883 INFO L87 Difference]: Start difference. First operand 471 states and 654 transitions. cyclomatic complexity: 186 Second operand has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 9 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) [2024-11-09 16:35:11,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:11,571 INFO L93 Difference]: Finished difference Result 482 states and 669 transitions. [2024-11-09 16:35:11,571 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 482 states and 669 transitions. [2024-11-09 16:35:11,573 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 475 [2024-11-09 16:35:11,575 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 482 states to 482 states and 669 transitions. [2024-11-09 16:35:11,575 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 482 [2024-11-09 16:35:11,576 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 482 [2024-11-09 16:35:11,576 INFO L73 IsDeterministic]: Start isDeterministic. Operand 482 states and 669 transitions. [2024-11-09 16:35:11,576 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:11,576 INFO L218 hiAutomatonCegarLoop]: Abstraction has 482 states and 669 transitions. [2024-11-09 16:35:11,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states and 669 transitions. [2024-11-09 16:35:11,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 476. [2024-11-09 16:35:11,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 476 states, 472 states have (on average 1.3877118644067796) internal successors, (655), 471 states have internal predecessors, (655), 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) [2024-11-09 16:35:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 476 states and 661 transitions. [2024-11-09 16:35:11,582 INFO L240 hiAutomatonCegarLoop]: Abstraction has 476 states and 661 transitions. [2024-11-09 16:35:11,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-09 16:35:11,583 INFO L425 stractBuchiCegarLoop]: Abstraction has 476 states and 661 transitions. [2024-11-09 16:35:11,583 INFO L332 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2024-11-09 16:35:11,583 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 476 states and 661 transitions. [2024-11-09 16:35:11,585 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 469 [2024-11-09 16:35:11,585 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:11,585 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:11,585 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:11,585 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] [2024-11-09 16:35:11,585 INFO L745 eck$LassoCheckResult]: Stem: 9481#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 9482#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 9290#L989-4 [2024-11-09 16:35:11,586 INFO L747 eck$LassoCheckResult]: Loop: 9290#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 9291#L989-1 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; 9278#real_malloc_returnLabel#1 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; 9279#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 9292#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 9422#L996-285 havoc main_~_ha_hashv~0#1; 9629#L996-194 goto; 9666#L996-192 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; 9693#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 9742#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 9741#L996-82 assume !main_#t~switch66#1; 9740#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 9739#L996-85 assume !main_#t~switch66#1; 9738#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 9737#L996-88 assume !main_#t~switch66#1; 9736#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 9735#L996-91 assume !main_#t~switch66#1; 9734#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 9733#L996-94 assume !main_#t~switch66#1; 9732#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 9731#L996-97 assume !main_#t~switch66#1; 9730#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 9729#L996-100 assume !main_#t~switch66#1; 9728#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 9727#L996-103 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); 9726#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 9725#L996-106 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); 9724#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 9723#L996-109 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); 9722#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 9721#L996-112 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); 9720#L996-114 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; 9719#L996-189 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; 9717#L996-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 9716#L996-123 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; 9715#L996-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 9714#L996-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 9713#L996-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 9712#L996-130 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; 9711#L996-131 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; 9709#L996-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 9708#L996-139 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; 9707#L996-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 9703#L996-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise81#1 := main_~_hj_i~0#1; 9657#L996-147 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; 9700#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 9567#L996-155 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; 9699#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 9494#L996-163 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; 9641#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 9366#L996-171 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; 9671#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 9503#L996-179 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; 9317#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 9318#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 9462#L996-188 goto; 9463#L996-190 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; 9521#L996-191 goto; 9526#L996-193 goto; 9554#L996-282 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); 9477#L996-196 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; 9394#L996-208 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; 9395#L996-207 goto; 9323#L996-280 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; 9682#L996-218 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); 9673#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 9349#L996-216 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; 9676#L996-217 goto; 9649#L996-277 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); 9650#L996-220 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; 9466#L996-222 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; 9467#L996-223 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; 9595#L996-225 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; 9596#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 9618#L996-276 goto; 9409#L996-278 havoc main_~_ha_bkt~0#1; 9340#L996-279 goto; 9341#L996-281 goto; 9418#L996-283 havoc main_~_ha_hashv~0#1; 9419#L996-284 goto; 9432#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 9290#L989-4 [2024-11-09 16:35:11,586 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:11,586 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 11 times [2024-11-09 16:35:11,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:11,587 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380904156] [2024-11-09 16:35:11,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:11,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:11,596 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:11,603 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:11,604 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:11,604 INFO L85 PathProgramCache]: Analyzing trace with hash 1887887753, now seen corresponding path program 1 times [2024-11-09 16:35:11,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:11,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746234737] [2024-11-09 16:35:11,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:11,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:12,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:12,047 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:12,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1746234737] [2024-11-09 16:35:12,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1746234737] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:12,047 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:12,047 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-09 16:35:12,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601426011] [2024-11-09 16:35:12,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:12,048 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:12,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:12,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-09 16:35:12,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2024-11-09 16:35:12,048 INFO L87 Difference]: Start difference. First operand 476 states and 661 transitions. cyclomatic complexity: 188 Second operand has 11 states, 11 states have (on average 7.363636363636363) internal successors, (81), 11 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) [2024-11-09 16:35:13,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:13,041 INFO L93 Difference]: Finished difference Result 549 states and 760 transitions. [2024-11-09 16:35:13,041 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 549 states and 760 transitions. [2024-11-09 16:35:13,043 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 542 [2024-11-09 16:35:13,045 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 549 states to 549 states and 760 transitions. [2024-11-09 16:35:13,045 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 549 [2024-11-09 16:35:13,045 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 549 [2024-11-09 16:35:13,045 INFO L73 IsDeterministic]: Start isDeterministic. Operand 549 states and 760 transitions. [2024-11-09 16:35:13,046 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:13,046 INFO L218 hiAutomatonCegarLoop]: Abstraction has 549 states and 760 transitions. [2024-11-09 16:35:13,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 549 states and 760 transitions. [2024-11-09 16:35:13,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 549 to 479. [2024-11-09 16:35:13,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 479 states, 475 states have (on average 1.3873684210526316) internal successors, (659), 474 states have internal predecessors, (659), 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) [2024-11-09 16:35:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 479 states and 665 transitions. [2024-11-09 16:35:13,051 INFO L240 hiAutomatonCegarLoop]: Abstraction has 479 states and 665 transitions. [2024-11-09 16:35:13,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-09 16:35:13,052 INFO L425 stractBuchiCegarLoop]: Abstraction has 479 states and 665 transitions. [2024-11-09 16:35:13,052 INFO L332 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2024-11-09 16:35:13,052 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 479 states and 665 transitions. [2024-11-09 16:35:13,053 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 472 [2024-11-09 16:35:13,053 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:13,053 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:13,054 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:13,054 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] [2024-11-09 16:35:13,054 INFO L745 eck$LassoCheckResult]: Stem: 10528#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 10529#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 10337#L989-4 [2024-11-09 16:35:13,054 INFO L747 eck$LassoCheckResult]: Loop: 10337#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 10338#L989-1 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; 10325#real_malloc_returnLabel#1 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; 10326#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 10339#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 10469#L996-285 havoc main_~_ha_hashv~0#1; 10676#L996-194 goto; 10713#L996-192 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; 10741#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 10800#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 10799#L996-82 assume !main_#t~switch66#1; 10798#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 10797#L996-85 assume !main_#t~switch66#1; 10796#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 10795#L996-88 assume !main_#t~switch66#1; 10794#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 10793#L996-91 assume !main_#t~switch66#1; 10792#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 10791#L996-94 assume !main_#t~switch66#1; 10790#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 10789#L996-97 assume !main_#t~switch66#1; 10788#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 10787#L996-100 assume !main_#t~switch66#1; 10786#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 10785#L996-103 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); 10784#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 10783#L996-106 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); 10782#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 10781#L996-109 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); 10780#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 10779#L996-112 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); 10778#L996-114 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; 10777#L996-189 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; 10776#L996-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 10738#L996-123 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; 10700#L996-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 10660#L996-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 10556#L996-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 10557#L996-130 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; 10663#L996-131 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; 10770#L996-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 10768#L996-139 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; 10753#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 10470#L996-147 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; 10471#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 10375#L996-155 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; 10376#L996-156 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 10540#L996-158 assume 0 == main_~_hj_j~0#1 % 4294967296 / 32 % 4294967296;main_#t~bitwise83#1 := main_~_ha_hashv~0#1; 10541#L996-163 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; 10688#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 10413#L996-171 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; 10718#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 10551#L996-179 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; 10364#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 10365#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 10509#L996-188 goto; 10510#L996-190 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; 10568#L996-191 goto; 10574#L996-193 goto; 10601#L996-282 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); 10525#L996-196 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; 10441#L996-208 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; 10442#L996-207 goto; 10370#L996-280 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; 10729#L996-218 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); 10720#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 10396#L996-216 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; 10723#L996-217 goto; 10696#L996-277 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); 10697#L996-220 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; 10513#L996-222 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; 10514#L996-223 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; 10640#L996-225 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; 10641#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 10664#L996-276 goto; 10456#L996-278 havoc main_~_ha_bkt~0#1; 10387#L996-279 goto; 10388#L996-281 goto; 10465#L996-283 havoc main_~_ha_hashv~0#1; 10466#L996-284 goto; 10479#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 10337#L989-4 [2024-11-09 16:35:13,055 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:13,055 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 12 times [2024-11-09 16:35:13,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:13,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1517259908] [2024-11-09 16:35:13,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:13,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:13,063 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:13,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:13,071 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:13,071 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:13,071 INFO L85 PathProgramCache]: Analyzing trace with hash -364548943, now seen corresponding path program 1 times [2024-11-09 16:35:13,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:13,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065058713] [2024-11-09 16:35:13,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:13,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:13,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:13,781 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:13,781 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065058713] [2024-11-09 16:35:13,781 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2065058713] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:13,781 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:13,781 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 16:35:13,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268017117] [2024-11-09 16:35:13,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:13,781 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:13,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:13,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 16:35:13,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-11-09 16:35:13,782 INFO L87 Difference]: Start difference. First operand 479 states and 665 transitions. cyclomatic complexity: 189 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) [2024-11-09 16:35:14,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:14,161 INFO L93 Difference]: Finished difference Result 472 states and 655 transitions. [2024-11-09 16:35:14,161 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 472 states and 655 transitions. [2024-11-09 16:35:14,162 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 465 [2024-11-09 16:35:14,164 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 472 states to 472 states and 655 transitions. [2024-11-09 16:35:14,164 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 472 [2024-11-09 16:35:14,165 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 472 [2024-11-09 16:35:14,165 INFO L73 IsDeterministic]: Start isDeterministic. Operand 472 states and 655 transitions. [2024-11-09 16:35:14,165 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:14,165 INFO L218 hiAutomatonCegarLoop]: Abstraction has 472 states and 655 transitions. [2024-11-09 16:35:14,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 472 states and 655 transitions. [2024-11-09 16:35:14,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 472 to 470. [2024-11-09 16:35:14,169 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) [2024-11-09 16:35:14,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 652 transitions. [2024-11-09 16:35:14,170 INFO L240 hiAutomatonCegarLoop]: Abstraction has 470 states and 652 transitions. [2024-11-09 16:35:14,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-09 16:35:14,172 INFO L425 stractBuchiCegarLoop]: Abstraction has 470 states and 652 transitions. [2024-11-09 16:35:14,172 INFO L332 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2024-11-09 16:35:14,172 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 470 states and 652 transitions. [2024-11-09 16:35:14,173 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 463 [2024-11-09 16:35:14,173 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:14,173 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:14,174 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:14,174 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] [2024-11-09 16:35:14,174 INFO L745 eck$LassoCheckResult]: Stem: 11495#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 11496#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 11304#L989-4 [2024-11-09 16:35:14,174 INFO L747 eck$LassoCheckResult]: Loop: 11304#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 11305#L989-1 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; 11292#real_malloc_returnLabel#1 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; 11293#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 11306#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 11436#L996-285 havoc main_~_ha_hashv~0#1; 11643#L996-194 goto; 11679#L996-192 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; 11366#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 11367#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 11483#L996-82 assume !main_#t~switch66#1; 11633#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 11340#L996-85 assume !main_#t~switch66#1; 11341#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 11637#L996-88 assume !main_#t~switch66#1; 11647#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 11442#L996-91 assume !main_#t~switch66#1; 11443#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 11545#L996-94 assume !main_#t~switch66#1; 11546#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 11588#L996-97 assume !main_#t~switch66#1; 11589#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 11450#L996-100 assume !main_#t~switch66#1; 11451#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 11623#L996-103 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); 11440#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 11441#L996-106 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); 11635#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 11636#L996-109 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); 11708#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 11544#L996-112 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); 11402#L996-114 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; 11403#L996-189 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; 11594#L996-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 11704#L996-123 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; 11667#L996-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 11627#L996-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 11523#L996-128 assume main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := 0; 11525#L996-131 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; 11759#L996-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 11661#L996-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 11526#L996-139 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; 11527#L996-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 11669#L996-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise81#1 := main_~_hj_i~0#1; 11437#L996-147 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; 11438#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 11342#L996-155 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; 11343#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 11508#L996-163 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; 11655#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 11380#L996-171 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; 11685#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 11517#L996-179 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; 11331#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 11332#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 11476#L996-188 goto; 11477#L996-190 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; 11533#L996-191 goto; 11540#L996-193 goto; 11568#L996-282 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); 11491#L996-196 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; 11408#L996-208 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; 11409#L996-207 goto; 11339#L996-280 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; 11696#L996-218 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); 11687#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 11363#L996-216 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; 11690#L996-217 goto; 11663#L996-277 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); 11664#L996-220 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; 11480#L996-222 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; 11481#L996-223 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; 11608#L996-225 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; 11609#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 11631#L996-276 goto; 11423#L996-278 havoc main_~_ha_bkt~0#1; 11356#L996-279 goto; 11357#L996-281 goto; 11434#L996-283 havoc main_~_ha_hashv~0#1; 11435#L996-284 goto; 11447#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 11304#L989-4 [2024-11-09 16:35:14,174 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:14,175 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 13 times [2024-11-09 16:35:14,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:14,175 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265823674] [2024-11-09 16:35:14,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:14,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:14,184 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:14,198 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:14,202 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:14,203 INFO L85 PathProgramCache]: Analyzing trace with hash -1723085587, now seen corresponding path program 1 times [2024-11-09 16:35:14,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:14,203 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470999307] [2024-11-09 16:35:14,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:14,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:14,583 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:14,583 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1470999307] [2024-11-09 16:35:14,583 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1470999307] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:14,583 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:14,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-09 16:35:14,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868763868] [2024-11-09 16:35:14,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:14,584 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:14,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:14,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 16:35:14,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-09 16:35:14,585 INFO L87 Difference]: Start difference. First operand 470 states and 652 transitions. cyclomatic complexity: 185 Second operand has 6 states, 6 states have (on average 13.5) internal successors, (81), 6 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) [2024-11-09 16:35:14,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:14,945 INFO L93 Difference]: Finished difference Result 467 states and 648 transitions. [2024-11-09 16:35:14,945 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 467 states and 648 transitions. [2024-11-09 16:35:14,947 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 460 [2024-11-09 16:35:14,949 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 467 states to 467 states and 648 transitions. [2024-11-09 16:35:14,949 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 467 [2024-11-09 16:35:14,950 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 467 [2024-11-09 16:35:14,950 INFO L73 IsDeterministic]: Start isDeterministic. Operand 467 states and 648 transitions. [2024-11-09 16:35:14,951 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:14,951 INFO L218 hiAutomatonCegarLoop]: Abstraction has 467 states and 648 transitions. [2024-11-09 16:35:14,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 467 states and 648 transitions. [2024-11-09 16:35:14,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 467 to 467. [2024-11-09 16:35:14,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 467 states, 463 states have (on average 1.386609071274298) internal successors, (642), 462 states have internal predecessors, (642), 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) [2024-11-09 16:35:14,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 467 states and 648 transitions. [2024-11-09 16:35:14,957 INFO L240 hiAutomatonCegarLoop]: Abstraction has 467 states and 648 transitions. [2024-11-09 16:35:14,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 16:35:14,958 INFO L425 stractBuchiCegarLoop]: Abstraction has 467 states and 648 transitions. [2024-11-09 16:35:14,959 INFO L332 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2024-11-09 16:35:14,959 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 467 states and 648 transitions. [2024-11-09 16:35:14,960 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 460 [2024-11-09 16:35:14,960 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:14,960 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:14,961 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:14,961 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] [2024-11-09 16:35:14,961 INFO L745 eck$LassoCheckResult]: Stem: 12441#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 12442#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 12250#L989-4 [2024-11-09 16:35:14,962 INFO L747 eck$LassoCheckResult]: Loop: 12250#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 12251#L989-1 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; 12238#real_malloc_returnLabel#1 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; 12239#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 12252#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 12382#L996-285 havoc main_~_ha_hashv~0#1; 12588#L996-194 goto; 12624#L996-192 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; 12653#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 12700#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 12699#L996-82 assume !main_#t~switch66#1; 12698#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 12697#L996-85 assume !main_#t~switch66#1; 12696#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 12695#L996-88 assume !main_#t~switch66#1; 12694#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 12693#L996-91 assume !main_#t~switch66#1; 12692#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 12691#L996-94 assume !main_#t~switch66#1; 12690#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 12689#L996-97 assume !main_#t~switch66#1; 12688#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 12687#L996-100 assume !main_#t~switch66#1; 12686#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 12685#L996-103 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); 12684#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 12683#L996-106 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); 12682#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 12681#L996-109 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); 12680#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 12679#L996-112 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); 12678#L996-114 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; 12677#L996-189 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; 12675#L996-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 12676#L996-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 12702#L996-120 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise78#1 := 0; 12673#L996-123 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; 12672#L996-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 12671#L996-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := main_~_hj_j~0#1; 12520#L996-131 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; 12521#L996-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 12627#L996-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 12652#L996-139 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; 12660#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 12383#L996-147 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; 12384#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 12288#L996-155 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; 12289#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 12454#L996-163 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; 12600#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 12326#L996-171 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; 12630#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 12463#L996-179 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; 12277#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 12278#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 12422#L996-188 goto; 12423#L996-190 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; 12478#L996-191 goto; 12485#L996-193 goto; 12513#L996-282 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); 12437#L996-196 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; 12354#L996-208 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; 12355#L996-207 goto; 12285#L996-280 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; 12641#L996-218 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); 12632#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 12309#L996-216 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; 12635#L996-217 goto; 12609#L996-277 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); 12610#L996-220 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; 12426#L996-222 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; 12427#L996-223 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; 12553#L996-225 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; 12554#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 12577#L996-276 goto; 12369#L996-278 havoc main_~_ha_bkt~0#1; 12302#L996-279 goto; 12303#L996-281 goto; 12380#L996-283 havoc main_~_ha_hashv~0#1; 12381#L996-284 goto; 12393#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 12250#L989-4 [2024-11-09 16:35:14,963 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:14,963 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 14 times [2024-11-09 16:35:14,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:14,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233407756] [2024-11-09 16:35:14,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:14,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:14,974 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:14,984 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:14,985 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:14,986 INFO L85 PathProgramCache]: Analyzing trace with hash 109266989, now seen corresponding path program 1 times [2024-11-09 16:35:14,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:14,986 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26178042] [2024-11-09 16:35:14,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:14,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:15,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:15,269 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:15,269 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26178042] [2024-11-09 16:35:15,270 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26178042] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:15,270 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:15,270 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 16:35:15,270 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521521753] [2024-11-09 16:35:15,270 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:15,270 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:15,270 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:15,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 16:35:15,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-09 16:35:15,271 INFO L87 Difference]: Start difference. First operand 467 states and 648 transitions. cyclomatic complexity: 184 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) [2024-11-09 16:35:15,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:15,660 INFO L93 Difference]: Finished difference Result 480 states and 664 transitions. [2024-11-09 16:35:15,660 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 480 states and 664 transitions. [2024-11-09 16:35:15,661 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 473 [2024-11-09 16:35:15,663 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 480 states to 480 states and 664 transitions. [2024-11-09 16:35:15,663 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 480 [2024-11-09 16:35:15,664 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 480 [2024-11-09 16:35:15,664 INFO L73 IsDeterministic]: Start isDeterministic. Operand 480 states and 664 transitions. [2024-11-09 16:35:15,664 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:15,664 INFO L218 hiAutomatonCegarLoop]: Abstraction has 480 states and 664 transitions. [2024-11-09 16:35:15,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 480 states and 664 transitions. [2024-11-09 16:35:15,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 480 to 470. [2024-11-09 16:35:15,669 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) [2024-11-09 16:35:15,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 652 transitions. [2024-11-09 16:35:15,670 INFO L240 hiAutomatonCegarLoop]: Abstraction has 470 states and 652 transitions. [2024-11-09 16:35:15,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-09 16:35:15,671 INFO L425 stractBuchiCegarLoop]: Abstraction has 470 states and 652 transitions. [2024-11-09 16:35:15,671 INFO L332 stractBuchiCegarLoop]: ======== Iteration 15 ============ [2024-11-09 16:35:15,671 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 470 states and 652 transitions. [2024-11-09 16:35:15,672 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 463 [2024-11-09 16:35:15,672 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:15,672 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:15,673 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:15,673 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] [2024-11-09 16:35:15,673 INFO L745 eck$LassoCheckResult]: Stem: 13400#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 13401#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 13209#L989-4 [2024-11-09 16:35:15,674 INFO L747 eck$LassoCheckResult]: Loop: 13209#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 13210#L989-1 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; 13197#real_malloc_returnLabel#1 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; 13198#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 13211#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 13341#L996-285 havoc main_~_ha_hashv~0#1; 13547#L996-194 goto; 13582#L996-192 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; 13609#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 13654#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 13653#L996-82 assume !main_#t~switch66#1; 13652#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 13651#L996-85 assume !main_#t~switch66#1; 13650#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 13649#L996-88 assume !main_#t~switch66#1; 13648#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 13647#L996-91 assume !main_#t~switch66#1; 13646#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 13645#L996-94 assume !main_#t~switch66#1; 13644#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 13643#L996-97 assume !main_#t~switch66#1; 13642#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 13641#L996-100 assume !main_#t~switch66#1; 13640#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 13639#L996-103 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); 13638#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 13637#L996-106 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); 13636#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 13635#L996-109 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); 13634#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 13633#L996-112 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); 13632#L996-114 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; 13631#L996-189 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; 13629#L996-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 13630#L996-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 13660#L996-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 13661#L996-122 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; 13664#L996-123 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; 13662#L996-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise79#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 13480#L996-131 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; 13481#L996-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 13585#L996-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 13608#L996-139 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; 13616#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 13342#L996-147 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; 13343#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 13247#L996-155 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; 13248#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 13413#L996-163 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; 13559#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 13285#L996-171 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; 13588#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 13422#L996-179 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; 13236#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 13237#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 13381#L996-188 goto; 13382#L996-190 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; 13438#L996-191 goto; 13445#L996-193 goto; 13473#L996-282 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); 13396#L996-196 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; 13313#L996-208 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; 13314#L996-207 goto; 13244#L996-280 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; 13599#L996-218 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); 13590#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 13268#L996-216 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; 13593#L996-217 goto; 13568#L996-277 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); 13569#L996-220 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; 13385#L996-222 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; 13386#L996-223 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; 13513#L996-225 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; 13514#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 13536#L996-276 goto; 13328#L996-278 havoc main_~_ha_bkt~0#1; 13261#L996-279 goto; 13262#L996-281 goto; 13339#L996-283 havoc main_~_ha_hashv~0#1; 13340#L996-284 goto; 13352#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 13209#L989-4 [2024-11-09 16:35:15,674 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:15,674 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 15 times [2024-11-09 16:35:15,674 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:15,674 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836838589] [2024-11-09 16:35:15,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:15,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:15,683 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:15,691 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:15,691 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:15,691 INFO L85 PathProgramCache]: Analyzing trace with hash -78928439, now seen corresponding path program 1 times [2024-11-09 16:35:15,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:15,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708471231] [2024-11-09 16:35:15,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:15,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:15,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:16,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:16,052 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:16,053 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708471231] [2024-11-09 16:35:16,053 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708471231] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:16,053 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:16,054 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 16:35:16,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60739715] [2024-11-09 16:35:16,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:16,054 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:16,054 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:16,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 16:35:16,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-09 16:35:16,055 INFO L87 Difference]: Start difference. First operand 470 states and 652 transitions. cyclomatic complexity: 185 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) [2024-11-09 16:35:16,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:16,758 INFO L93 Difference]: Finished difference Result 490 states and 678 transitions. [2024-11-09 16:35:16,759 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 490 states and 678 transitions. [2024-11-09 16:35:16,761 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 483 [2024-11-09 16:35:16,763 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 490 states to 490 states and 678 transitions. [2024-11-09 16:35:16,764 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 490 [2024-11-09 16:35:16,765 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 490 [2024-11-09 16:35:16,765 INFO L73 IsDeterministic]: Start isDeterministic. Operand 490 states and 678 transitions. [2024-11-09 16:35:16,765 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:16,766 INFO L218 hiAutomatonCegarLoop]: Abstraction has 490 states and 678 transitions. [2024-11-09 16:35:16,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 490 states and 678 transitions. [2024-11-09 16:35:16,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 490 to 470. [2024-11-09 16:35:16,771 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) [2024-11-09 16:35:16,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 652 transitions. [2024-11-09 16:35:16,775 INFO L240 hiAutomatonCegarLoop]: Abstraction has 470 states and 652 transitions. [2024-11-09 16:35:16,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-09 16:35:16,777 INFO L425 stractBuchiCegarLoop]: Abstraction has 470 states and 652 transitions. [2024-11-09 16:35:16,777 INFO L332 stractBuchiCegarLoop]: ======== Iteration 16 ============ [2024-11-09 16:35:16,777 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 470 states and 652 transitions. [2024-11-09 16:35:16,778 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 463 [2024-11-09 16:35:16,779 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:16,779 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:16,779 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:16,779 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] [2024-11-09 16:35:16,779 INFO L745 eck$LassoCheckResult]: Stem: 14376#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 14377#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 14185#L989-4 [2024-11-09 16:35:16,780 INFO L747 eck$LassoCheckResult]: Loop: 14185#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 14186#L989-1 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; 14173#real_malloc_returnLabel#1 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; 14174#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 14187#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 14317#L996-285 havoc main_~_ha_hashv~0#1; 14524#L996-194 goto; 14560#L996-192 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; 14247#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 14248#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 14364#L996-82 assume !main_#t~switch66#1; 14514#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 14221#L996-85 assume !main_#t~switch66#1; 14222#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 14518#L996-88 assume !main_#t~switch66#1; 14528#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 14323#L996-91 assume !main_#t~switch66#1; 14324#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 14425#L996-94 assume !main_#t~switch66#1; 14426#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 14468#L996-97 assume !main_#t~switch66#1; 14469#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 14331#L996-100 assume !main_#t~switch66#1; 14332#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 14503#L996-103 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); 14321#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 14322#L996-106 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); 14516#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 14517#L996-109 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); 14588#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 14424#L996-112 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); 14283#L996-114 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; 14284#L996-189 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; 14474#L996-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 14586#L996-123 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; 14636#L996-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 14635#L996-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 14404#L996-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 14405#L996-130 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; 14510#L996-131 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; 14610#L996-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 14600#L996-134 assume !(0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 14595#L996-136 assume main_~_ha_hashv~0#1 % 4294967296 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := 0; 14585#L996-139 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; 14593#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 14318#L996-147 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; 14319#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 14223#L996-155 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; 14224#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 14389#L996-163 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; 14536#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 14261#L996-171 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; 14565#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 14398#L996-179 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; 14212#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 14213#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 14357#L996-188 goto; 14358#L996-190 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; 14413#L996-191 goto; 14420#L996-193 goto; 14448#L996-282 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); 14372#L996-196 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; 14289#L996-208 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; 14290#L996-207 goto; 14220#L996-280 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; 14576#L996-218 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); 14567#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 14244#L996-216 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; 14570#L996-217 goto; 14545#L996-277 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); 14546#L996-220 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; 14361#L996-222 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; 14362#L996-223 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; 14488#L996-225 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; 14489#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 14512#L996-276 goto; 14304#L996-278 havoc main_~_ha_bkt~0#1; 14237#L996-279 goto; 14238#L996-281 goto; 14315#L996-283 havoc main_~_ha_hashv~0#1; 14316#L996-284 goto; 14328#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 14185#L989-4 [2024-11-09 16:35:16,780 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:16,780 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 16 times [2024-11-09 16:35:16,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:16,781 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2023842579] [2024-11-09 16:35:16,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:16,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:16,795 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:16,805 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:16,806 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:16,806 INFO L85 PathProgramCache]: Analyzing trace with hash -71141020, now seen corresponding path program 1 times [2024-11-09 16:35:16,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:16,806 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572913221] [2024-11-09 16:35:16,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:16,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:17,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:17,467 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:17,467 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572913221] [2024-11-09 16:35:17,467 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572913221] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:17,467 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:17,467 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-09 16:35:17,467 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053777819] [2024-11-09 16:35:17,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:17,468 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:17,468 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:17,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 16:35:17,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2024-11-09 16:35:17,469 INFO L87 Difference]: Start difference. First operand 470 states and 652 transitions. cyclomatic complexity: 185 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) [2024-11-09 16:35:18,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:18,250 INFO L93 Difference]: Finished difference Result 526 states and 734 transitions. [2024-11-09 16:35:18,250 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 526 states and 734 transitions. [2024-11-09 16:35:18,252 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 519 [2024-11-09 16:35:18,257 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 526 states to 526 states and 734 transitions. [2024-11-09 16:35:18,257 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 526 [2024-11-09 16:35:18,258 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 526 [2024-11-09 16:35:18,258 INFO L73 IsDeterministic]: Start isDeterministic. Operand 526 states and 734 transitions. [2024-11-09 16:35:18,259 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:18,259 INFO L218 hiAutomatonCegarLoop]: Abstraction has 526 states and 734 transitions. [2024-11-09 16:35:18,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 526 states and 734 transitions. [2024-11-09 16:35:18,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 526 to 478. [2024-11-09 16:35:18,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 478 states, 474 states have (on average 1.3860759493670887) internal successors, (657), 473 states have internal predecessors, (657), 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) [2024-11-09 16:35:18,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 478 states and 663 transitions. [2024-11-09 16:35:18,269 INFO L240 hiAutomatonCegarLoop]: Abstraction has 478 states and 663 transitions. [2024-11-09 16:35:18,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-09 16:35:18,273 INFO L425 stractBuchiCegarLoop]: Abstraction has 478 states and 663 transitions. [2024-11-09 16:35:18,273 INFO L332 stractBuchiCegarLoop]: ======== Iteration 17 ============ [2024-11-09 16:35:18,274 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 478 states and 663 transitions. [2024-11-09 16:35:18,275 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 471 [2024-11-09 16:35:18,275 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:18,275 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:18,275 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:18,275 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] [2024-11-09 16:35:18,275 INFO L745 eck$LassoCheckResult]: Stem: 15388#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 15389#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 15197#L989-4 [2024-11-09 16:35:18,276 INFO L747 eck$LassoCheckResult]: Loop: 15197#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 15198#L989-1 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; 15185#real_malloc_returnLabel#1 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; 15186#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 15199#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 15329#L996-285 havoc main_~_ha_hashv~0#1; 15537#L996-194 goto; 15573#L996-192 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; 15259#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 15260#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 15376#L996-82 assume !main_#t~switch66#1; 15527#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 15233#L996-85 assume !main_#t~switch66#1; 15234#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 15531#L996-88 assume !main_#t~switch66#1; 15541#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 15335#L996-91 assume !main_#t~switch66#1; 15336#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 15438#L996-94 assume !main_#t~switch66#1; 15439#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 15633#L996-97 assume !main_#t~switch66#1; 15632#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 15631#L996-100 assume !main_#t~switch66#1; 15630#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 15629#L996-103 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); 15628#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 15627#L996-106 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); 15626#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 15625#L996-109 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); 15624#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 15623#L996-112 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); 15622#L996-114 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; 15621#L996-189 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; 15619#L996-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 15618#L996-123 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; 15617#L996-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 15616#L996-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 15615#L996-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 15614#L996-130 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; 15613#L996-131 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; 15612#L996-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 15611#L996-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 15419#L996-139 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; 15420#L996-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 15604#L996-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise81#1 := main_~_hj_i~0#1; 15330#L996-147 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; 15331#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 15474#L996-155 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; 15605#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 15401#L996-163 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; 15550#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 15273#L996-171 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; 15578#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 15410#L996-179 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; 15224#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 15225#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 15369#L996-188 goto; 15370#L996-190 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; 15426#L996-191 goto; 15433#L996-193 goto; 15461#L996-282 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); 15384#L996-196 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; 15301#L996-208 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; 15302#L996-207 goto; 15232#L996-280 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; 15589#L996-218 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); 15580#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 15256#L996-216 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; 15583#L996-217 goto; 15559#L996-277 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); 15560#L996-220 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; 15373#L996-222 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; 15374#L996-223 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; 15502#L996-225 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; 15503#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 15525#L996-276 goto; 15316#L996-278 havoc main_~_ha_bkt~0#1; 15249#L996-279 goto; 15250#L996-281 goto; 15327#L996-283 havoc main_~_ha_hashv~0#1; 15328#L996-284 goto; 15340#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 15197#L989-4 [2024-11-09 16:35:18,276 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:18,276 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 17 times [2024-11-09 16:35:18,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:18,277 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834591238] [2024-11-09 16:35:18,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:18,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:18,284 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:18,293 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:18,294 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:18,294 INFO L85 PathProgramCache]: Analyzing trace with hash 1773779741, now seen corresponding path program 1 times [2024-11-09 16:35:18,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:18,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633541461] [2024-11-09 16:35:18,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:18,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:18,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:18,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:18,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:18,880 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [633541461] [2024-11-09 16:35:18,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [633541461] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:18,880 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:18,880 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-09 16:35:18,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425840423] [2024-11-09 16:35:18,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:18,880 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:18,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:18,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 16:35:18,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2024-11-09 16:35:18,881 INFO L87 Difference]: Start difference. First operand 478 states and 663 transitions. cyclomatic complexity: 188 Second operand has 13 states, 13 states have (on average 6.3076923076923075) internal successors, (82), 13 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 16:35:31,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 12.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 16:35:32,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:32,655 INFO L93 Difference]: Finished difference Result 533 states and 743 transitions. [2024-11-09 16:35:32,656 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 533 states and 743 transitions. [2024-11-09 16:35:32,657 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 526 [2024-11-09 16:35:32,659 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 533 states to 533 states and 743 transitions. [2024-11-09 16:35:32,660 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 533 [2024-11-09 16:35:32,661 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 533 [2024-11-09 16:35:32,661 INFO L73 IsDeterministic]: Start isDeterministic. Operand 533 states and 743 transitions. [2024-11-09 16:35:32,665 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:32,665 INFO L218 hiAutomatonCegarLoop]: Abstraction has 533 states and 743 transitions. [2024-11-09 16:35:32,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 533 states and 743 transitions. [2024-11-09 16:35:32,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 533 to 481. [2024-11-09 16:35:32,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 481 states, 477 states have (on average 1.3857442348008386) internal successors, (661), 476 states have internal predecessors, (661), 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) [2024-11-09 16:35:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 481 states and 667 transitions. [2024-11-09 16:35:32,675 INFO L240 hiAutomatonCegarLoop]: Abstraction has 481 states and 667 transitions. [2024-11-09 16:35:32,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-09 16:35:32,676 INFO L425 stractBuchiCegarLoop]: Abstraction has 481 states and 667 transitions. [2024-11-09 16:35:32,676 INFO L332 stractBuchiCegarLoop]: ======== Iteration 18 ============ [2024-11-09 16:35:32,676 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 481 states and 667 transitions. [2024-11-09 16:35:32,677 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 474 [2024-11-09 16:35:32,678 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:32,678 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:32,678 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:32,678 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] [2024-11-09 16:35:32,679 INFO L745 eck$LassoCheckResult]: Stem: 16417#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 16418#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 16226#L989-4 [2024-11-09 16:35:32,679 INFO L747 eck$LassoCheckResult]: Loop: 16226#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 16227#L989-1 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; 16214#real_malloc_returnLabel#1 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; 16215#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 16228#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 16358#L996-285 havoc main_~_ha_hashv~0#1; 16566#L996-194 goto; 16604#L996-192 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; 16288#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 16289#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 16405#L996-82 assume !main_#t~switch66#1; 16556#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 16262#L996-85 assume !main_#t~switch66#1; 16263#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 16560#L996-88 assume !main_#t~switch66#1; 16570#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 16364#L996-91 assume !main_#t~switch66#1; 16365#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 16467#L996-94 assume !main_#t~switch66#1; 16468#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 16511#L996-97 assume !main_#t~switch66#1; 16512#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 16372#L996-100 assume !main_#t~switch66#1; 16373#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 16546#L996-103 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); 16362#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 16363#L996-106 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); 16558#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 16559#L996-109 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); 16633#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 16466#L996-112 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); 16324#L996-114 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; 16325#L996-189 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; 16517#L996-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 16506#L996-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 16507#L996-120 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise78#1 := 0; 16602#L996-123 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; 16660#L996-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 16659#L996-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := main_~_hj_j~0#1; 16657#L996-131 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; 16655#L996-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 16653#L996-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 16650#L996-139 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; 16647#L996-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 16648#L996-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise81#1 := main_~_hj_i~0#1; 16625#L996-147 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; 16638#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 16503#L996-155 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; 16637#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 16430#L996-163 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; 16578#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 16302#L996-171 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; 16609#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 16439#L996-179 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; 16253#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 16254#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 16398#L996-188 goto; 16399#L996-190 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; 16455#L996-191 goto; 16462#L996-193 goto; 16490#L996-282 call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 16413#L996-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 16330#L996-208 call write~$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$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 16331#L996-207 goto; 16261#L996-280 havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 16620#L996-218 call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 16611#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 16285#L996-216 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 16614#L996-217 goto; 16587#L996-277 call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$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$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 16588#L996-220 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 16402#L996-222 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 16403#L996-223 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$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; 16531#L996-225 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; 16532#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 16554#L996-276 goto; 16345#L996-278 havoc main_~_ha_bkt~0#1; 16278#L996-279 goto; 16279#L996-281 goto; 16356#L996-283 havoc main_~_ha_hashv~0#1; 16357#L996-284 goto; 16369#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 16226#L989-4 [2024-11-09 16:35:32,679 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:32,680 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 18 times [2024-11-09 16:35:32,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:32,680 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889235052] [2024-11-09 16:35:32,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:32,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:32,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:32,688 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:32,698 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:32,698 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:32,698 INFO L85 PathProgramCache]: Analyzing trace with hash -1554254491, now seen corresponding path program 1 times [2024-11-09 16:35:32,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:32,699 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427417032] [2024-11-09 16:35:32,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:32,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:32,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:33,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:33,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:33,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427417032] [2024-11-09 16:35:33,065 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1427417032] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:33,065 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:33,065 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-09 16:35:33,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423022950] [2024-11-09 16:35:33,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:33,066 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:33,066 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:33,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 16:35:33,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2024-11-09 16:35:33,067 INFO L87 Difference]: Start difference. First operand 481 states and 667 transitions. cyclomatic complexity: 189 Second operand has 10 states, 10 states have (on average 8.2) internal successors, (82), 10 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) [2024-11-09 16:35:33,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:33,931 INFO L93 Difference]: Finished difference Result 497 states and 688 transitions. [2024-11-09 16:35:33,931 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 497 states and 688 transitions. [2024-11-09 16:35:33,935 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 490 [2024-11-09 16:35:33,937 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 497 states to 497 states and 688 transitions. [2024-11-09 16:35:33,937 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 497 [2024-11-09 16:35:33,938 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 497 [2024-11-09 16:35:33,938 INFO L73 IsDeterministic]: Start isDeterministic. Operand 497 states and 688 transitions. [2024-11-09 16:35:33,938 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:33,939 INFO L218 hiAutomatonCegarLoop]: Abstraction has 497 states and 688 transitions. [2024-11-09 16:35:33,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 497 states and 688 transitions. [2024-11-09 16:35:33,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 497 to 491. [2024-11-09 16:35:33,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 491 states, 487 states have (on average 1.3819301848049281) internal successors, (673), 486 states have internal predecessors, (673), 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) [2024-11-09 16:35:33,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 491 states and 679 transitions. [2024-11-09 16:35:33,947 INFO L240 hiAutomatonCegarLoop]: Abstraction has 491 states and 679 transitions. [2024-11-09 16:35:33,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-09 16:35:33,948 INFO L425 stractBuchiCegarLoop]: Abstraction has 491 states and 679 transitions. [2024-11-09 16:35:33,948 INFO L332 stractBuchiCegarLoop]: ======== Iteration 19 ============ [2024-11-09 16:35:33,948 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 491 states and 679 transitions. [2024-11-09 16:35:33,950 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 484 [2024-11-09 16:35:33,950 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:33,950 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:33,950 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:33,950 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] [2024-11-09 16:35:33,951 INFO L745 eck$LassoCheckResult]: Stem: 17412#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 17413#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 17221#L989-4 [2024-11-09 16:35:33,951 INFO L747 eck$LassoCheckResult]: Loop: 17221#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 17222#L989-1 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; 17209#real_malloc_returnLabel#1 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; 17210#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 17223#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 17353#L996-285 havoc main_~_ha_hashv~0#1; 17562#L996-194 goto; 17599#L996-192 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; 17625#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 17675#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 17674#L996-82 assume !main_#t~switch66#1; 17673#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 17672#L996-85 assume !main_#t~switch66#1; 17671#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 17670#L996-88 assume !main_#t~switch66#1; 17669#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 17668#L996-91 assume !main_#t~switch66#1; 17667#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 17666#L996-94 assume !main_#t~switch66#1; 17665#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 17664#L996-97 assume !main_#t~switch66#1; 17663#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 17662#L996-100 assume !main_#t~switch66#1; 17661#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 17660#L996-103 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); 17659#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 17658#L996-106 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); 17657#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 17656#L996-109 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); 17655#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 17654#L996-112 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); 17653#L996-114 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; 17652#L996-189 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; 17650#L996-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 17651#L996-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 17688#L996-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 17391#L996-122 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; 17392#L996-123 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; 17587#L996-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise79#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 17492#L996-131 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; 17493#L996-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 17580#L996-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 17443#L996-139 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; 17444#L996-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 17631#L996-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise81#1 := main_~_hj_i~0#1; 17590#L996-147 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; 17633#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 17498#L996-155 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; 17632#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 17425#L996-163 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; 17574#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 17297#L996-171 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; 17604#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 17434#L996-179 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; 17248#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 17249#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 17393#L996-188 goto; 17394#L996-190 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; 17450#L996-191 goto; 17457#L996-193 goto; 17485#L996-282 call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 17408#L996-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 17325#L996-208 call write~$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$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 17326#L996-207 goto; 17256#L996-280 havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 17615#L996-218 call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 17606#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 17280#L996-216 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 17609#L996-217 goto; 17583#L996-277 call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$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$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 17584#L996-220 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 17397#L996-222 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 17398#L996-223 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$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; 17527#L996-225 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; 17528#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 17551#L996-276 goto; 17340#L996-278 havoc main_~_ha_bkt~0#1; 17273#L996-279 goto; 17274#L996-281 goto; 17351#L996-283 havoc main_~_ha_hashv~0#1; 17352#L996-284 goto; 17364#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 17221#L989-4 [2024-11-09 16:35:33,952 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:33,952 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 19 times [2024-11-09 16:35:33,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:33,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350164291] [2024-11-09 16:35:33,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:33,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:33,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:33,963 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:33,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:33,974 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:33,975 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:33,975 INFO L85 PathProgramCache]: Analyzing trace with hash 1201621833, now seen corresponding path program 1 times [2024-11-09 16:35:33,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:33,976 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670905126] [2024-11-09 16:35:33,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:33,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:34,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:34,338 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:34,339 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670905126] [2024-11-09 16:35:34,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670905126] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:34,339 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:34,339 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-09 16:35:34,339 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767350519] [2024-11-09 16:35:34,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:34,340 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:34,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:34,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 16:35:34,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-09 16:35:34,341 INFO L87 Difference]: Start difference. First operand 491 states and 679 transitions. cyclomatic complexity: 191 Second operand has 10 states, 10 states have (on average 8.2) internal successors, (82), 10 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) [2024-11-09 16:35:35,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:35,077 INFO L93 Difference]: Finished difference Result 506 states and 700 transitions. [2024-11-09 16:35:35,077 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 506 states and 700 transitions. [2024-11-09 16:35:35,078 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 499 [2024-11-09 16:35:35,082 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 506 states to 506 states and 700 transitions. [2024-11-09 16:35:35,082 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 506 [2024-11-09 16:35:35,083 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 506 [2024-11-09 16:35:35,083 INFO L73 IsDeterministic]: Start isDeterministic. Operand 506 states and 700 transitions. [2024-11-09 16:35:35,083 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:35,083 INFO L218 hiAutomatonCegarLoop]: Abstraction has 506 states and 700 transitions. [2024-11-09 16:35:35,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 506 states and 700 transitions. [2024-11-09 16:35:35,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 506 to 491. [2024-11-09 16:35:35,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 491 states, 487 states have (on average 1.3819301848049281) internal successors, (673), 486 states have internal predecessors, (673), 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) [2024-11-09 16:35:35,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 491 states and 679 transitions. [2024-11-09 16:35:35,091 INFO L240 hiAutomatonCegarLoop]: Abstraction has 491 states and 679 transitions. [2024-11-09 16:35:35,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-09 16:35:35,091 INFO L425 stractBuchiCegarLoop]: Abstraction has 491 states and 679 transitions. [2024-11-09 16:35:35,091 INFO L332 stractBuchiCegarLoop]: ======== Iteration 20 ============ [2024-11-09 16:35:35,091 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 491 states and 679 transitions. [2024-11-09 16:35:35,093 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 484 [2024-11-09 16:35:35,093 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:35,093 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:35,093 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:35,093 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] [2024-11-09 16:35:35,094 INFO L745 eck$LassoCheckResult]: Stem: 18422#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 18423#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 18231#L989-4 [2024-11-09 16:35:35,094 INFO L747 eck$LassoCheckResult]: Loop: 18231#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 18232#L989-1 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; 18219#real_malloc_returnLabel#1 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; 18220#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 18233#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 18363#L996-285 havoc main_~_ha_hashv~0#1; 18571#L996-194 goto; 18609#L996-192 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; 18637#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 18689#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 18688#L996-82 assume !main_#t~switch66#1; 18687#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 18686#L996-85 assume !main_#t~switch66#1; 18685#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 18684#L996-88 assume !main_#t~switch66#1; 18683#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 18682#L996-91 assume !main_#t~switch66#1; 18681#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 18680#L996-94 assume !main_#t~switch66#1; 18679#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 18678#L996-97 assume !main_#t~switch66#1; 18677#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 18676#L996-100 assume !main_#t~switch66#1; 18675#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 18674#L996-103 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); 18673#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 18672#L996-106 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); 18671#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 18670#L996-109 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); 18669#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 18668#L996-112 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); 18667#L996-114 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; 18666#L996-189 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; 18665#L996-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 18511#L996-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 18512#L996-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 18608#L996-122 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; 18697#L996-123 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; 18695#L996-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 18696#L996-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 18450#L996-128 assume main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := 0; 18452#L996-131 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; 18706#L996-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise80#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 18453#L996-139 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; 18454#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 18630#L996-147 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; 18646#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 18508#L996-155 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; 18645#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 18435#L996-163 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; 18583#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 18307#L996-171 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; 18614#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 18444#L996-179 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; 18258#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 18259#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 18403#L996-188 goto; 18404#L996-190 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; 18460#L996-191 goto; 18467#L996-193 goto; 18495#L996-282 call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 18418#L996-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 18335#L996-208 call write~$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$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 18336#L996-207 goto; 18266#L996-280 havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 18625#L996-218 call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 18616#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 18290#L996-216 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 18619#L996-217 goto; 18592#L996-277 call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$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$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 18593#L996-220 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 18407#L996-222 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 18408#L996-223 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$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; 18536#L996-225 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; 18537#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 18560#L996-276 goto; 18350#L996-278 havoc main_~_ha_bkt~0#1; 18283#L996-279 goto; 18284#L996-281 goto; 18361#L996-283 havoc main_~_ha_hashv~0#1; 18362#L996-284 goto; 18374#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 18231#L989-4 [2024-11-09 16:35:35,094 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:35,094 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 20 times [2024-11-09 16:35:35,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:35,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192235069] [2024-11-09 16:35:35,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:35,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:35,102 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:35,114 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:35,115 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:35,115 INFO L85 PathProgramCache]: Analyzing trace with hash 101989456, now seen corresponding path program 1 times [2024-11-09 16:35:35,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:35,115 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023708704] [2024-11-09 16:35:35,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:35,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:35,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:35,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:35,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023708704] [2024-11-09 16:35:35,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1023708704] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:35,404 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:35,404 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-09 16:35:35,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970685879] [2024-11-09 16:35:35,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:35,404 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:35,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:35,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 16:35:35,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-09 16:35:35,405 INFO L87 Difference]: Start difference. First operand 491 states and 679 transitions. cyclomatic complexity: 191 Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 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) [2024-11-09 16:35:35,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:35,866 INFO L93 Difference]: Finished difference Result 496 states and 685 transitions. [2024-11-09 16:35:35,867 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 496 states and 685 transitions. [2024-11-09 16:35:35,868 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 489 [2024-11-09 16:35:35,869 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 496 states to 496 states and 685 transitions. [2024-11-09 16:35:35,869 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 496 [2024-11-09 16:35:35,870 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 496 [2024-11-09 16:35:35,870 INFO L73 IsDeterministic]: Start isDeterministic. Operand 496 states and 685 transitions. [2024-11-09 16:35:35,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:35,870 INFO L218 hiAutomatonCegarLoop]: Abstraction has 496 states and 685 transitions. [2024-11-09 16:35:35,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 496 states and 685 transitions. [2024-11-09 16:35:35,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 496 to 495. [2024-11-09 16:35:35,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 495 states, 491 states have (on average 1.3808553971486761) internal successors, (678), 490 states have internal predecessors, (678), 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) [2024-11-09 16:35:35,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 495 states and 684 transitions. [2024-11-09 16:35:35,877 INFO L240 hiAutomatonCegarLoop]: Abstraction has 495 states and 684 transitions. [2024-11-09 16:35:35,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-09 16:35:35,877 INFO L425 stractBuchiCegarLoop]: Abstraction has 495 states and 684 transitions. [2024-11-09 16:35:35,878 INFO L332 stractBuchiCegarLoop]: ======== Iteration 21 ============ [2024-11-09 16:35:35,878 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 495 states and 684 transitions. [2024-11-09 16:35:35,879 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 488 [2024-11-09 16:35:35,879 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:35,879 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:35,880 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:35,880 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] [2024-11-09 16:35:35,880 INFO L745 eck$LassoCheckResult]: Stem: 19419#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 19420#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 19228#L989-4 [2024-11-09 16:35:35,880 INFO L747 eck$LassoCheckResult]: Loop: 19228#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 19229#L989-1 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; 19216#real_malloc_returnLabel#1 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; 19217#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 19230#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 19360#L996-285 havoc main_~_ha_hashv~0#1; 19569#L996-194 goto; 19606#L996-192 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; 19635#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 19693#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 19692#L996-82 assume !main_#t~switch66#1; 19691#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 19690#L996-85 assume !main_#t~switch66#1; 19689#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 19688#L996-88 assume !main_#t~switch66#1; 19687#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 19686#L996-91 assume !main_#t~switch66#1; 19685#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 19684#L996-94 assume !main_#t~switch66#1; 19683#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 19682#L996-97 assume !main_#t~switch66#1; 19681#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 19680#L996-100 assume !main_#t~switch66#1; 19679#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 19678#L996-103 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); 19677#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 19676#L996-106 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); 19675#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 19674#L996-109 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); 19673#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 19672#L996-112 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); 19671#L996-114 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; 19670#L996-189 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; 19669#L996-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 19508#L996-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 19509#L996-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 19398#L996-122 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; 19399#L996-123 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; 19706#L996-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 19704#L996-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise79#1 := main_~_hj_j~0#1; 19705#L996-131 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; 19703#L996-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 19702#L996-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 19588#L996-139 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; 19644#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 19628#L996-147 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; 19642#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 19505#L996-155 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; 19641#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 19432#L996-163 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; 19581#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 19304#L996-171 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; 19612#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 19441#L996-179 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; 19255#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 19256#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 19400#L996-188 goto; 19401#L996-190 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; 19457#L996-191 goto; 19464#L996-193 goto; 19492#L996-282 call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 19415#L996-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 19332#L996-208 call write~$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$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 19333#L996-207 goto; 19263#L996-280 havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 19623#L996-218 call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 19614#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 19287#L996-216 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 19617#L996-217 goto; 19590#L996-277 call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$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$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 19591#L996-220 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 19404#L996-222 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 19405#L996-223 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$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; 19533#L996-225 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; 19534#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 19558#L996-276 goto; 19347#L996-278 havoc main_~_ha_bkt~0#1; 19280#L996-279 goto; 19281#L996-281 goto; 19358#L996-283 havoc main_~_ha_hashv~0#1; 19359#L996-284 goto; 19371#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 19228#L989-4 [2024-11-09 16:35:35,880 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:35,880 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 21 times [2024-11-09 16:35:35,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:35,881 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1750374115] [2024-11-09 16:35:35,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:35,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:35,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:35,890 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:35,897 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:35,898 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:35,898 INFO L85 PathProgramCache]: Analyzing trace with hash -750652471, now seen corresponding path program 1 times [2024-11-09 16:35:35,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:35,898 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107295657] [2024-11-09 16:35:35,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:35,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:35,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:36,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:36,249 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:36,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1107295657] [2024-11-09 16:35:36,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1107295657] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:36,250 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:36,250 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-09 16:35:36,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627662607] [2024-11-09 16:35:36,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:36,250 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:36,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:36,250 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 16:35:36,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-09 16:35:36,251 INFO L87 Difference]: Start difference. First operand 495 states and 684 transitions. cyclomatic complexity: 192 Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 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) [2024-11-09 16:35:36,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:36,737 INFO L93 Difference]: Finished difference Result 501 states and 689 transitions. [2024-11-09 16:35:36,737 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 501 states and 689 transitions. [2024-11-09 16:35:36,738 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 494 [2024-11-09 16:35:36,744 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 501 states to 501 states and 689 transitions. [2024-11-09 16:35:36,744 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 501 [2024-11-09 16:35:36,745 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 501 [2024-11-09 16:35:36,745 INFO L73 IsDeterministic]: Start isDeterministic. Operand 501 states and 689 transitions. [2024-11-09 16:35:36,746 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:36,746 INFO L218 hiAutomatonCegarLoop]: Abstraction has 501 states and 689 transitions. [2024-11-09 16:35:36,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 501 states and 689 transitions. [2024-11-09 16:35:36,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 501 to 495. [2024-11-09 16:35:36,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 495 states, 491 states have (on average 1.3788187372708758) internal successors, (677), 490 states have internal predecessors, (677), 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) [2024-11-09 16:35:36,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 495 states and 683 transitions. [2024-11-09 16:35:36,752 INFO L240 hiAutomatonCegarLoop]: Abstraction has 495 states and 683 transitions. [2024-11-09 16:35:36,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-09 16:35:36,752 INFO L425 stractBuchiCegarLoop]: Abstraction has 495 states and 683 transitions. [2024-11-09 16:35:36,753 INFO L332 stractBuchiCegarLoop]: ======== Iteration 22 ============ [2024-11-09 16:35:36,753 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 495 states and 683 transitions. [2024-11-09 16:35:36,754 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 488 [2024-11-09 16:35:36,755 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:36,755 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:36,755 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:36,755 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] [2024-11-09 16:35:36,756 INFO L745 eck$LassoCheckResult]: Stem: 20425#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 20426#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 20234#L989-4 [2024-11-09 16:35:36,756 INFO L747 eck$LassoCheckResult]: Loop: 20234#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 20235#L989-1 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; 20222#real_malloc_returnLabel#1 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; 20223#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 20236#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 20366#L996-285 havoc main_~_ha_hashv~0#1; 20574#L996-194 goto; 20609#L996-192 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; 20638#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 20694#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 20693#L996-82 assume !main_#t~switch66#1; 20692#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 20691#L996-85 assume !main_#t~switch66#1; 20690#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 20689#L996-88 assume !main_#t~switch66#1; 20688#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 20687#L996-91 assume !main_#t~switch66#1; 20686#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 20685#L996-94 assume !main_#t~switch66#1; 20684#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 20683#L996-97 assume !main_#t~switch66#1; 20682#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 20681#L996-100 assume !main_#t~switch66#1; 20680#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 20679#L996-103 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); 20678#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 20677#L996-106 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); 20676#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 20675#L996-109 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); 20674#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 20673#L996-112 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); 20672#L996-114 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; 20671#L996-189 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; 20669#L996-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 20668#L996-123 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; 20667#L996-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 20666#L996-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 20665#L996-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 20664#L996-130 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; 20663#L996-131 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; 20662#L996-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 20661#L996-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise80#1 := main_~_ha_hashv~0#1; 20659#L996-139 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; 20657#L996-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 20656#L996-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise81#1 := main_~_hj_i~0#1; 20653#L996-147 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; 20651#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 20272#L996-155 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; 20273#L996-156 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 20437#L996-158 assume 0 == main_~_hj_j~0#1 % 4294967296 / 32 % 4294967296;main_#t~bitwise83#1 := main_~_ha_hashv~0#1; 20438#L996-163 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; 20586#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 20310#L996-171 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; 20615#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 20447#L996-179 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; 20261#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 20262#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 20406#L996-188 goto; 20407#L996-190 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; 20463#L996-191 goto; 20470#L996-193 goto; 20498#L996-282 call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 20421#L996-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 20338#L996-208 call write~$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$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 20339#L996-207 goto; 20269#L996-280 havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 20626#L996-218 call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 20617#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 20293#L996-216 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 20620#L996-217 goto; 20595#L996-277 call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$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$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 20596#L996-220 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 20410#L996-222 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 20411#L996-223 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$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; 20538#L996-225 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; 20539#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 20563#L996-276 goto; 20353#L996-278 havoc main_~_ha_bkt~0#1; 20286#L996-279 goto; 20287#L996-281 goto; 20364#L996-283 havoc main_~_ha_hashv~0#1; 20365#L996-284 goto; 20377#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 20234#L989-4 [2024-11-09 16:35:36,757 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:36,757 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 22 times [2024-11-09 16:35:36,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:36,757 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318032383] [2024-11-09 16:35:36,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:36,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:36,767 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:36,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:36,775 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:36,776 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:36,776 INFO L85 PathProgramCache]: Analyzing trace with hash 548563869, now seen corresponding path program 1 times [2024-11-09 16:35:36,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:36,776 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565904465] [2024-11-09 16:35:36,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:36,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 16:35:37,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 16:35:37,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 16:35:37,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565904465] [2024-11-09 16:35:37,196 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565904465] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 16:35:37,196 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 16:35:37,196 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-09 16:35:37,197 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284175433] [2024-11-09 16:35:37,197 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 16:35:37,197 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 16:35:37,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 16:35:37,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-09 16:35:37,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2024-11-09 16:35:37,198 INFO L87 Difference]: Start difference. First operand 495 states and 683 transitions. cyclomatic complexity: 191 Second operand has 11 states, 11 states have (on average 7.545454545454546) internal successors, (83), 11 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) [2024-11-09 16:35:37,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 16:35:37,861 INFO L93 Difference]: Finished difference Result 528 states and 729 transitions. [2024-11-09 16:35:37,861 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 528 states and 729 transitions. [2024-11-09 16:35:37,863 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 521 [2024-11-09 16:35:37,864 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 528 states to 528 states and 729 transitions. [2024-11-09 16:35:37,864 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 528 [2024-11-09 16:35:37,865 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 528 [2024-11-09 16:35:37,865 INFO L73 IsDeterministic]: Start isDeterministic. Operand 528 states and 729 transitions. [2024-11-09 16:35:37,865 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 16:35:37,865 INFO L218 hiAutomatonCegarLoop]: Abstraction has 528 states and 729 transitions. [2024-11-09 16:35:37,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 528 states and 729 transitions. [2024-11-09 16:35:37,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 528 to 514. [2024-11-09 16:35:37,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 514 states, 510 states have (on average 1.3764705882352941) internal successors, (702), 509 states have internal predecessors, (702), 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) [2024-11-09 16:35:37,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 514 states and 708 transitions. [2024-11-09 16:35:37,871 INFO L240 hiAutomatonCegarLoop]: Abstraction has 514 states and 708 transitions. [2024-11-09 16:35:37,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 16:35:37,873 INFO L425 stractBuchiCegarLoop]: Abstraction has 514 states and 708 transitions. [2024-11-09 16:35:37,873 INFO L332 stractBuchiCegarLoop]: ======== Iteration 23 ============ [2024-11-09 16:35:37,873 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 514 states and 708 transitions. [2024-11-09 16:35:37,875 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 507 [2024-11-09 16:35:37,875 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 16:35:37,875 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 16:35:37,875 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-09 16:35:37,875 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] [2024-11-09 16:35:37,876 INFO L745 eck$LassoCheckResult]: Stem: 21467#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(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#1(0, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 4 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 8 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 12 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 16 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 20 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 24 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 28 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(0, ~#alt_malloc_sizes~0.base, 32 + ~#alt_malloc_sizes~0.offset, 4);call write~init~int#1(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; 21468#L-1 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_~#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;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#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 21275#L989-4 [2024-11-09 16:35:37,876 INFO L747 eck$LassoCheckResult]: Loop: 21275#L989-4 call main_#t~mem40#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 21276#L989-1 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; 21263#real_malloc_returnLabel#1 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; 21264#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 21277#L991-2 call main_#t~mem42#1 := read~int#2(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#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem44#1 := read~int#2(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; 21407#L996-285 havoc main_~_ha_hashv~0#1; 21614#L996-194 goto; 21651#L996-192 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; 21682#L996-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 21454#L996-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch66#1 := 11 == main_~_hj_k~0#1; 21455#L996-82 assume !main_#t~switch66#1; 21605#L996-84 main_#t~switch66#1 := main_#t~switch66#1 || 10 == main_~_hj_k~0#1; 21311#L996-85 assume !main_#t~switch66#1; 21312#L996-87 main_#t~switch66#1 := main_#t~switch66#1 || 9 == main_~_hj_k~0#1; 21609#L996-88 assume !main_#t~switch66#1; 21618#L996-90 main_#t~switch66#1 := main_#t~switch66#1 || 8 == main_~_hj_k~0#1; 21413#L996-91 assume !main_#t~switch66#1; 21414#L996-93 main_#t~switch66#1 := main_#t~switch66#1 || 7 == main_~_hj_k~0#1; 21516#L996-94 assume !main_#t~switch66#1; 21517#L996-96 main_#t~switch66#1 := main_#t~switch66#1 || 6 == main_~_hj_k~0#1; 21625#L996-97 assume !main_#t~switch66#1; 21749#L996-99 main_#t~switch66#1 := main_#t~switch66#1 || 5 == main_~_hj_k~0#1; 21421#L996-100 assume !main_#t~switch66#1; 21422#L996-102 main_#t~switch66#1 := main_#t~switch66#1 || 4 == main_~_hj_k~0#1; 21748#L996-103 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); 21747#L996-105 main_#t~switch66#1 := main_#t~switch66#1 || 3 == main_~_hj_k~0#1; 21746#L996-106 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); 21745#L996-108 main_#t~switch66#1 := main_#t~switch66#1 || 2 == main_~_hj_k~0#1; 21744#L996-109 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); 21743#L996-111 main_#t~switch66#1 := main_#t~switch66#1 || 1 == main_~_hj_k~0#1; 21742#L996-112 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); 21741#L996-114 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; 21740#L996-189 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; 21738#L996-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise78#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 21736#L996-123 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; 21734#L996-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 21732#L996-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 21729#L996-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 21726#L996-130 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; 21722#L996-131 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; 21719#L996-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 21716#L996-134 assume !(0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 21714#L996-136 assume !(main_~_ha_hashv~0#1 % 4294967296 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 21643#L996-138 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; 21754#L996-139 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; 21705#L996-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise81#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 21674#L996-147 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; 21697#L996-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise82#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 21552#L996-155 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; 21691#L996-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise83#1 := main_~_hj_j~0#1 % 4294967296 / 32; 21670#L996-163 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; 21627#L996-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise84#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 21351#L996-171 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; 21657#L996-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise85#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 21488#L996-179 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; 21302#L996-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise86#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 21303#L996-187 main_~_ha_hashv~0#1 := main_#t~bitwise86#1;havoc main_#t~bitwise86#1; 21447#L996-188 goto; 21448#L996-190 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; 21504#L996-191 goto; 21511#L996-193 goto; 21539#L996-282 call write~int#3(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#3(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 21463#L996-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem102#1.base, main_#t~mem102#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#3(main_#t~mem102#1.base, main_#t~mem102#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem102#1.base, main_#t~mem102#1.offset; 21379#L996-208 call write~$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$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem109#1.base, 16 + main_#t~mem109#1.offset, 4);havoc main_#t~mem109#1.base, main_#t~mem109#1.offset; 21380#L996-207 goto; 21310#L996-280 havoc main_~_ha_bkt~0#1;call main_#t~mem110#1.base, main_#t~mem110#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem111#1 := read~int#3(main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);main_#t~post112#1 := main_#t~mem111#1;call write~int#3(1 + main_#t~post112#1, main_#t~mem110#1.base, 12 + main_#t~mem110#1.offset, 4);havoc main_#t~mem110#1.base, main_#t~mem110#1.offset;havoc main_#t~mem111#1;havoc main_#t~post112#1; 21668#L996-218 call main_#t~mem113#1.base, main_#t~mem113#1.offset := read~$Pointer$#3(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem114#1 := read~int#3(main_#t~mem113#1.base, 4 + main_#t~mem113#1.offset, 4); 21659#L996-211 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem114#1 - 1) % 4294967296;main_#t~bitwise115#1 := 0; 21334#L996-216 main_~_ha_bkt~0#1 := main_#t~bitwise115#1;havoc main_#t~mem113#1.base, main_#t~mem113#1.offset;havoc main_#t~mem114#1;havoc main_#t~bitwise115#1; 21662#L996-217 goto; 21636#L996-277 call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$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$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 21637#L996-220 assume main_#t~mem121#1.base != 0 || main_#t~mem121#1.offset != 0;havoc main_#t~mem121#1.base, main_#t~mem121#1.offset;call main_#t~mem122#1.base, main_#t~mem122#1.offset := read~$Pointer$#3(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem122#1.base, 12 + main_#t~mem122#1.offset, 4);havoc main_#t~mem122#1.base, main_#t~mem122#1.offset; 21451#L996-222 call write~$Pointer$#3(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem124#1 := read~int#3(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem123#1 := read~int#3(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short127#1 := main_#t~mem124#1 % 4294967296 >= 10 * (1 + main_#t~mem123#1) % 4294967296; 21452#L996-223 assume main_#t~short127#1;call main_#t~mem125#1.base, main_#t~mem125#1.offset := read~$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; 21580#L996-225 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; 21581#L996-275 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 21603#L996-276 goto; 21394#L996-278 havoc main_~_ha_bkt~0#1; 21327#L996-279 goto; 21328#L996-281 goto; 21405#L996-283 havoc main_~_ha_hashv~0#1; 21406#L996-284 goto; 21418#L989-3 call main_#t~mem193#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post194#1 := main_#t~mem193#1;call write~int#2(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; 21275#L989-4 [2024-11-09 16:35:37,876 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:37,876 INFO L85 PathProgramCache]: Analyzing trace with hash 2115, now seen corresponding path program 23 times [2024-11-09 16:35:37,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:37,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1350073701] [2024-11-09 16:35:37,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:37,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:37,885 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 16:35:37,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 16:35:37,899 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 16:35:37,901 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 16:35:37,902 INFO L85 PathProgramCache]: Analyzing trace with hash -312116238, now seen corresponding path program 1 times [2024-11-09 16:35:37,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 16:35:37,902 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [347785760] [2024-11-09 16:35:37,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 16:35:37,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 16:35:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat