./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 3061b6dc 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_SFH_test8-1.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 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 15:33:44,271 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 15:33:44,351 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-19 15:33:44,367 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 15:33:44,368 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 15:33:44,393 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 15:33:44,393 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 15:33:44,394 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 15:33:44,394 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 15:33:44,395 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 15:33:44,395 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 15:33:44,396 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 15:33:44,396 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 15:33:44,396 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-19 15:33:44,397 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-19 15:33:44,397 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-19 15:33:44,397 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-19 15:33:44,398 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-19 15:33:44,398 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-19 15:33:44,398 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 15:33:44,399 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-19 15:33:44,399 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-19 15:33:44,399 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 15:33:44,400 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-19 15:33:44,400 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 15:33:44,400 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-19 15:33:44,401 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-19 15:33:44,401 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-19 15:33:44,401 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 15:33:44,402 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-19 15:33:44,402 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-19 15:33:44,402 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 15:33:44,403 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-19 15:33:44,403 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 15:33:44,403 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 15:33:44,404 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 15:33:44,404 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 15:33:44,404 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 15:33:44,405 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-19 15:33:44,405 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 [2024-11-19 15:33:44,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 15:33:44,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 15:33:44,673 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 15:33:44,674 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 15:33:44,675 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 15:33:44,675 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2024-11-19 15:33:46,031 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 15:33:46,312 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 15:33:46,312 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2024-11-19 15:33:46,333 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64ab84eaf/4de95ca57df24d81bad228f72921d1dd/FLAGf7517fc93 [2024-11-19 15:33:46,592 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64ab84eaf/4de95ca57df24d81bad228f72921d1dd [2024-11-19 15:33:46,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 15:33:46,596 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 15:33:46,597 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 15:33:46,597 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 15:33:46,601 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 15:33:46,601 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:46" (1/1) ... [2024-11-19 15:33:46,602 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7da96458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:46, skipping insertion in model container [2024-11-19 15:33:46,602 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:46" (1/1) ... [2024-11-19 15:33:46,669 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 15:33:47,190 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 15:33:47,201 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 15:33:47,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 15:33:47,349 INFO L204 MainTranslator]: Completed translation [2024-11-19 15:33:47,350 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:47 WrapperNode [2024-11-19 15:33:47,350 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 15:33:47,351 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 15:33:47,351 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 15:33:47,352 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 15:33:47,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:47" (1/1) ... [2024-11-19 15:33:47,395 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:47" (1/1) ... [2024-11-19 15:33:47,483 INFO L138 Inliner]: procedures = 177, calls = 291, calls flagged for inlining = 21, calls inlined = 65, statements flattened = 1716 [2024-11-19 15:33:47,483 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 15:33:47,484 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 15:33:47,484 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 15:33:47,484 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 15:33:47,495 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:47" (1/1) ... [2024-11-19 15:33:47,496 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:47" (1/1) ... [2024-11-19 15:33:47,518 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:47" (1/1) ... [2024-11-19 15:33:47,610 INFO L175 MemorySlicer]: Split 256 memory accesses to 3 slices as follows [2, 34, 220]. 86 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0]. The 54 writes are split as follows [0, 4, 50]. [2024-11-19 15:33:47,611 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:47" (1/1) ... [2024-11-19 15:33:47,611 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:47" (1/1) ... [2024-11-19 15:33:47,648 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:47" (1/1) ... [2024-11-19 15:33:47,675 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:47" (1/1) ... [2024-11-19 15:33:47,685 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:47" (1/1) ... [2024-11-19 15:33:47,694 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:47" (1/1) ... [2024-11-19 15:33:47,708 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 15:33:47,709 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 15:33:47,709 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 15:33:47,710 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 15:33:47,710 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:47" (1/1) ... [2024-11-19 15:33:47,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-19 15:33:47,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 15:33:47,749 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) [2024-11-19 15:33:47,751 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 [2024-11-19 15:33:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 15:33:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 15:33:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 15:33:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 15:33:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 15:33:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 15:33:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 15:33:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 15:33:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 15:33:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 15:33:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 15:33:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 15:33:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 15:33:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 15:33:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 15:33:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 15:33:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 15:33:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 15:33:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 15:33:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 15:33:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 15:33:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 15:33:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 15:33:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 15:33:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 15:33:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 15:33:47,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 15:33:48,052 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 15:33:48,055 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 15:33:48,059 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-19 15:33:48,115 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-19 15:33:48,137 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-19 15:33:49,716 INFO L? ?]: Removed 468 outVars from TransFormulas that were not future-live. [2024-11-19 15:33:49,716 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 15:33:49,753 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 15:33:49,754 INFO L316 CfgBuilder]: Removed 62 assume(true) statements. [2024-11-19 15:33:49,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:33:49 BoogieIcfgContainer [2024-11-19 15:33:49,754 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 15:33:49,755 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-19 15:33:49,755 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-19 15:33:49,759 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-19 15:33:49,760 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-19 15:33:49,760 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 03:33:46" (1/3) ... [2024-11-19 15:33:49,761 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1b4a7955 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 03:33:49, skipping insertion in model container [2024-11-19 15:33:49,761 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-19 15:33:49,761 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:47" (2/3) ... [2024-11-19 15:33:49,763 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1b4a7955 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 03:33:49, skipping insertion in model container [2024-11-19 15:33:49,763 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-19 15:33:49,763 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:33:49" (3/3) ... [2024-11-19 15:33:49,764 INFO L332 chiAutomizerObserver]: Analyzing ICFG uthash_SFH_test8-1.i [2024-11-19 15:33:49,835 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-19 15:33:49,835 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-19 15:33:49,835 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-19 15:33:49,835 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-19 15:33:49,835 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-19 15:33:49,836 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-19 15:33:49,836 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-19 15:33:49,836 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-19 15:33:49,842 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 547 states, 542 states have (on average 1.6088560885608856) internal successors, (872), 542 states have internal predecessors, (872), 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) [2024-11-19 15:33:49,888 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 536 [2024-11-19 15:33:49,889 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:33:49,889 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:33:49,897 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:33:49,897 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:33:49,897 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-19 15:33:49,899 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 547 states, 542 states have (on average 1.6088560885608856) internal successors, (872), 542 states have internal predecessors, (872), 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) [2024-11-19 15:33:49,917 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 536 [2024-11-19 15:33:49,920 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:33:49,920 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:33:49,921 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:33:49,922 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:33:49,928 INFO L745 eck$LassoCheckResult]: Stem: 173#$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);~count_int~0 := 0; 449#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 337#L765-4true [2024-11-19 15:33:49,929 INFO L747 eck$LassoCheckResult]: Loop: 337#L765-4true call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 484#L765-1true assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 519#L767true assume main_~user~0#1.base == 0 && main_~user~0#1.offset == 0;assume false; 436#L767-2true call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 505#L772-291true assume !true; 468#L772-292true call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 118#L709true assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 166#L702true assume !(0 == __VERIFIER_assert_~cond#1); 539#L701true havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 6#L708true havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 482#L707true havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 194#L765-3true call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 337#L765-4true [2024-11-19 15:33:49,934 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:49,935 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 1 times [2024-11-19 15:33:49,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:49,943 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [562696894] [2024-11-19 15:33:49,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:33:49,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:50,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:33:50,064 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:33:50,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:33:50,119 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:33:50,123 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:50,124 INFO L85 PathProgramCache]: Analyzing trace with hash -1419872632, now seen corresponding path program 1 times [2024-11-19 15:33:50,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:50,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747573265] [2024-11-19 15:33:50,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:33:50,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:33:50,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:33:50,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:33:50,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747573265] [2024-11-19 15:33:50,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747573265] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:33:50,224 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:33:50,224 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-19 15:33:50,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843480340] [2024-11-19 15:33:50,225 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:33:50,230 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:33:50,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:33:50,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-19 15:33:50,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 15:33:50,265 INFO L87 Difference]: Start difference. First operand has 547 states, 542 states have (on average 1.6088560885608856) internal successors, (872), 542 states have internal predecessors, (872), 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 6.0) internal successors, (12), 2 states have internal predecessors, (12), 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) [2024-11-19 15:33:50,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:33:50,310 INFO L93 Difference]: Finished difference Result 516 states and 719 transitions. [2024-11-19 15:33:50,311 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 516 states and 719 transitions. [2024-11-19 15:33:50,319 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 474 [2024-11-19 15:33:50,332 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 516 states to 481 states and 684 transitions. [2024-11-19 15:33:50,334 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 481 [2024-11-19 15:33:50,335 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 481 [2024-11-19 15:33:50,337 INFO L73 IsDeterministic]: Start isDeterministic. Operand 481 states and 684 transitions. [2024-11-19 15:33:50,340 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:33:50,340 INFO L218 hiAutomatonCegarLoop]: Abstraction has 481 states and 684 transitions. [2024-11-19 15:33:50,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 481 states and 684 transitions. [2024-11-19 15:33:50,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 481 to 481. [2024-11-19 15:33:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 481 states, 477 states have (on average 1.421383647798742) internal successors, (678), 476 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) [2024-11-19 15:33:50,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 481 states and 684 transitions. [2024-11-19 15:33:50,388 INFO L240 hiAutomatonCegarLoop]: Abstraction has 481 states and 684 transitions. [2024-11-19 15:33:50,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-19 15:33:50,393 INFO L425 stractBuchiCegarLoop]: Abstraction has 481 states and 684 transitions. [2024-11-19 15:33:50,393 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-11-19 15:33:50,393 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 481 states and 684 transitions. [2024-11-19 15:33:50,396 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 474 [2024-11-19 15:33:50,397 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:33:50,397 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:33:50,398 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:33:50,398 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] [2024-11-19 15:33:50,399 INFO L745 eck$LassoCheckResult]: Stem: 1328#$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);~count_int~0 := 0; 1329#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 1356#L765-4 [2024-11-19 15:33:50,400 INFO L747 eck$LassoCheckResult]: Loop: 1356#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 1483#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 1543#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 1531#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 1532#L772-291 havoc main_~_ha_hashv~0#1; 1158#L772-194 goto; 1159#L772-192 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; 1449#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 1346#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 1347#L772-82 assume main_#t~switch31#1;call main_#t~mem32#1 := read~int#2(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~mem32#1 % 256 % 4294967296); 1470#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 1471#L772-85 assume !main_#t~switch31#1; 1506#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 1498#L772-88 assume main_#t~switch31#1;call main_#t~mem34#1 := read~int#2(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~mem34#1 % 256 % 4294967296); 1476#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 1283#L772-91 assume main_#t~switch31#1;call main_#t~mem35#1 := read~int#2(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~mem35#1 % 256 % 4294967296); 1284#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 1348#L772-94 assume main_#t~switch31#1;call main_#t~mem36#1 := read~int#2(main_~_hj_key~0#1.base, 6 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 65536 * (main_#t~mem36#1 % 256 % 4294967296); 1349#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 1381#L772-97 assume main_#t~switch31#1;call main_#t~mem37#1 := read~int#2(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~mem37#1 % 256 % 4294967296); 1403#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 1314#L772-100 assume main_#t~switch31#1;call main_#t~mem38#1 := read~int#2(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 1315#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 1499#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 1435#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 1436#L772-106 assume !main_#t~switch31#1; 1187#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 1188#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 1445#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 1397#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 1398#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 1238#L772-189 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; 1086#L772-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 1087#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 1096#L772-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 1179#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 1180#L772-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 1074#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 1075#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 1413#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 1414#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 1125#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 1126#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 1223#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 1399#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 1205#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 1529#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 1319#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 1181#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 1182#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 1249#L772-188 goto; 1247#L772-190 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; 1248#L772-191 goto; 1169#L772-193 goto; 1103#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(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#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 1104#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 1495#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 1496#L772-211 goto; 1360#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 1361#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 1465#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 1139#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 1273#L772-221 goto; 1274#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#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~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 1342#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 1311#L772-226 call write~$Pointer$#2(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~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 1312#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 1407#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 1408#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 1545#L772-282 goto; 1214#L772-284 havoc main_~_ha_bkt~0#1; 1215#L772-285 goto; 1404#L772-287 goto; 1424#L772-289 havoc main_~_ha_hashv~0#1; 1375#L772-290 goto; 1376#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 1263#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 1264#L702 assume !(0 == __VERIFIER_assert_~cond#1); 1324#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 1084#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 1085#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 1355#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 1356#L765-4 [2024-11-19 15:33:50,401 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:50,401 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 2 times [2024-11-19 15:33:50,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:50,402 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686861092] [2024-11-19 15:33:50,402 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-19 15:33:50,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:50,422 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-19 15:33:50,423 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:33:50,423 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:33:50,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:33:50,441 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:33:50,441 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:50,442 INFO L85 PathProgramCache]: Analyzing trace with hash 359866368, now seen corresponding path program 1 times [2024-11-19 15:33:50,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:50,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607263890] [2024-11-19 15:33:50,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:33:50,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:33:50,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:33:50,928 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:33:50,928 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607263890] [2024-11-19 15:33:50,929 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607263890] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:33:50,929 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:33:50,929 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-19 15:33:50,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419114988] [2024-11-19 15:33:50,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:33:50,930 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:33:50,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:33:50,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 15:33:50,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 15:33:50,931 INFO L87 Difference]: Start difference. First operand 481 states and 684 transitions. cyclomatic complexity: 206 Second operand has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 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) [2024-11-19 15:33:51,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:33:51,103 INFO L93 Difference]: Finished difference Result 484 states and 680 transitions. [2024-11-19 15:33:51,106 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 484 states and 680 transitions. [2024-11-19 15:33:51,109 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 477 [2024-11-19 15:33:51,113 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 484 states to 484 states and 680 transitions. [2024-11-19 15:33:51,113 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 484 [2024-11-19 15:33:51,114 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 484 [2024-11-19 15:33:51,114 INFO L73 IsDeterministic]: Start isDeterministic. Operand 484 states and 680 transitions. [2024-11-19 15:33:51,118 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:33:51,118 INFO L218 hiAutomatonCegarLoop]: Abstraction has 484 states and 680 transitions. [2024-11-19 15:33:51,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 484 states and 680 transitions. [2024-11-19 15:33:51,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 484 to 481. [2024-11-19 15:33:51,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 481 states, 477 states have (on average 1.4067085953878407) internal successors, (671), 476 states have internal predecessors, (671), 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) [2024-11-19 15:33:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 481 states and 677 transitions. [2024-11-19 15:33:51,138 INFO L240 hiAutomatonCegarLoop]: Abstraction has 481 states and 677 transitions. [2024-11-19 15:33:51,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-19 15:33:51,139 INFO L425 stractBuchiCegarLoop]: Abstraction has 481 states and 677 transitions. [2024-11-19 15:33:51,139 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-11-19 15:33:51,139 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 481 states and 677 transitions. [2024-11-19 15:33:51,141 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 474 [2024-11-19 15:33:51,142 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:33:51,142 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:33:51,143 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:33:51,143 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] [2024-11-19 15:33:51,143 INFO L745 eck$LassoCheckResult]: Stem: 2302#$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);~count_int~0 := 0; 2303#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 2330#L765-4 [2024-11-19 15:33:51,144 INFO L747 eck$LassoCheckResult]: Loop: 2330#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 2457#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 2517#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 2505#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 2506#L772-291 havoc main_~_ha_hashv~0#1; 2132#L772-194 goto; 2133#L772-192 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; 2423#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 2320#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 2321#L772-82 assume !main_#t~switch31#1; 2444#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 2445#L772-85 assume !main_#t~switch31#1; 2478#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 2472#L772-88 assume !main_#t~switch31#1; 2450#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 2257#L772-91 assume !main_#t~switch31#1; 2258#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 2322#L772-94 assume !main_#t~switch31#1; 2323#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 2355#L772-97 assume !main_#t~switch31#1; 2377#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 2288#L772-100 assume !main_#t~switch31#1; 2289#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 2473#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 2409#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 2410#L772-106 assume !main_#t~switch31#1; 2161#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 2162#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 2419#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 2371#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 2372#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 2212#L772-189 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; 2060#L772-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 2061#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 2068#L772-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 2153#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 2154#L772-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 2048#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 2049#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 2387#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 2388#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 2099#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 2100#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 2197#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 2373#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 2179#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 2503#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 2293#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 2155#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 2156#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 2223#L772-188 goto; 2221#L772-190 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; 2222#L772-191 goto; 2143#L772-193 goto; 2075#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(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#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 2076#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 2469#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 2470#L772-211 goto; 2334#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 2335#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 2439#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 2113#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 2247#L772-221 goto; 2248#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#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~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 2316#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 2285#L772-226 call write~$Pointer$#2(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~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 2286#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 2381#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 2382#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 2519#L772-282 goto; 2188#L772-284 havoc main_~_ha_bkt~0#1; 2189#L772-285 goto; 2378#L772-287 goto; 2398#L772-289 havoc main_~_ha_hashv~0#1; 2349#L772-290 goto; 2350#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 2237#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 2238#L702 assume !(0 == __VERIFIER_assert_~cond#1); 2298#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 2058#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 2059#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 2329#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 2330#L765-4 [2024-11-19 15:33:51,145 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:51,145 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 3 times [2024-11-19 15:33:51,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:51,145 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998256303] [2024-11-19 15:33:51,145 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-19 15:33:51,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:51,157 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-11-19 15:33:51,157 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:33:51,157 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:33:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:33:51,175 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:33:51,175 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:51,176 INFO L85 PathProgramCache]: Analyzing trace with hash 893009420, now seen corresponding path program 1 times [2024-11-19 15:33:51,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:51,176 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338313762] [2024-11-19 15:33:51,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:33:51,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:51,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:33:51,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:33:51,423 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:33:51,424 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1338313762] [2024-11-19 15:33:51,424 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1338313762] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:33:51,424 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:33:51,425 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 15:33:51,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180056242] [2024-11-19 15:33:51,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:33:51,425 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:33:51,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:33:51,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 15:33:51,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 15:33:51,427 INFO L87 Difference]: Start difference. First operand 481 states and 677 transitions. cyclomatic complexity: 199 Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 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) [2024-11-19 15:33:51,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:33:51,489 INFO L93 Difference]: Finished difference Result 487 states and 683 transitions. [2024-11-19 15:33:51,489 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 487 states and 683 transitions. [2024-11-19 15:33:51,492 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 480 [2024-11-19 15:33:51,495 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 487 states to 487 states and 683 transitions. [2024-11-19 15:33:51,495 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 487 [2024-11-19 15:33:51,497 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 487 [2024-11-19 15:33:51,497 INFO L73 IsDeterministic]: Start isDeterministic. Operand 487 states and 683 transitions. [2024-11-19 15:33:51,498 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:33:51,498 INFO L218 hiAutomatonCegarLoop]: Abstraction has 487 states and 683 transitions. [2024-11-19 15:33:51,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 487 states and 683 transitions. [2024-11-19 15:33:51,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 487 to 487. [2024-11-19 15:33:51,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 487 states, 483 states have (on average 1.401656314699793) internal successors, (677), 482 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) [2024-11-19 15:33:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 487 states and 683 transitions. [2024-11-19 15:33:51,519 INFO L240 hiAutomatonCegarLoop]: Abstraction has 487 states and 683 transitions. [2024-11-19 15:33:51,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 15:33:51,520 INFO L425 stractBuchiCegarLoop]: Abstraction has 487 states and 683 transitions. [2024-11-19 15:33:51,521 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-11-19 15:33:51,521 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 487 states and 683 transitions. [2024-11-19 15:33:51,523 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 480 [2024-11-19 15:33:51,523 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:33:51,523 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:33:51,525 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:33:51,527 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] [2024-11-19 15:33:51,527 INFO L745 eck$LassoCheckResult]: Stem: 3276#$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);~count_int~0 := 0; 3277#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 3304#L765-4 [2024-11-19 15:33:51,528 INFO L747 eck$LassoCheckResult]: Loop: 3304#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 3431#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 3492#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 3480#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 3481#L772-291 havoc main_~_ha_hashv~0#1; 3106#L772-194 goto; 3107#L772-192 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; 3397#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 3294#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 3295#L772-82 assume !main_#t~switch31#1; 3418#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 3419#L772-85 assume !main_#t~switch31#1; 3453#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 3446#L772-88 assume !main_#t~switch31#1; 3424#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 3231#L772-91 assume !main_#t~switch31#1; 3232#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 3296#L772-94 assume !main_#t~switch31#1; 3297#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 3329#L772-97 assume !main_#t~switch31#1; 3351#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 3262#L772-100 assume !main_#t~switch31#1; 3263#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 3447#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 3383#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 3384#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 3135#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 3136#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 3393#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 3345#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 3346#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 3186#L772-189 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; 3034#L772-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 3035#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 3042#L772-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 3127#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 3128#L772-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 3022#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 3023#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 3361#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 3362#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 3073#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 3074#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 3171#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 3347#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 3153#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 3478#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 3267#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 3129#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 3130#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 3197#L772-188 goto; 3195#L772-190 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; 3196#L772-191 goto; 3117#L772-193 goto; 3049#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(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#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 3050#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 3443#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 3444#L772-211 goto; 3308#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 3309#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 3413#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 3087#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 3221#L772-221 goto; 3222#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#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~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 3290#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 3259#L772-226 call write~$Pointer$#2(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~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 3260#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 3355#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 3356#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 3494#L772-282 goto; 3162#L772-284 havoc main_~_ha_bkt~0#1; 3163#L772-285 goto; 3352#L772-287 goto; 3372#L772-289 havoc main_~_ha_hashv~0#1; 3323#L772-290 goto; 3324#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 3211#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 3212#L702 assume !(0 == __VERIFIER_assert_~cond#1); 3272#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 3032#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 3033#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 3303#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 3304#L765-4 [2024-11-19 15:33:51,528 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:51,528 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 4 times [2024-11-19 15:33:51,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:51,529 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240456436] [2024-11-19 15:33:51,529 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-19 15:33:51,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:51,545 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-19 15:33:51,547 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:33:51,547 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:33:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:33:51,565 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:33:51,568 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:51,568 INFO L85 PathProgramCache]: Analyzing trace with hash -367907830, now seen corresponding path program 1 times [2024-11-19 15:33:51,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:51,569 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1673256684] [2024-11-19 15:33:51,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:33:51,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:51,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:33:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:33:52,340 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:33:52,340 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1673256684] [2024-11-19 15:33:52,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1673256684] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:33:52,340 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:33:52,340 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-19 15:33:52,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250805746] [2024-11-19 15:33:52,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:33:52,341 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:33:52,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:33:52,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-19 15:33:52,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2024-11-19 15:33:52,342 INFO L87 Difference]: Start difference. First operand 487 states and 683 transitions. cyclomatic complexity: 199 Second operand has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 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) [2024-11-19 15:33:53,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:33:53,373 INFO L93 Difference]: Finished difference Result 539 states and 747 transitions. [2024-11-19 15:33:53,374 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 539 states and 747 transitions. [2024-11-19 15:33:53,377 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 532 [2024-11-19 15:33:53,381 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 539 states to 539 states and 747 transitions. [2024-11-19 15:33:53,381 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 539 [2024-11-19 15:33:53,382 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 539 [2024-11-19 15:33:53,383 INFO L73 IsDeterministic]: Start isDeterministic. Operand 539 states and 747 transitions. [2024-11-19 15:33:53,384 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:33:53,386 INFO L218 hiAutomatonCegarLoop]: Abstraction has 539 states and 747 transitions. [2024-11-19 15:33:53,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 539 states and 747 transitions. [2024-11-19 15:33:53,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 539 to 531. [2024-11-19 15:33:53,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 531 states, 527 states have (on average 1.3851992409867173) internal successors, (730), 526 states have internal predecessors, (730), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-19 15:33:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 531 states and 736 transitions. [2024-11-19 15:33:53,397 INFO L240 hiAutomatonCegarLoop]: Abstraction has 531 states and 736 transitions. [2024-11-19 15:33:53,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-19 15:33:53,399 INFO L425 stractBuchiCegarLoop]: Abstraction has 531 states and 736 transitions. [2024-11-19 15:33:53,399 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-11-19 15:33:53,400 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 531 states and 736 transitions. [2024-11-19 15:33:53,403 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 524 [2024-11-19 15:33:53,404 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:33:53,404 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:33:53,405 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:33:53,405 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] [2024-11-19 15:33:53,406 INFO L745 eck$LassoCheckResult]: Stem: 4321#$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);~count_int~0 := 0; 4322#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 4349#L765-4 [2024-11-19 15:33:53,406 INFO L747 eck$LassoCheckResult]: Loop: 4349#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 4478#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 4541#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 4529#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 4530#L772-291 havoc main_~_ha_hashv~0#1; 4151#L772-194 goto; 4152#L772-192 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; 4452#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 4339#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 4340#L772-82 assume !main_#t~switch31#1; 4465#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 4466#L772-85 assume !main_#t~switch31#1; 4502#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 4494#L772-88 assume !main_#t~switch31#1; 4471#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 4276#L772-91 assume !main_#t~switch31#1; 4277#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 4341#L772-94 assume !main_#t~switch31#1; 4342#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 4374#L772-97 assume !main_#t~switch31#1; 4396#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 4307#L772-100 assume !main_#t~switch31#1; 4308#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 4495#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 4496#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 4594#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 4592#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 4593#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 4589#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 4560#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 4559#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 4558#L772-189 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; 4557#L772-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 4555#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 4554#L772-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 4418#L772-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1; 4420#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 4552#L772-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 4067#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 4068#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 4406#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 4407#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 4118#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 4119#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 4216#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 4392#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 4198#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 4527#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 4312#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 4174#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 4175#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 4242#L772-188 goto; 4240#L772-190 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; 4241#L772-191 goto; 4162#L772-193 goto; 4094#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(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#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 4095#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 4490#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 4491#L772-211 goto; 4353#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 4354#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 4460#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 4132#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 4266#L772-221 goto; 4267#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#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~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 4335#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 4304#L772-226 call write~$Pointer$#2(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~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 4305#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 4400#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 4401#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 4543#L772-282 goto; 4207#L772-284 havoc main_~_ha_bkt~0#1; 4208#L772-285 goto; 4397#L772-287 goto; 4417#L772-289 havoc main_~_ha_hashv~0#1; 4368#L772-290 goto; 4369#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 4256#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 4257#L702 assume !(0 == __VERIFIER_assert_~cond#1); 4317#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 4077#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 4078#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 4348#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 4349#L765-4 [2024-11-19 15:33:53,407 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:53,407 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 5 times [2024-11-19 15:33:53,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:53,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188489532] [2024-11-19 15:33:53,408 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-19 15:33:53,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:53,418 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-19 15:33:53,418 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:33:53,419 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:33:53,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:33:53,429 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:33:53,429 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:53,430 INFO L85 PathProgramCache]: Analyzing trace with hash 491057015, now seen corresponding path program 1 times [2024-11-19 15:33:53,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:53,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921125510] [2024-11-19 15:33:53,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:33:53,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:33:53,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:33:53,907 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:33:53,907 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921125510] [2024-11-19 15:33:53,907 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [921125510] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:33:53,907 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:33:53,907 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-19 15:33:53,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830393929] [2024-11-19 15:33:53,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:33:53,908 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:33:53,908 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:33:53,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-19 15:33:53,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-19 15:33:53,909 INFO L87 Difference]: Start difference. First operand 531 states and 736 transitions. cyclomatic complexity: 208 Second operand has 8 states, 8 states have (on average 10.375) internal successors, (83), 8 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) [2024-11-19 15:33:54,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:33:54,680 INFO L93 Difference]: Finished difference Result 542 states and 751 transitions. [2024-11-19 15:33:54,680 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 542 states and 751 transitions. [2024-11-19 15:33:54,683 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 535 [2024-11-19 15:33:54,687 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 542 states to 542 states and 751 transitions. [2024-11-19 15:33:54,687 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 542 [2024-11-19 15:33:54,687 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 542 [2024-11-19 15:33:54,687 INFO L73 IsDeterministic]: Start isDeterministic. Operand 542 states and 751 transitions. [2024-11-19 15:33:54,688 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:33:54,688 INFO L218 hiAutomatonCegarLoop]: Abstraction has 542 states and 751 transitions. [2024-11-19 15:33:54,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542 states and 751 transitions. [2024-11-19 15:33:54,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542 to 532. [2024-11-19 15:33:54,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 532 states, 528 states have (on average 1.3863636363636365) internal successors, (732), 527 states have internal predecessors, (732), 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) [2024-11-19 15:33:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 532 states and 738 transitions. [2024-11-19 15:33:54,696 INFO L240 hiAutomatonCegarLoop]: Abstraction has 532 states and 738 transitions. [2024-11-19 15:33:54,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-19 15:33:54,698 INFO L425 stractBuchiCegarLoop]: Abstraction has 532 states and 738 transitions. [2024-11-19 15:33:54,699 INFO L332 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2024-11-19 15:33:54,699 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 532 states and 738 transitions. [2024-11-19 15:33:54,701 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 525 [2024-11-19 15:33:54,701 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:33:54,701 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:33:54,702 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:33:54,702 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] [2024-11-19 15:33:54,702 INFO L745 eck$LassoCheckResult]: Stem: 5407#$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);~count_int~0 := 0; 5408#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 5435#L765-4 [2024-11-19 15:33:54,703 INFO L747 eck$LassoCheckResult]: Loop: 5435#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 5564#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 5626#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 5614#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 5615#L772-291 havoc main_~_ha_hashv~0#1; 5237#L772-194 goto; 5238#L772-192 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; 5538#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 5425#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 5426#L772-82 assume !main_#t~switch31#1; 5551#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 5552#L772-85 assume !main_#t~switch31#1; 5589#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 5580#L772-88 assume !main_#t~switch31#1; 5557#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 5362#L772-91 assume !main_#t~switch31#1; 5363#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 5427#L772-94 assume !main_#t~switch31#1; 5428#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 5460#L772-97 assume !main_#t~switch31#1; 5482#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 5393#L772-100 assume !main_#t~switch31#1; 5394#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 5581#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 5514#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 5515#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 5266#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 5267#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 5525#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 5476#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 5477#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 5676#L772-189 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; 5675#L772-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 5174#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 5175#L772-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 5258#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 5259#L772-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 5213#L772-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1; 5153#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 5154#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 5492#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 5493#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 5204#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 5205#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 5302#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 5478#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 5284#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 5612#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 5398#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 5260#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 5261#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 5328#L772-188 goto; 5326#L772-190 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; 5327#L772-191 goto; 5248#L772-193 goto; 5182#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(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#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 5183#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 5576#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 5577#L772-211 goto; 5439#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 5440#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 5546#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 5218#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 5352#L772-221 goto; 5353#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#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~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 5421#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 5390#L772-226 call write~$Pointer$#2(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~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 5391#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 5486#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 5487#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 5628#L772-282 goto; 5293#L772-284 havoc main_~_ha_bkt~0#1; 5294#L772-285 goto; 5483#L772-287 goto; 5503#L772-289 havoc main_~_ha_hashv~0#1; 5454#L772-290 goto; 5455#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 5342#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 5343#L702 assume !(0 == __VERIFIER_assert_~cond#1); 5403#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 5163#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 5164#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 5434#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 5435#L765-4 [2024-11-19 15:33:54,705 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:54,705 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 6 times [2024-11-19 15:33:54,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:54,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559833602] [2024-11-19 15:33:54,705 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-19 15:33:54,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:54,741 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 1 check-sat command(s) [2024-11-19 15:33:54,741 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:33:54,741 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:33:54,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:33:54,753 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:33:54,754 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:54,754 INFO L85 PathProgramCache]: Analyzing trace with hash 1255444875, now seen corresponding path program 1 times [2024-11-19 15:33:54,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:54,754 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522377175] [2024-11-19 15:33:54,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:33:54,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:33:55,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:33:55,270 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:33:55,270 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522377175] [2024-11-19 15:33:55,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1522377175] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:33:55,271 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:33:55,271 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-19 15:33:55,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318392022] [2024-11-19 15:33:55,271 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:33:55,271 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:33:55,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:33:55,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-19 15:33:55,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-19 15:33:55,275 INFO L87 Difference]: Start difference. First operand 532 states and 738 transitions. cyclomatic complexity: 209 Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:33:56,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:33:56,067 INFO L93 Difference]: Finished difference Result 537 states and 744 transitions. [2024-11-19 15:33:56,068 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 537 states and 744 transitions. [2024-11-19 15:33:56,070 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 530 [2024-11-19 15:33:56,073 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 537 states to 537 states and 744 transitions. [2024-11-19 15:33:56,074 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 537 [2024-11-19 15:33:56,074 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 537 [2024-11-19 15:33:56,074 INFO L73 IsDeterministic]: Start isDeterministic. Operand 537 states and 744 transitions. [2024-11-19 15:33:56,075 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:33:56,075 INFO L218 hiAutomatonCegarLoop]: Abstraction has 537 states and 744 transitions. [2024-11-19 15:33:56,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 537 states and 744 transitions. [2024-11-19 15:33:56,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 537 to 536. [2024-11-19 15:33:56,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 536 states, 532 states have (on average 1.3853383458646618) internal successors, (737), 531 states have internal predecessors, (737), 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) [2024-11-19 15:33:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 536 states and 743 transitions. [2024-11-19 15:33:56,083 INFO L240 hiAutomatonCegarLoop]: Abstraction has 536 states and 743 transitions. [2024-11-19 15:33:56,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-19 15:33:56,085 INFO L425 stractBuchiCegarLoop]: Abstraction has 536 states and 743 transitions. [2024-11-19 15:33:56,085 INFO L332 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2024-11-19 15:33:56,086 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 536 states and 743 transitions. [2024-11-19 15:33:56,087 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 529 [2024-11-19 15:33:56,088 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:33:56,088 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:33:56,091 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:33:56,091 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:33:56,092 INFO L745 eck$LassoCheckResult]: Stem: 6488#$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);~count_int~0 := 0; 6489#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 6515#L765-4 [2024-11-19 15:33:56,092 INFO L747 eck$LassoCheckResult]: Loop: 6515#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 6647#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 6708#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 6696#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 6697#L772-291 havoc main_~_ha_hashv~0#1; 6318#L772-194 goto; 6319#L772-192 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; 6620#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 6506#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 6507#L772-82 assume !main_#t~switch31#1; 6633#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 6634#L772-85 assume !main_#t~switch31#1; 6671#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 6662#L772-88 assume !main_#t~switch31#1; 6639#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 6443#L772-91 assume !main_#t~switch31#1; 6444#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 6508#L772-94 assume !main_#t~switch31#1; 6509#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 6541#L772-97 assume !main_#t~switch31#1; 6564#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 6474#L772-100 assume !main_#t~switch31#1; 6475#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 6663#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 6596#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 6597#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 6347#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 6348#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 6607#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 6558#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 6559#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 6761#L772-189 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; 6760#L772-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 6255#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 6256#L772-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 6586#L772-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1; 6339#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 6340#L772-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 6294#L772-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1; 6234#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 6235#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 6574#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 6575#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 6285#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 6286#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 6383#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 6560#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 6365#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 6694#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 6479#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 6341#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 6342#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 6409#L772-188 goto; 6407#L772-190 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; 6408#L772-191 goto; 6329#L772-193 goto; 6263#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(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#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 6264#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 6658#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 6659#L772-211 goto; 6520#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 6521#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 6629#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 6299#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 6435#L772-221 goto; 6436#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#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~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 6502#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 6471#L772-226 call write~$Pointer$#2(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~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 6472#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 6568#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 6569#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 6710#L772-282 goto; 6374#L772-284 havoc main_~_ha_bkt~0#1; 6375#L772-285 goto; 6565#L772-287 goto; 6585#L772-289 havoc main_~_ha_hashv~0#1; 6535#L772-290 goto; 6536#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 6423#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 6424#L702 assume !(0 == __VERIFIER_assert_~cond#1); 6484#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 6244#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 6245#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 6514#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 6515#L765-4 [2024-11-19 15:33:56,092 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:56,092 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 7 times [2024-11-19 15:33:56,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:56,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189786688] [2024-11-19 15:33:56,093 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-19 15:33:56,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:56,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:33:56,104 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:33:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:33:56,115 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:33:56,115 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:56,115 INFO L85 PathProgramCache]: Analyzing trace with hash 2113551294, now seen corresponding path program 1 times [2024-11-19 15:33:56,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:56,116 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [628094266] [2024-11-19 15:33:56,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:33:56,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:56,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:33:56,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:33:56,689 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:33:56,690 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [628094266] [2024-11-19 15:33:56,690 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [628094266] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:33:56,690 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:33:56,690 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-19 15:33:56,690 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146284071] [2024-11-19 15:33:56,690 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:33:56,691 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:33:56,691 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:33:56,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-19 15:33:56,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-19 15:33:56,692 INFO L87 Difference]: Start difference. First operand 536 states and 743 transitions. cyclomatic complexity: 210 Second operand has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 9 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:33:57,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:33:57,606 INFO L93 Difference]: Finished difference Result 550 states and 761 transitions. [2024-11-19 15:33:57,606 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 550 states and 761 transitions. [2024-11-19 15:33:57,610 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 543 [2024-11-19 15:33:57,613 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 550 states to 550 states and 761 transitions. [2024-11-19 15:33:57,613 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 550 [2024-11-19 15:33:57,614 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 550 [2024-11-19 15:33:57,614 INFO L73 IsDeterministic]: Start isDeterministic. Operand 550 states and 761 transitions. [2024-11-19 15:33:57,615 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:33:57,615 INFO L218 hiAutomatonCegarLoop]: Abstraction has 550 states and 761 transitions. [2024-11-19 15:33:57,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 550 states and 761 transitions. [2024-11-19 15:33:57,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 550 to 544. [2024-11-19 15:33:57,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 544 states, 540 states have (on average 1.3833333333333333) internal successors, (747), 539 states have internal predecessors, (747), 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) [2024-11-19 15:33:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 544 states and 753 transitions. [2024-11-19 15:33:57,624 INFO L240 hiAutomatonCegarLoop]: Abstraction has 544 states and 753 transitions. [2024-11-19 15:33:57,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-19 15:33:57,625 INFO L425 stractBuchiCegarLoop]: Abstraction has 544 states and 753 transitions. [2024-11-19 15:33:57,625 INFO L332 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2024-11-19 15:33:57,625 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 544 states and 753 transitions. [2024-11-19 15:33:57,627 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 537 [2024-11-19 15:33:57,627 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:33:57,627 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:33:57,628 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:33:57,628 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:33:57,628 INFO L745 eck$LassoCheckResult]: Stem: 7596#$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);~count_int~0 := 0; 7597#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 7623#L765-4 [2024-11-19 15:33:57,629 INFO L747 eck$LassoCheckResult]: Loop: 7623#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 7753#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 7817#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 7805#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 7806#L772-291 havoc main_~_ha_hashv~0#1; 7422#L772-194 goto; 7423#L772-192 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; 7800#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 7874#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 7873#L772-82 assume !main_#t~switch31#1; 7872#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 7871#L772-85 assume !main_#t~switch31#1; 7779#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 7768#L772-88 assume !main_#t~switch31#1; 7769#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 7869#L772-91 assume !main_#t~switch31#1; 7868#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 7867#L772-94 assume !main_#t~switch31#1; 7866#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 7672#L772-97 assume !main_#t~switch31#1; 7673#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 7581#L772-100 assume !main_#t~switch31#1; 7582#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 7820#L772-103 assume !main_#t~switch31#1; 7862#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 7860#L772-106 assume !main_#t~switch31#1; 7861#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 7877#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 7714#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 7665#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 7666#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 7854#L772-189 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; 7841#L772-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 7842#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 7848#L772-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 7846#L772-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 7844#L772-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 7840#L772-130 havoc main_#t~bitwise44#1;assume main_#t~bitwise44#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 7835#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 7833#L772-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 7517#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 7830#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 7682#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 7683#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 7389#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 7390#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 7487#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 7667#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 7469#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 7803#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 7587#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 7445#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 7446#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 7515#L772-188 goto; 7513#L772-190 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; 7514#L772-191 goto; 7433#L772-193 goto; 7367#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(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#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 7368#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 7764#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 7765#L772-211 goto; 7628#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 7629#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 7736#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 7403#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 7542#L772-221 goto; 7543#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#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~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 7609#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 7574#L772-226 call write~$Pointer$#2(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~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 7575#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 7675#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 7676#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 7819#L772-282 goto; 7476#L772-284 havoc main_~_ha_bkt~0#1; 7477#L772-285 goto; 7671#L772-287 goto; 7693#L772-289 havoc main_~_ha_hashv~0#1; 7642#L772-290 goto; 7643#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 7530#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 7531#L702 assume !(0 == __VERIFIER_assert_~cond#1); 7591#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 7348#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 7349#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 7622#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 7623#L765-4 [2024-11-19 15:33:57,630 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:57,630 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 8 times [2024-11-19 15:33:57,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:57,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078876910] [2024-11-19 15:33:57,630 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-19 15:33:57,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:57,642 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-19 15:33:57,642 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:33:57,642 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:33:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:33:57,655 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:33:57,655 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:57,655 INFO L85 PathProgramCache]: Analyzing trace with hash -2105295664, now seen corresponding path program 1 times [2024-11-19 15:33:57,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:57,656 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1156519763] [2024-11-19 15:33:57,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:33:57,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:33:57,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:33:57,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:33:57,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1156519763] [2024-11-19 15:33:57,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1156519763] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:33:57,803 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:33:57,803 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-19 15:33:57,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952982086] [2024-11-19 15:33:57,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:33:57,805 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:33:57,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:33:57,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 15:33:57,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 15:33:57,806 INFO L87 Difference]: Start difference. First operand 544 states and 753 transitions. cyclomatic complexity: 212 Second operand has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 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) [2024-11-19 15:33:57,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:33:57,858 INFO L93 Difference]: Finished difference Result 449 states and 616 transitions. [2024-11-19 15:33:57,858 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 449 states and 616 transitions. [2024-11-19 15:33:57,860 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 442 [2024-11-19 15:33:57,863 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 449 states to 449 states and 616 transitions. [2024-11-19 15:33:57,863 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 449 [2024-11-19 15:33:57,864 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 449 [2024-11-19 15:33:57,864 INFO L73 IsDeterministic]: Start isDeterministic. Operand 449 states and 616 transitions. [2024-11-19 15:33:57,865 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:33:57,865 INFO L218 hiAutomatonCegarLoop]: Abstraction has 449 states and 616 transitions. [2024-11-19 15:33:57,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 449 states and 616 transitions. [2024-11-19 15:33:57,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 449 to 449. [2024-11-19 15:33:57,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 449 states, 445 states have (on average 1.3707865168539326) internal successors, (610), 444 states have internal predecessors, (610), 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) [2024-11-19 15:33:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 449 states and 616 transitions. [2024-11-19 15:33:57,873 INFO L240 hiAutomatonCegarLoop]: Abstraction has 449 states and 616 transitions. [2024-11-19 15:33:57,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 15:33:57,876 INFO L425 stractBuchiCegarLoop]: Abstraction has 449 states and 616 transitions. [2024-11-19 15:33:57,876 INFO L332 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2024-11-19 15:33:57,876 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 449 states and 616 transitions. [2024-11-19 15:33:57,877 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 442 [2024-11-19 15:33:57,878 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:33:57,878 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:33:57,878 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:33:57,878 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:33:57,879 INFO L745 eck$LassoCheckResult]: Stem: 8579#$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);~count_int~0 := 0; 8580#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 8603#L765-4 [2024-11-19 15:33:57,879 INFO L747 eck$LassoCheckResult]: Loop: 8603#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 8718#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 8769#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 8758#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 8759#L772-291 havoc main_~_ha_hashv~0#1; 8417#L772-194 goto; 8418#L772-192 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; 8696#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 8594#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 8595#L772-82 assume !main_#t~switch31#1; 8704#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 8705#L772-85 assume !main_#t~switch31#1; 8740#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 8732#L772-88 assume !main_#t~switch31#1; 8710#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 8537#L772-91 assume !main_#t~switch31#1; 8538#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 8596#L772-94 assume !main_#t~switch31#1; 8597#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 8630#L772-97 assume !main_#t~switch31#1; 8652#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 8564#L772-100 assume !main_#t~switch31#1; 8565#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 8733#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 8678#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 8679#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 8442#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 8443#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 8686#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 8645#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 8646#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 8496#L772-189 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; 8352#L772-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 8353#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 8360#L772-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 8670#L772-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 8671#L772-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 8683#L772-130 havoc main_#t~bitwise44#1;assume main_#t~bitwise44#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 8684#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 8778#L772-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 8506#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 8776#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 8659#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 8660#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 8389#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 8390#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 8477#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 8647#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 8459#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 8757#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 8570#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 8437#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 8438#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 8504#L772-188 goto; 8502#L772-190 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; 8503#L772-191 goto; 8425#L772-193 goto; 8367#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(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#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 8368#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 8729#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 8730#L772-211 goto; 8608#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 8609#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 8701#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 8403#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 8529#L772-221 goto; 8530#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#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~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 8590#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 8561#L772-226 call write~$Pointer$#2(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~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 8562#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 8654#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 8655#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 8771#L772-282 goto; 8466#L772-284 havoc main_~_ha_bkt~0#1; 8467#L772-285 goto; 8651#L772-287 goto; 8669#L772-289 havoc main_~_ha_hashv~0#1; 8621#L772-290 goto; 8622#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 8517#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 8518#L702 assume !(0 == __VERIFIER_assert_~cond#1); 8574#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 8350#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 8351#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 8602#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 8603#L765-4 [2024-11-19 15:33:57,879 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:57,879 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 9 times [2024-11-19 15:33:57,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:57,880 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238502130] [2024-11-19 15:33:57,880 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-19 15:33:57,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:57,890 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-11-19 15:33:57,891 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:33:57,891 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:33:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:33:57,901 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:33:57,902 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:33:57,902 INFO L85 PathProgramCache]: Analyzing trace with hash 1308575444, now seen corresponding path program 1 times [2024-11-19 15:33:57,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:33:57,903 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777814193] [2024-11-19 15:33:57,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:33:57,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:33:58,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:33:59,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:33:59,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:33:59,064 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777814193] [2024-11-19 15:33:59,064 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [777814193] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:33:59,064 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:33:59,064 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-19 15:33:59,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644101428] [2024-11-19 15:33:59,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:33:59,064 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:33:59,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:33:59,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-19 15:33:59,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2024-11-19 15:33:59,065 INFO L87 Difference]: Start difference. First operand 449 states and 616 transitions. cyclomatic complexity: 170 Second operand has 13 states, 13 states have (on average 6.538461538461538) internal successors, (85), 13 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:34:11,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 12.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-19 15:34:12,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:34:12,476 INFO L93 Difference]: Finished difference Result 521 states and 717 transitions. [2024-11-19 15:34:12,476 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 521 states and 717 transitions. [2024-11-19 15:34:12,480 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 514 [2024-11-19 15:34:12,482 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 521 states to 521 states and 717 transitions. [2024-11-19 15:34:12,483 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 521 [2024-11-19 15:34:12,483 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 521 [2024-11-19 15:34:12,483 INFO L73 IsDeterministic]: Start isDeterministic. Operand 521 states and 717 transitions. [2024-11-19 15:34:12,484 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:34:12,484 INFO L218 hiAutomatonCegarLoop]: Abstraction has 521 states and 717 transitions. [2024-11-19 15:34:12,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 521 states and 717 transitions. [2024-11-19 15:34:12,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 521 to 455. [2024-11-19 15:34:12,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 455 states, 451 states have (on average 1.370288248337029) internal successors, (618), 450 states have internal predecessors, (618), 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) [2024-11-19 15:34:12,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 455 states and 624 transitions. [2024-11-19 15:34:12,492 INFO L240 hiAutomatonCegarLoop]: Abstraction has 455 states and 624 transitions. [2024-11-19 15:34:12,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-19 15:34:12,494 INFO L425 stractBuchiCegarLoop]: Abstraction has 455 states and 624 transitions. [2024-11-19 15:34:12,494 INFO L332 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2024-11-19 15:34:12,494 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 455 states and 624 transitions. [2024-11-19 15:34:12,496 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 448 [2024-11-19 15:34:12,496 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:34:12,496 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:34:12,497 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:34:12,497 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:34:12,497 INFO L745 eck$LassoCheckResult]: Stem: 9568#$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);~count_int~0 := 0; 9569#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 9592#L765-4 [2024-11-19 15:34:12,499 INFO L747 eck$LassoCheckResult]: Loop: 9592#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 9706#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 9758#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 9746#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 9747#L772-291 havoc main_~_ha_hashv~0#1; 9408#L772-194 goto; 9409#L772-192 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; 9684#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 9583#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 9584#L772-82 assume !main_#t~switch31#1; 9692#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 9693#L772-85 assume !main_#t~switch31#1; 9728#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 9720#L772-88 assume !main_#t~switch31#1; 9698#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 9527#L772-91 assume !main_#t~switch31#1; 9528#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 9585#L772-94 assume !main_#t~switch31#1; 9586#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 9617#L772-97 assume !main_#t~switch31#1; 9639#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 9554#L772-100 assume !main_#t~switch31#1; 9555#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 9721#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 9666#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 9667#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 9433#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 9434#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 9674#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 9633#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 9634#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 9483#L772-189 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; 9342#L772-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 9344#L772-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 9628#L772-120 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise43#1 := 0; 9350#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 9351#L772-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 9426#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 9427#L772-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 9389#L772-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1; 9330#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 9331#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 9647#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 9648#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 9505#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 9764#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 9468#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 9635#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 9450#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 9745#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 9559#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 9428#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 9429#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 9494#L772-188 goto; 9492#L772-190 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; 9493#L772-191 goto; 9416#L772-193 goto; 9358#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 9359#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 9717#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 9718#L772-211 goto; 9597#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 9598#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 9688#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 9394#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 9517#L772-221 goto; 9518#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 9579#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 9551#L772-226 call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 9552#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 9643#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 9644#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 9760#L772-282 goto; 9459#L772-284 havoc main_~_ha_bkt~0#1; 9460#L772-285 goto; 9640#L772-287 goto; 9657#L772-289 havoc main_~_ha_hashv~0#1; 9611#L772-290 goto; 9612#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 9507#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 9508#L702 assume !(0 == __VERIFIER_assert_~cond#1); 9564#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 9340#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 9341#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 9591#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 9592#L765-4 [2024-11-19 15:34:12,500 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:12,500 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 10 times [2024-11-19 15:34:12,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:12,500 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860740729] [2024-11-19 15:34:12,500 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-19 15:34:12,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:12,510 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-19 15:34:12,511 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:34:12,511 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:34:12,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:34:12,520 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:34:12,521 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:12,521 INFO L85 PathProgramCache]: Analyzing trace with hash 1232781104, now seen corresponding path program 1 times [2024-11-19 15:34:12,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:12,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545979115] [2024-11-19 15:34:12,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:34:12,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:12,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:34:12,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:34:12,913 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:34:12,913 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545979115] [2024-11-19 15:34:12,913 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1545979115] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:34:12,913 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:34:12,913 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-19 15:34:12,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715415899] [2024-11-19 15:34:12,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:34:12,914 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:34:12,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:34:12,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-19 15:34:12,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-19 15:34:12,914 INFO L87 Difference]: Start difference. First operand 455 states and 624 transitions. cyclomatic complexity: 172 Second operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 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) [2024-11-19 15:34:13,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:34:13,258 INFO L93 Difference]: Finished difference Result 458 states and 627 transitions. [2024-11-19 15:34:13,259 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 458 states and 627 transitions. [2024-11-19 15:34:13,262 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 451 [2024-11-19 15:34:13,264 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 458 states to 458 states and 627 transitions. [2024-11-19 15:34:13,265 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 458 [2024-11-19 15:34:13,266 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 458 [2024-11-19 15:34:13,266 INFO L73 IsDeterministic]: Start isDeterministic. Operand 458 states and 627 transitions. [2024-11-19 15:34:13,266 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:34:13,266 INFO L218 hiAutomatonCegarLoop]: Abstraction has 458 states and 627 transitions. [2024-11-19 15:34:13,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states and 627 transitions. [2024-11-19 15:34:13,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 458. [2024-11-19 15:34:13,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 458 states, 454 states have (on average 1.36784140969163) internal successors, (621), 453 states have internal predecessors, (621), 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) [2024-11-19 15:34:13,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 627 transitions. [2024-11-19 15:34:13,274 INFO L240 hiAutomatonCegarLoop]: Abstraction has 458 states and 627 transitions. [2024-11-19 15:34:13,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-19 15:34:13,275 INFO L425 stractBuchiCegarLoop]: Abstraction has 458 states and 627 transitions. [2024-11-19 15:34:13,275 INFO L332 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2024-11-19 15:34:13,275 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 458 states and 627 transitions. [2024-11-19 15:34:13,277 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 451 [2024-11-19 15:34:13,277 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:34:13,277 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:34:13,278 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:34:13,278 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:34:13,278 INFO L745 eck$LassoCheckResult]: Stem: 10493#$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);~count_int~0 := 0; 10494#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 10518#L765-4 [2024-11-19 15:34:13,278 INFO L747 eck$LassoCheckResult]: Loop: 10518#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 10632#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 10685#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 10673#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 10674#L772-291 havoc main_~_ha_hashv~0#1; 10330#L772-194 goto; 10331#L772-192 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; 10611#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 10508#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 10509#L772-82 assume !main_#t~switch31#1; 10619#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 10620#L772-85 assume !main_#t~switch31#1; 10653#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 10647#L772-88 assume !main_#t~switch31#1; 10625#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 10451#L772-91 assume !main_#t~switch31#1; 10452#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 10510#L772-94 assume !main_#t~switch31#1; 10511#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 10542#L772-97 assume !main_#t~switch31#1; 10565#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 10478#L772-100 assume !main_#t~switch31#1; 10479#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 10648#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 10592#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 10593#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 10355#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 10356#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 10601#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 10559#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 10560#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 10406#L772-189 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; 10265#L772-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 10266#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 10271#L772-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 10584#L772-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 10585#L772-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 10598#L772-130 havoc main_#t~bitwise44#1;assume main_#t~bitwise44#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 10599#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 10703#L772-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 10700#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 10698#L772-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 10695#L772-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise46#1 := main_~_hj_i~0#1; 10681#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 10692#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 10429#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 10691#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 10390#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 10561#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 10372#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 10672#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 10484#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 10350#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 10351#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 10417#L772-188 goto; 10415#L772-190 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; 10416#L772-191 goto; 10338#L772-193 goto; 10278#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 10279#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 10644#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 10645#L772-211 goto; 10522#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 10523#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 10614#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 10316#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 10441#L772-221 goto; 10442#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 10504#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 10475#L772-226 call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 10476#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 10569#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 10570#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 10687#L772-282 goto; 10381#L772-284 havoc main_~_ha_bkt~0#1; 10382#L772-285 goto; 10566#L772-287 goto; 10583#L772-289 havoc main_~_ha_hashv~0#1; 10536#L772-290 goto; 10537#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 10431#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 10432#L702 assume !(0 == __VERIFIER_assert_~cond#1); 10489#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 10263#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 10264#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 10517#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 10518#L765-4 [2024-11-19 15:34:13,279 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:13,279 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 11 times [2024-11-19 15:34:13,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:13,279 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [469892535] [2024-11-19 15:34:13,279 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-19 15:34:13,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:13,288 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-19 15:34:13,288 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:34:13,288 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:34:13,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:34:13,297 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:34:13,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:13,298 INFO L85 PathProgramCache]: Analyzing trace with hash -1945901291, now seen corresponding path program 1 times [2024-11-19 15:34:13,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:13,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310637003] [2024-11-19 15:34:13,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:34:13,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:13,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:34:14,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:34:14,007 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:34:14,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310637003] [2024-11-19 15:34:14,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [310637003] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:34:14,008 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:34:14,008 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-19 15:34:14,008 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004436852] [2024-11-19 15:34:14,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:34:14,009 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:34:14,009 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:34:14,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-19 15:34:14,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2024-11-19 15:34:14,009 INFO L87 Difference]: Start difference. First operand 458 states and 627 transitions. cyclomatic complexity: 172 Second operand has 11 states, 11 states have (on average 7.818181818181818) internal successors, (86), 11 states have internal predecessors, (86), 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) [2024-11-19 15:34:14,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:34:14,868 INFO L93 Difference]: Finished difference Result 483 states and 663 transitions. [2024-11-19 15:34:14,868 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 483 states and 663 transitions. [2024-11-19 15:34:14,870 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 476 [2024-11-19 15:34:14,873 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 483 states to 483 states and 663 transitions. [2024-11-19 15:34:14,873 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 483 [2024-11-19 15:34:14,874 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 483 [2024-11-19 15:34:14,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 483 states and 663 transitions. [2024-11-19 15:34:14,875 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:34:14,875 INFO L218 hiAutomatonCegarLoop]: Abstraction has 483 states and 663 transitions. [2024-11-19 15:34:14,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 483 states and 663 transitions. [2024-11-19 15:34:14,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 483 to 461. [2024-11-19 15:34:14,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 461 states, 457 states have (on average 1.3676148796498906) internal successors, (625), 456 states have internal predecessors, (625), 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) [2024-11-19 15:34:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 631 transitions. [2024-11-19 15:34:14,883 INFO L240 hiAutomatonCegarLoop]: Abstraction has 461 states and 631 transitions. [2024-11-19 15:34:14,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-19 15:34:14,883 INFO L425 stractBuchiCegarLoop]: Abstraction has 461 states and 631 transitions. [2024-11-19 15:34:14,884 INFO L332 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2024-11-19 15:34:14,884 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 461 states and 631 transitions. [2024-11-19 15:34:14,885 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 454 [2024-11-19 15:34:14,885 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:34:14,885 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:34:14,886 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:34:14,886 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:34:14,887 INFO L745 eck$LassoCheckResult]: Stem: 11457#$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);~count_int~0 := 0; 11458#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 11482#L765-4 [2024-11-19 15:34:14,887 INFO L747 eck$LassoCheckResult]: Loop: 11482#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 11597#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 11650#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 11638#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 11639#L772-291 havoc main_~_ha_hashv~0#1; 11294#L772-194 goto; 11295#L772-192 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; 11576#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 11472#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 11473#L772-82 assume !main_#t~switch31#1; 11584#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 11585#L772-85 assume !main_#t~switch31#1; 11618#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 11612#L772-88 assume !main_#t~switch31#1; 11590#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 11415#L772-91 assume !main_#t~switch31#1; 11416#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 11474#L772-94 assume !main_#t~switch31#1; 11475#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 11506#L772-97 assume !main_#t~switch31#1; 11528#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 11442#L772-100 assume !main_#t~switch31#1; 11443#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 11613#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 11555#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 11556#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 11319#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 11320#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 11563#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 11522#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 11523#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 11371#L772-189 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; 11228#L772-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 11229#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 11669#L772-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 11667#L772-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 11572#L772-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 11573#L772-130 havoc main_#t~bitwise44#1;assume main_#t~bitwise44#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 11665#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 11664#L772-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 11663#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 11662#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 11661#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 11659#L772-148 assume !(0 == main_~_hj_j~0#1 % 4294967296); 11393#L772-150 assume 0 == 65536 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1; 11266#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 11267#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 11354#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 11524#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 11336#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 11637#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 11448#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 11314#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 11315#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 11382#L772-188 goto; 11380#L772-190 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; 11381#L772-191 goto; 11302#L772-193 goto; 11242#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 11243#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 11609#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 11610#L772-211 goto; 11486#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 11487#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 11579#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 11280#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 11405#L772-221 goto; 11406#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 11468#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 11439#L772-226 call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 11440#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 11532#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 11533#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 11652#L772-282 goto; 11345#L772-284 havoc main_~_ha_bkt~0#1; 11346#L772-285 goto; 11529#L772-287 goto; 11546#L772-289 havoc main_~_ha_hashv~0#1; 11500#L772-290 goto; 11501#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 11395#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 11396#L702 assume !(0 == __VERIFIER_assert_~cond#1); 11453#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 11226#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 11227#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 11481#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 11482#L765-4 [2024-11-19 15:34:14,887 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:14,887 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 12 times [2024-11-19 15:34:14,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:14,888 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092625791] [2024-11-19 15:34:14,888 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-19 15:34:14,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:14,897 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 1 check-sat command(s) [2024-11-19 15:34:14,898 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:34:14,898 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:34:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:34:14,907 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:34:14,908 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:14,908 INFO L85 PathProgramCache]: Analyzing trace with hash -1824541911, now seen corresponding path program 1 times [2024-11-19 15:34:14,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:14,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108339345] [2024-11-19 15:34:14,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:34:14,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:34:15,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:34:15,855 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:34:15,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1108339345] [2024-11-19 15:34:15,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1108339345] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:34:15,856 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:34:15,856 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-19 15:34:15,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186464511] [2024-11-19 15:34:15,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:34:15,858 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:34:15,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:34:15,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-19 15:34:15,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2024-11-19 15:34:15,859 INFO L87 Difference]: Start difference. First operand 461 states and 631 transitions. cyclomatic complexity: 173 Second operand has 13 states, 13 states have (on average 6.615384615384615) internal successors, (86), 13 states have internal predecessors, (86), 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) [2024-11-19 15:34:16,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:34:16,787 INFO L93 Difference]: Finished difference Result 528 states and 724 transitions. [2024-11-19 15:34:16,788 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 528 states and 724 transitions. [2024-11-19 15:34:16,791 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 521 [2024-11-19 15:34:16,794 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 528 states to 528 states and 724 transitions. [2024-11-19 15:34:16,794 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 528 [2024-11-19 15:34:16,795 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 528 [2024-11-19 15:34:16,795 INFO L73 IsDeterministic]: Start isDeterministic. Operand 528 states and 724 transitions. [2024-11-19 15:34:16,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:34:16,796 INFO L218 hiAutomatonCegarLoop]: Abstraction has 528 states and 724 transitions. [2024-11-19 15:34:16,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 528 states and 724 transitions. [2024-11-19 15:34:16,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 528 to 462. [2024-11-19 15:34:16,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 462 states, 458 states have (on average 1.3689956331877728) internal successors, (627), 457 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) [2024-11-19 15:34:16,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 633 transitions. [2024-11-19 15:34:16,806 INFO L240 hiAutomatonCegarLoop]: Abstraction has 462 states and 633 transitions. [2024-11-19 15:34:16,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-19 15:34:16,807 INFO L425 stractBuchiCegarLoop]: Abstraction has 462 states and 633 transitions. [2024-11-19 15:34:16,807 INFO L332 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2024-11-19 15:34:16,807 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 462 states and 633 transitions. [2024-11-19 15:34:16,809 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 455 [2024-11-19 15:34:16,809 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:34:16,809 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:34:16,810 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:34:16,810 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:34:16,810 INFO L745 eck$LassoCheckResult]: Stem: 12464#$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);~count_int~0 := 0; 12465#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 12489#L765-4 [2024-11-19 15:34:16,811 INFO L747 eck$LassoCheckResult]: Loop: 12489#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 12603#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 12657#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 12644#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 12645#L772-291 havoc main_~_ha_hashv~0#1; 12303#L772-194 goto; 12304#L772-192 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; 12582#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 12479#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 12480#L772-82 assume !main_#t~switch31#1; 12590#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 12591#L772-85 assume !main_#t~switch31#1; 12624#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 12618#L772-88 assume !main_#t~switch31#1; 12596#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 12423#L772-91 assume !main_#t~switch31#1; 12424#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 12481#L772-94 assume !main_#t~switch31#1; 12482#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 12513#L772-97 assume !main_#t~switch31#1; 12536#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 12450#L772-100 assume !main_#t~switch31#1; 12451#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 12619#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 12563#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 12564#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 12328#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 12329#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 12570#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 12530#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 12531#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 12379#L772-189 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; 12237#L772-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 12238#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 12677#L772-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 12676#L772-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 12675#L772-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 12674#L772-130 havoc main_#t~bitwise44#1;assume main_#t~bitwise44#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 12673#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 12671#L772-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 12670#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 12669#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 12668#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 12666#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 12275#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 12276#L772-156 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 12571#L772-158 assume 0 == main_~_hj_j~0#1 % 4294967296 / 32 % 4294967296;main_#t~bitwise48#1 := main_~_ha_hashv~0#1; 12363#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 12532#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 12345#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 12643#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 12455#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 12323#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 12324#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 12390#L772-188 goto; 12388#L772-190 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; 12389#L772-191 goto; 12311#L772-193 goto; 12251#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 12252#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 12615#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 12616#L772-211 goto; 12493#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 12494#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 12585#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 12289#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 12413#L772-221 goto; 12414#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 12475#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 12447#L772-226 call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 12448#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 12540#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 12541#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 12659#L772-282 goto; 12354#L772-284 havoc main_~_ha_bkt~0#1; 12355#L772-285 goto; 12537#L772-287 goto; 12554#L772-289 havoc main_~_ha_hashv~0#1; 12507#L772-290 goto; 12508#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 12403#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 12404#L702 assume !(0 == __VERIFIER_assert_~cond#1); 12460#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 12235#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 12236#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 12488#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 12489#L765-4 [2024-11-19 15:34:16,811 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:16,811 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 13 times [2024-11-19 15:34:16,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:16,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452232167] [2024-11-19 15:34:16,812 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-19 15:34:16,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:34:16,823 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:34:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:34:16,834 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:34:16,835 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:16,835 INFO L85 PathProgramCache]: Analyzing trace with hash -2056817603, now seen corresponding path program 1 times [2024-11-19 15:34:16,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:16,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848179575] [2024-11-19 15:34:16,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:34:16,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:16,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:34:18,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:34:18,026 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:34:18,026 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848179575] [2024-11-19 15:34:18,026 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1848179575] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:34:18,026 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:34:18,026 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-19 15:34:18,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [907732599] [2024-11-19 15:34:18,026 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:34:18,027 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:34:18,027 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:34:18,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-19 15:34:18,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2024-11-19 15:34:18,027 INFO L87 Difference]: Start difference. First operand 462 states and 633 transitions. cyclomatic complexity: 174 Second operand has 10 states, 10 states have (on average 8.6) internal successors, (86), 10 states have internal predecessors, (86), 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) [2024-11-19 15:34:18,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:34:18,465 INFO L93 Difference]: Finished difference Result 454 states and 620 transitions. [2024-11-19 15:34:18,465 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 454 states and 620 transitions. [2024-11-19 15:34:18,467 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 447 [2024-11-19 15:34:18,469 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 454 states to 454 states and 620 transitions. [2024-11-19 15:34:18,469 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 454 [2024-11-19 15:34:18,469 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 454 [2024-11-19 15:34:18,470 INFO L73 IsDeterministic]: Start isDeterministic. Operand 454 states and 620 transitions. [2024-11-19 15:34:18,470 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:34:18,470 INFO L218 hiAutomatonCegarLoop]: Abstraction has 454 states and 620 transitions. [2024-11-19 15:34:18,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states and 620 transitions. [2024-11-19 15:34:18,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 452. [2024-11-19 15:34:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 452 states, 448 states have (on average 1.3660714285714286) internal successors, (612), 447 states have internal predecessors, (612), 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) [2024-11-19 15:34:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 618 transitions. [2024-11-19 15:34:18,478 INFO L240 hiAutomatonCegarLoop]: Abstraction has 452 states and 618 transitions. [2024-11-19 15:34:18,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-19 15:34:18,480 INFO L425 stractBuchiCegarLoop]: Abstraction has 452 states and 618 transitions. [2024-11-19 15:34:18,480 INFO L332 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2024-11-19 15:34:18,480 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 452 states and 618 transitions. [2024-11-19 15:34:18,482 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 445 [2024-11-19 15:34:18,482 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:34:18,482 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:34:18,482 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:34:18,482 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:34:18,483 INFO L745 eck$LassoCheckResult]: Stem: 13391#$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);~count_int~0 := 0; 13392#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 13416#L765-4 [2024-11-19 15:34:18,483 INFO L747 eck$LassoCheckResult]: Loop: 13416#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 13529#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 13581#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 13570#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 13571#L772-291 havoc main_~_ha_hashv~0#1; 13231#L772-194 goto; 13232#L772-192 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; 13508#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 13406#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 13407#L772-82 assume !main_#t~switch31#1; 13516#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 13517#L772-85 assume !main_#t~switch31#1; 13550#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 13544#L772-88 assume !main_#t~switch31#1; 13522#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 13350#L772-91 assume !main_#t~switch31#1; 13351#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 13408#L772-94 assume !main_#t~switch31#1; 13409#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 13440#L772-97 assume !main_#t~switch31#1; 13463#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 13377#L772-100 assume !main_#t~switch31#1; 13378#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 13545#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 13490#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 13491#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 13256#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 13257#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 13498#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 13457#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 13458#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 13306#L772-189 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; 13166#L772-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 13168#L772-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 13450#L772-120 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise43#1 := 0; 13451#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 13602#L772-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 13601#L772-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1; 13598#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 13599#L772-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 13590#L772-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1; 13319#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 13588#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 13471#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 13472#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 13203#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 13204#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 13291#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 13459#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 13273#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 13569#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 13382#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 13251#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 13252#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 13317#L772-188 goto; 13315#L772-190 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; 13316#L772-191 goto; 13239#L772-193 goto; 13179#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 13180#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 13541#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 13542#L772-211 goto; 13420#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 13421#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 13511#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 13217#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 13340#L772-221 goto; 13341#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 13402#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 13374#L772-226 call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 13375#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 13467#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 13468#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 13583#L772-282 goto; 13282#L772-284 havoc main_~_ha_bkt~0#1; 13283#L772-285 goto; 13464#L772-287 goto; 13481#L772-289 havoc main_~_ha_hashv~0#1; 13434#L772-290 goto; 13435#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 13330#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 13331#L702 assume !(0 == __VERIFIER_assert_~cond#1); 13387#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 13164#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 13165#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 13415#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 13416#L765-4 [2024-11-19 15:34:18,484 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:18,484 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 14 times [2024-11-19 15:34:18,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:18,484 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421466740] [2024-11-19 15:34:18,484 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-19 15:34:18,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:18,494 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-19 15:34:18,495 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:34:18,495 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:34:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:34:18,504 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:34:18,504 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:18,505 INFO L85 PathProgramCache]: Analyzing trace with hash 1410974393, now seen corresponding path program 1 times [2024-11-19 15:34:18,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:18,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65189064] [2024-11-19 15:34:18,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:34:18,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:34:18,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:34:18,901 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:34:18,901 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65189064] [2024-11-19 15:34:18,901 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [65189064] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:34:18,901 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:34:18,901 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-19 15:34:18,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488186686] [2024-11-19 15:34:18,902 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:34:18,902 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:34:18,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:34:18,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-19 15:34:18,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-19 15:34:18,903 INFO L87 Difference]: Start difference. First operand 452 states and 618 transitions. cyclomatic complexity: 169 Second operand has 9 states, 9 states have (on average 9.555555555555555) internal successors, (86), 9 states have internal predecessors, (86), 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) [2024-11-19 15:34:19,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:34:19,256 INFO L93 Difference]: Finished difference Result 462 states and 630 transitions. [2024-11-19 15:34:19,256 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 462 states and 630 transitions. [2024-11-19 15:34:19,259 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 455 [2024-11-19 15:34:19,261 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 462 states to 462 states and 630 transitions. [2024-11-19 15:34:19,261 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 462 [2024-11-19 15:34:19,262 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 462 [2024-11-19 15:34:19,262 INFO L73 IsDeterministic]: Start isDeterministic. Operand 462 states and 630 transitions. [2024-11-19 15:34:19,262 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:34:19,262 INFO L218 hiAutomatonCegarLoop]: Abstraction has 462 states and 630 transitions. [2024-11-19 15:34:19,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states and 630 transitions. [2024-11-19 15:34:19,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 452. [2024-11-19 15:34:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 452 states, 448 states have (on average 1.3660714285714286) internal successors, (612), 447 states have internal predecessors, (612), 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) [2024-11-19 15:34:19,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 618 transitions. [2024-11-19 15:34:19,270 INFO L240 hiAutomatonCegarLoop]: Abstraction has 452 states and 618 transitions. [2024-11-19 15:34:19,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-19 15:34:19,271 INFO L425 stractBuchiCegarLoop]: Abstraction has 452 states and 618 transitions. [2024-11-19 15:34:19,271 INFO L332 stractBuchiCegarLoop]: ======== Iteration 15 ============ [2024-11-19 15:34:19,271 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 452 states and 618 transitions. [2024-11-19 15:34:19,272 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 445 [2024-11-19 15:34:19,273 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:34:19,273 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:34:19,273 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:34:19,273 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:34:19,274 INFO L745 eck$LassoCheckResult]: Stem: 14317#$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);~count_int~0 := 0; 14318#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 14342#L765-4 [2024-11-19 15:34:19,274 INFO L747 eck$LassoCheckResult]: Loop: 14342#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 14456#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 14508#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 14497#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 14498#L772-291 havoc main_~_ha_hashv~0#1; 14157#L772-194 goto; 14158#L772-192 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; 14435#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 14332#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 14333#L772-82 assume !main_#t~switch31#1; 14443#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 14444#L772-85 assume !main_#t~switch31#1; 14477#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 14471#L772-88 assume !main_#t~switch31#1; 14449#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 14276#L772-91 assume !main_#t~switch31#1; 14277#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 14334#L772-94 assume !main_#t~switch31#1; 14335#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 14366#L772-97 assume !main_#t~switch31#1; 14389#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 14303#L772-100 assume !main_#t~switch31#1; 14304#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 14472#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 14415#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 14416#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 14182#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 14183#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 14423#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 14383#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 14384#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 14232#L772-189 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; 14092#L772-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 14094#L772-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 14376#L772-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 14378#L772-122 havoc main_#t~bitwise43#1;assume main_#t~bitwise43#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 14420#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 14527#L772-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 14525#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 14526#L772-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 14517#L772-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1; 14245#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 14515#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 14397#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 14398#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 14129#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 14130#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 14217#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 14385#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 14199#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 14496#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 14308#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 14177#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 14178#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 14243#L772-188 goto; 14241#L772-190 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; 14242#L772-191 goto; 14165#L772-193 goto; 14105#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 14106#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 14468#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 14469#L772-211 goto; 14346#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 14347#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 14438#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 14143#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 14266#L772-221 goto; 14267#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 14328#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 14300#L772-226 call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 14301#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 14393#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 14394#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 14510#L772-282 goto; 14208#L772-284 havoc main_~_ha_bkt~0#1; 14209#L772-285 goto; 14390#L772-287 goto; 14407#L772-289 havoc main_~_ha_hashv~0#1; 14360#L772-290 goto; 14361#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 14256#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 14257#L702 assume !(0 == __VERIFIER_assert_~cond#1); 14313#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 14090#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 14091#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 14341#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 14342#L765-4 [2024-11-19 15:34:19,274 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:19,275 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 15 times [2024-11-19 15:34:19,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:19,275 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305459866] [2024-11-19 15:34:19,275 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-19 15:34:19,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:19,284 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-11-19 15:34:19,284 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:34:19,284 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:34:19,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:34:19,294 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:34:19,294 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:19,294 INFO L85 PathProgramCache]: Analyzing trace with hash 1924430677, now seen corresponding path program 1 times [2024-11-19 15:34:19,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:19,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782551374] [2024-11-19 15:34:19,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:34:19,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:19,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:34:19,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:34:19,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:34:19,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782551374] [2024-11-19 15:34:19,812 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [782551374] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:34:19,812 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:34:19,812 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-19 15:34:19,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267255820] [2024-11-19 15:34:19,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:34:19,813 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:34:19,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:34:19,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-19 15:34:19,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2024-11-19 15:34:19,818 INFO L87 Difference]: Start difference. First operand 452 states and 618 transitions. cyclomatic complexity: 169 Second operand has 10 states, 10 states have (on average 8.6) internal successors, (86), 10 states have internal predecessors, (86), 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) [2024-11-19 15:34:20,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:34:20,320 INFO L93 Difference]: Finished difference Result 462 states and 630 transitions. [2024-11-19 15:34:20,320 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 462 states and 630 transitions. [2024-11-19 15:34:20,322 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 455 [2024-11-19 15:34:20,327 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 462 states to 462 states and 630 transitions. [2024-11-19 15:34:20,327 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 462 [2024-11-19 15:34:20,328 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 462 [2024-11-19 15:34:20,328 INFO L73 IsDeterministic]: Start isDeterministic. Operand 462 states and 630 transitions. [2024-11-19 15:34:20,329 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:34:20,329 INFO L218 hiAutomatonCegarLoop]: Abstraction has 462 states and 630 transitions. [2024-11-19 15:34:20,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states and 630 transitions. [2024-11-19 15:34:20,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 452. [2024-11-19 15:34:20,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 452 states, 448 states have (on average 1.3660714285714286) internal successors, (612), 447 states have internal predecessors, (612), 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) [2024-11-19 15:34:20,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 618 transitions. [2024-11-19 15:34:20,341 INFO L240 hiAutomatonCegarLoop]: Abstraction has 452 states and 618 transitions. [2024-11-19 15:34:20,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-19 15:34:20,342 INFO L425 stractBuchiCegarLoop]: Abstraction has 452 states and 618 transitions. [2024-11-19 15:34:20,343 INFO L332 stractBuchiCegarLoop]: ======== Iteration 16 ============ [2024-11-19 15:34:20,343 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 452 states and 618 transitions. [2024-11-19 15:34:20,344 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 445 [2024-11-19 15:34:20,344 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:34:20,345 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:34:20,345 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:34:20,345 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:34:20,346 INFO L745 eck$LassoCheckResult]: Stem: 15244#$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);~count_int~0 := 0; 15245#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 15269#L765-4 [2024-11-19 15:34:20,346 INFO L747 eck$LassoCheckResult]: Loop: 15269#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 15383#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 15435#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 15424#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 15425#L772-291 havoc main_~_ha_hashv~0#1; 15084#L772-194 goto; 15085#L772-192 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; 15362#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 15259#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 15260#L772-82 assume !main_#t~switch31#1; 15370#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 15371#L772-85 assume !main_#t~switch31#1; 15404#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 15398#L772-88 assume !main_#t~switch31#1; 15376#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 15203#L772-91 assume !main_#t~switch31#1; 15204#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 15261#L772-94 assume !main_#t~switch31#1; 15262#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 15293#L772-97 assume !main_#t~switch31#1; 15316#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 15230#L772-100 assume !main_#t~switch31#1; 15231#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 15399#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 15342#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 15343#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 15109#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 15110#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 15350#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 15310#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 15311#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 15159#L772-189 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; 15019#L772-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 15020#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 15025#L772-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 15354#L772-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 15359#L772-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 15348#L772-130 havoc main_#t~bitwise44#1;assume main_#t~bitwise44#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 15102#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 15103#L772-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 15065#L772-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1; 15007#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 15008#L772-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 15431#L772-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise46#1 := main_~_hj_i~0#1; 15324#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 15325#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 15056#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 15057#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 15144#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 15312#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 15126#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 15423#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 15235#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 15104#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 15105#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 15170#L772-188 goto; 15168#L772-190 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; 15169#L772-191 goto; 15092#L772-193 goto; 15032#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 15033#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 15395#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 15396#L772-211 goto; 15273#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 15274#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 15365#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 15070#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 15193#L772-221 goto; 15194#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 15255#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 15227#L772-226 call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 15228#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 15320#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 15321#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 15437#L772-282 goto; 15135#L772-284 havoc main_~_ha_bkt~0#1; 15136#L772-285 goto; 15317#L772-287 goto; 15334#L772-289 havoc main_~_ha_hashv~0#1; 15287#L772-290 goto; 15288#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 15183#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 15184#L702 assume !(0 == __VERIFIER_assert_~cond#1); 15240#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 15017#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 15018#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 15268#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 15269#L765-4 [2024-11-19 15:34:20,346 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:20,347 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 16 times [2024-11-19 15:34:20,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:20,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [683381382] [2024-11-19 15:34:20,347 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-19 15:34:20,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:20,360 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-19 15:34:20,360 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:34:20,360 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:34:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:34:20,373 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:34:20,374 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:20,374 INFO L85 PathProgramCache]: Analyzing trace with hash 1189708680, now seen corresponding path program 1 times [2024-11-19 15:34:20,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:20,374 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216197951] [2024-11-19 15:34:20,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:34:20,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:20,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:34:21,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:34:21,466 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:34:21,466 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216197951] [2024-11-19 15:34:21,466 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216197951] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:34:21,466 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:34:21,467 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-19 15:34:21,467 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776299769] [2024-11-19 15:34:21,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:34:21,467 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:34:21,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:34:21,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-19 15:34:21,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2024-11-19 15:34:21,468 INFO L87 Difference]: Start difference. First operand 452 states and 618 transitions. cyclomatic complexity: 169 Second operand has 10 states, 10 states have (on average 8.7) internal successors, (87), 10 states have internal predecessors, (87), 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) [2024-11-19 15:34:22,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:34:22,060 INFO L93 Difference]: Finished difference Result 468 states and 638 transitions. [2024-11-19 15:34:22,061 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 468 states and 638 transitions. [2024-11-19 15:34:22,064 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 461 [2024-11-19 15:34:22,066 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 468 states to 468 states and 638 transitions. [2024-11-19 15:34:22,067 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 468 [2024-11-19 15:34:22,067 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 468 [2024-11-19 15:34:22,067 INFO L73 IsDeterministic]: Start isDeterministic. Operand 468 states and 638 transitions. [2024-11-19 15:34:22,068 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:34:22,068 INFO L218 hiAutomatonCegarLoop]: Abstraction has 468 states and 638 transitions. [2024-11-19 15:34:22,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states and 638 transitions. [2024-11-19 15:34:22,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 458. [2024-11-19 15:34:22,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 458 states, 454 states have (on average 1.3634361233480177) internal successors, (619), 453 states have internal predecessors, (619), 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) [2024-11-19 15:34:22,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 625 transitions. [2024-11-19 15:34:22,076 INFO L240 hiAutomatonCegarLoop]: Abstraction has 458 states and 625 transitions. [2024-11-19 15:34:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-19 15:34:22,077 INFO L425 stractBuchiCegarLoop]: Abstraction has 458 states and 625 transitions. [2024-11-19 15:34:22,077 INFO L332 stractBuchiCegarLoop]: ======== Iteration 17 ============ [2024-11-19 15:34:22,078 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 458 states and 625 transitions. [2024-11-19 15:34:22,079 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 451 [2024-11-19 15:34:22,080 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:34:22,080 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:34:22,080 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:34:22,080 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:34:22,081 INFO L745 eck$LassoCheckResult]: Stem: 16181#$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);~count_int~0 := 0; 16182#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 16206#L765-4 [2024-11-19 15:34:22,081 INFO L747 eck$LassoCheckResult]: Loop: 16206#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 16319#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 16371#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 16360#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 16361#L772-291 havoc main_~_ha_hashv~0#1; 16021#L772-194 goto; 16022#L772-192 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; 16298#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 16196#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 16197#L772-82 assume !main_#t~switch31#1; 16306#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 16307#L772-85 assume !main_#t~switch31#1; 16340#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 16334#L772-88 assume !main_#t~switch31#1; 16312#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 16140#L772-91 assume !main_#t~switch31#1; 16141#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 16198#L772-94 assume !main_#t~switch31#1; 16199#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 16230#L772-97 assume !main_#t~switch31#1; 16253#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 16167#L772-100 assume !main_#t~switch31#1; 16168#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 16335#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 16280#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 16281#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 16046#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 16047#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 16288#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 16247#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 16248#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 16096#L772-189 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; 15956#L772-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 15958#L772-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 16240#L772-120 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise43#1 := 0; 16241#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 16398#L772-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 16397#L772-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1; 16396#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 16394#L772-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 16391#L772-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1; 16387#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 16385#L772-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 16377#L772-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise46#1 := main_~_hj_i~0#1; 16261#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 16262#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 15993#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 15994#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 16081#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 16249#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 16063#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 16359#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 16172#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 16041#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 16042#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 16107#L772-188 goto; 16105#L772-190 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; 16106#L772-191 goto; 16029#L772-193 goto; 15969#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 15970#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 16331#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 16332#L772-211 goto; 16210#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 16211#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 16301#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 16007#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 16130#L772-221 goto; 16131#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 16192#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 16164#L772-226 call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 16165#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 16257#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 16258#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 16373#L772-282 goto; 16072#L772-284 havoc main_~_ha_bkt~0#1; 16073#L772-285 goto; 16254#L772-287 goto; 16271#L772-289 havoc main_~_ha_hashv~0#1; 16224#L772-290 goto; 16225#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 16120#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 16121#L702 assume !(0 == __VERIFIER_assert_~cond#1); 16177#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 15954#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 15955#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 16205#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 16206#L765-4 [2024-11-19 15:34:22,081 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:22,081 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 17 times [2024-11-19 15:34:22,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:22,082 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1707550821] [2024-11-19 15:34:22,082 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-19 15:34:22,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:22,093 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-19 15:34:22,094 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:34:22,094 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:34:22,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:34:22,105 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:34:22,105 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:22,106 INFO L85 PathProgramCache]: Analyzing trace with hash 1228466128, now seen corresponding path program 1 times [2024-11-19 15:34:22,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:22,106 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390560169] [2024-11-19 15:34:22,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:34:22,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:34:22,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:34:22,566 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:34:22,566 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390560169] [2024-11-19 15:34:22,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [390560169] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:34:22,566 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:34:22,566 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-19 15:34:22,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928645864] [2024-11-19 15:34:22,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:34:22,567 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:34:22,567 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:34:22,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-19 15:34:22,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2024-11-19 15:34:22,568 INFO L87 Difference]: Start difference. First operand 458 states and 625 transitions. cyclomatic complexity: 170 Second operand has 11 states, 11 states have (on average 7.909090909090909) internal successors, (87), 11 states have internal predecessors, (87), 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) [2024-11-19 15:34:23,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:34:23,223 INFO L93 Difference]: Finished difference Result 474 states and 646 transitions. [2024-11-19 15:34:23,224 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 474 states and 646 transitions. [2024-11-19 15:34:23,227 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 467 [2024-11-19 15:34:23,230 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 474 states to 474 states and 646 transitions. [2024-11-19 15:34:23,231 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 474 [2024-11-19 15:34:23,231 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 474 [2024-11-19 15:34:23,231 INFO L73 IsDeterministic]: Start isDeterministic. Operand 474 states and 646 transitions. [2024-11-19 15:34:23,232 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:34:23,232 INFO L218 hiAutomatonCegarLoop]: Abstraction has 474 states and 646 transitions. [2024-11-19 15:34:23,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 474 states and 646 transitions. [2024-11-19 15:34:23,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 474 to 468. [2024-11-19 15:34:23,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 468 states, 464 states have (on average 1.3599137931034482) internal successors, (631), 463 states have internal predecessors, (631), 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) [2024-11-19 15:34:23,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 468 states and 637 transitions. [2024-11-19 15:34:23,240 INFO L240 hiAutomatonCegarLoop]: Abstraction has 468 states and 637 transitions. [2024-11-19 15:34:23,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-19 15:34:23,241 INFO L425 stractBuchiCegarLoop]: Abstraction has 468 states and 637 transitions. [2024-11-19 15:34:23,241 INFO L332 stractBuchiCegarLoop]: ======== Iteration 18 ============ [2024-11-19 15:34:23,241 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 468 states and 637 transitions. [2024-11-19 15:34:23,243 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 461 [2024-11-19 15:34:23,243 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:34:23,244 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:34:23,244 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:34:23,244 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:34:23,245 INFO L745 eck$LassoCheckResult]: Stem: 17132#$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);~count_int~0 := 0; 17133#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 17157#L765-4 [2024-11-19 15:34:23,245 INFO L747 eck$LassoCheckResult]: Loop: 17157#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 17272#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 17324#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 17313#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 17314#L772-291 havoc main_~_ha_hashv~0#1; 16971#L772-194 goto; 16972#L772-192 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; 17251#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 17147#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 17148#L772-82 assume !main_#t~switch31#1; 17259#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 17260#L772-85 assume !main_#t~switch31#1; 17293#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 17287#L772-88 assume !main_#t~switch31#1; 17265#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 17090#L772-91 assume !main_#t~switch31#1; 17091#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 17149#L772-94 assume !main_#t~switch31#1; 17150#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 17181#L772-97 assume !main_#t~switch31#1; 17204#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 17117#L772-100 assume !main_#t~switch31#1; 17118#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 17288#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 17230#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 17231#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 16996#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 16997#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 17239#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 17198#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 17199#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 17046#L772-189 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; 16906#L772-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 16908#L772-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 17191#L772-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 17193#L772-122 havoc main_#t~bitwise43#1;assume main_#t~bitwise43#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 17235#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 17352#L772-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 17349#L772-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 17345#L772-128 assume main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise44#1 := 0; 17344#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 17343#L772-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 17059#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 17337#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 17330#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 17331#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 16943#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 16944#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 17031#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 17200#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 17013#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 17312#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 17123#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 16991#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 16992#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 17057#L772-188 goto; 17055#L772-190 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; 17056#L772-191 goto; 16979#L772-193 goto; 16919#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 16920#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 17284#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 17285#L772-211 goto; 17161#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 17162#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 17254#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 16957#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 17080#L772-221 goto; 17081#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 17143#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 17114#L772-226 call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 17115#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 17208#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 17209#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 17326#L772-282 goto; 17022#L772-284 havoc main_~_ha_bkt~0#1; 17023#L772-285 goto; 17205#L772-287 goto; 17222#L772-289 havoc main_~_ha_hashv~0#1; 17175#L772-290 goto; 17176#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 17070#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 17071#L702 assume !(0 == __VERIFIER_assert_~cond#1); 17128#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 16904#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 16905#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 17156#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 17157#L765-4 [2024-11-19 15:34:23,245 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:23,245 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 18 times [2024-11-19 15:34:23,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:23,246 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730802294] [2024-11-19 15:34:23,246 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-19 15:34:23,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:23,255 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 1 check-sat command(s) [2024-11-19 15:34:23,256 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:34:23,256 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:34:23,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:34:23,266 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:34:23,267 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:23,267 INFO L85 PathProgramCache]: Analyzing trace with hash 1165824635, now seen corresponding path program 1 times [2024-11-19 15:34:23,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:23,267 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729842277] [2024-11-19 15:34:23,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:34:23,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:34:23,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:34:23,648 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:34:23,648 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729842277] [2024-11-19 15:34:23,648 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1729842277] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:34:23,648 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:34:23,648 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-19 15:34:23,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053299254] [2024-11-19 15:34:23,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:34:23,649 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:34:23,649 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:34:23,650 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-19 15:34:23,650 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-19 15:34:23,650 INFO L87 Difference]: Start difference. First operand 468 states and 637 transitions. cyclomatic complexity: 172 Second operand has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 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) [2024-11-19 15:34:24,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:34:24,078 INFO L93 Difference]: Finished difference Result 471 states and 640 transitions. [2024-11-19 15:34:24,078 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 471 states and 640 transitions. [2024-11-19 15:34:24,080 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 464 [2024-11-19 15:34:24,082 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 471 states to 471 states and 640 transitions. [2024-11-19 15:34:24,082 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 471 [2024-11-19 15:34:24,082 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 471 [2024-11-19 15:34:24,082 INFO L73 IsDeterministic]: Start isDeterministic. Operand 471 states and 640 transitions. [2024-11-19 15:34:24,084 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:34:24,084 INFO L218 hiAutomatonCegarLoop]: Abstraction has 471 states and 640 transitions. [2024-11-19 15:34:24,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 471 states and 640 transitions. [2024-11-19 15:34:24,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 471 to 471. [2024-11-19 15:34:24,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 471 states, 467 states have (on average 1.3576017130620985) internal successors, (634), 466 states have internal predecessors, (634), 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) [2024-11-19 15:34:24,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 640 transitions. [2024-11-19 15:34:24,091 INFO L240 hiAutomatonCegarLoop]: Abstraction has 471 states and 640 transitions. [2024-11-19 15:34:24,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-19 15:34:24,093 INFO L425 stractBuchiCegarLoop]: Abstraction has 471 states and 640 transitions. [2024-11-19 15:34:24,093 INFO L332 stractBuchiCegarLoop]: ======== Iteration 19 ============ [2024-11-19 15:34:24,094 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 471 states and 640 transitions. [2024-11-19 15:34:24,095 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 464 [2024-11-19 15:34:24,095 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:34:24,095 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:34:24,096 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:34:24,096 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:34:24,096 INFO L745 eck$LassoCheckResult]: Stem: 18081#$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);~count_int~0 := 0; 18082#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 18106#L765-4 [2024-11-19 15:34:24,096 INFO L747 eck$LassoCheckResult]: Loop: 18106#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 18221#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 18273#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 18261#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 18262#L772-291 havoc main_~_ha_hashv~0#1; 17924#L772-194 goto; 17925#L772-192 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; 18199#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 18098#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 18099#L772-82 assume !main_#t~switch31#1; 18207#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 18208#L772-85 assume !main_#t~switch31#1; 18243#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 18235#L772-88 assume !main_#t~switch31#1; 18213#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 18039#L772-91 assume !main_#t~switch31#1; 18040#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 18095#L772-94 assume !main_#t~switch31#1; 18096#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 18130#L772-97 assume !main_#t~switch31#1; 18153#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 18066#L772-100 assume !main_#t~switch31#1; 18067#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 18236#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 18180#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 18181#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 17946#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 17947#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 18189#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 18147#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 18148#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 17996#L772-189 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; 17856#L772-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 17858#L772-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 18140#L772-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 18142#L772-122 havoc main_#t~bitwise43#1;assume main_#t~bitwise43#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 18185#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 18297#L772-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 18295#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 18293#L772-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 18291#L772-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1; 18289#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 18287#L772-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 18285#L772-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise46#1 := main_~_hj_i~0#1; 18161#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 18162#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 17893#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 17894#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 17981#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 18149#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 17963#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 18260#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 18072#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 17941#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 17942#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 18007#L772-188 goto; 18005#L772-190 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; 18006#L772-191 goto; 17929#L772-193 goto; 17869#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 17870#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 18231#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 18232#L772-211 goto; 18110#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 18111#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 18202#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 17907#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 18029#L772-221 goto; 18030#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 18092#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 18063#L772-226 call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 18064#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 18157#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 18158#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 18275#L772-282 goto; 17972#L772-284 havoc main_~_ha_bkt~0#1; 17973#L772-285 goto; 18154#L772-287 goto; 18171#L772-289 havoc main_~_ha_hashv~0#1; 18124#L772-290 goto; 18125#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 18019#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 18020#L702 assume !(0 == __VERIFIER_assert_~cond#1); 18077#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 17854#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 17855#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 18105#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 18106#L765-4 [2024-11-19 15:34:24,097 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:24,097 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 19 times [2024-11-19 15:34:24,097 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:24,097 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124268919] [2024-11-19 15:34:24,098 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-19 15:34:24,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:34:24,111 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:34:24,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:34:24,121 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:34:24,122 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:24,123 INFO L85 PathProgramCache]: Analyzing trace with hash -34258252, now seen corresponding path program 1 times [2024-11-19 15:34:24,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:24,123 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642215320] [2024-11-19 15:34:24,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:34:24,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:24,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:34:24,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:34:24,759 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:34:24,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642215320] [2024-11-19 15:34:24,759 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [642215320] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:34:24,759 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:34:24,759 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-19 15:34:24,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [94404051] [2024-11-19 15:34:24,760 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:34:24,760 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:34:24,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:34:24,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-19 15:34:24,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2024-11-19 15:34:24,761 INFO L87 Difference]: Start difference. First operand 471 states and 640 transitions. cyclomatic complexity: 172 Second operand has 11 states, 11 states have (on average 7.909090909090909) internal successors, (87), 11 states have internal predecessors, (87), 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) [2024-11-19 15:34:25,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:34:25,499 INFO L93 Difference]: Finished difference Result 484 states and 658 transitions. [2024-11-19 15:34:25,500 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 484 states and 658 transitions. [2024-11-19 15:34:25,501 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 477 [2024-11-19 15:34:25,503 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 484 states to 484 states and 658 transitions. [2024-11-19 15:34:25,504 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 484 [2024-11-19 15:34:25,504 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 484 [2024-11-19 15:34:25,504 INFO L73 IsDeterministic]: Start isDeterministic. Operand 484 states and 658 transitions. [2024-11-19 15:34:25,505 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:34:25,505 INFO L218 hiAutomatonCegarLoop]: Abstraction has 484 states and 658 transitions. [2024-11-19 15:34:25,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 484 states and 658 transitions. [2024-11-19 15:34:25,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 484 to 471. [2024-11-19 15:34:25,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 471 states, 467 states have (on average 1.3576017130620985) internal successors, (634), 466 states have internal predecessors, (634), 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) [2024-11-19 15:34:25,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 640 transitions. [2024-11-19 15:34:25,512 INFO L240 hiAutomatonCegarLoop]: Abstraction has 471 states and 640 transitions. [2024-11-19 15:34:25,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-19 15:34:25,513 INFO L425 stractBuchiCegarLoop]: Abstraction has 471 states and 640 transitions. [2024-11-19 15:34:25,513 INFO L332 stractBuchiCegarLoop]: ======== Iteration 20 ============ [2024-11-19 15:34:25,513 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 471 states and 640 transitions. [2024-11-19 15:34:25,514 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 464 [2024-11-19 15:34:25,514 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:34:25,514 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:34:25,515 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:34:25,515 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:34:25,515 INFO L745 eck$LassoCheckResult]: Stem: 19050#$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);~count_int~0 := 0; 19051#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 19074#L765-4 [2024-11-19 15:34:25,516 INFO L747 eck$LassoCheckResult]: Loop: 19074#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 19189#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 19241#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 19229#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 19230#L772-291 havoc main_~_ha_hashv~0#1; 18894#L772-194 goto; 18895#L772-192 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; 19167#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 19065#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 19066#L772-82 assume !main_#t~switch31#1; 19175#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 19176#L772-85 assume !main_#t~switch31#1; 19211#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 19203#L772-88 assume !main_#t~switch31#1; 19182#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 19009#L772-91 assume !main_#t~switch31#1; 19010#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 19067#L772-94 assume !main_#t~switch31#1; 19068#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 19101#L772-97 assume !main_#t~switch31#1; 19122#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 19036#L772-100 assume !main_#t~switch31#1; 19037#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 19204#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 19147#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 19148#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 18916#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 18917#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 19156#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 19115#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 19116#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 18963#L772-189 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; 18825#L772-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 18827#L772-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 19109#L772-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 19110#L772-122 havoc main_#t~bitwise43#1;assume main_#t~bitwise43#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 19152#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 19271#L772-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 19270#L772-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1; 19269#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 19266#L772-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 19263#L772-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1; 19253#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 19252#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 19247#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 19248#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 18860#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 18861#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 18951#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 19117#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 18932#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 19228#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 19040#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 18911#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 18912#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 18977#L772-188 goto; 18975#L772-190 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; 18976#L772-191 goto; 18896#L772-193 goto; 18839#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 18840#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 19199#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 19200#L772-211 goto; 19079#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 19080#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 19169#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 18877#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 18997#L772-221 goto; 18998#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 19061#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 19031#L772-226 call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 19032#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 19124#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 19125#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 19243#L772-282 goto; 18942#L772-284 havoc main_~_ha_bkt~0#1; 18943#L772-285 goto; 19121#L772-287 goto; 19139#L772-289 havoc main_~_ha_hashv~0#1; 19093#L772-290 goto; 19094#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 18989#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 18990#L702 assume !(0 == __VERIFIER_assert_~cond#1); 19045#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 18823#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 18824#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 19073#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 19074#L765-4 [2024-11-19 15:34:25,516 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:25,516 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 20 times [2024-11-19 15:34:25,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:25,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621802038] [2024-11-19 15:34:25,517 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-19 15:34:25,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:25,525 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-19 15:34:25,526 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:34:25,526 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:34:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:34:25,535 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:34:25,536 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:25,536 INFO L85 PathProgramCache]: Analyzing trace with hash 1377274676, now seen corresponding path program 1 times [2024-11-19 15:34:25,536 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:25,536 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980476155] [2024-11-19 15:34:25,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:34:25,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:34:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 15:34:26,049 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:34:26,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980476155] [2024-11-19 15:34:26,049 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980476155] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:34:26,049 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:34:26,049 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-19 15:34:26,050 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513619629] [2024-11-19 15:34:26,050 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:34:26,050 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:34:26,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:34:26,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-19 15:34:26,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-19 15:34:26,050 INFO L87 Difference]: Start difference. First operand 471 states and 640 transitions. cyclomatic complexity: 172 Second operand has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 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) [2024-11-19 15:34:26,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:34:26,500 INFO L93 Difference]: Finished difference Result 477 states and 645 transitions. [2024-11-19 15:34:26,500 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 477 states and 645 transitions. [2024-11-19 15:34:26,504 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 470 [2024-11-19 15:34:26,506 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 477 states to 477 states and 645 transitions. [2024-11-19 15:34:26,506 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 477 [2024-11-19 15:34:26,507 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 477 [2024-11-19 15:34:26,507 INFO L73 IsDeterministic]: Start isDeterministic. Operand 477 states and 645 transitions. [2024-11-19 15:34:26,508 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:34:26,508 INFO L218 hiAutomatonCegarLoop]: Abstraction has 477 states and 645 transitions. [2024-11-19 15:34:26,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 477 states and 645 transitions. [2024-11-19 15:34:26,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 477 to 471. [2024-11-19 15:34:26,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 471 states, 467 states have (on average 1.3554603854389722) internal successors, (633), 466 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) [2024-11-19 15:34:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 639 transitions. [2024-11-19 15:34:26,514 INFO L240 hiAutomatonCegarLoop]: Abstraction has 471 states and 639 transitions. [2024-11-19 15:34:26,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-19 15:34:26,515 INFO L425 stractBuchiCegarLoop]: Abstraction has 471 states and 639 transitions. [2024-11-19 15:34:26,515 INFO L332 stractBuchiCegarLoop]: ======== Iteration 21 ============ [2024-11-19 15:34:26,515 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 471 states and 639 transitions. [2024-11-19 15:34:26,516 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 464 [2024-11-19 15:34:26,517 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:34:26,517 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:34:26,517 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:34:26,517 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:34:26,517 INFO L745 eck$LassoCheckResult]: Stem: 20012#$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);~count_int~0 := 0; 20013#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~switch31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#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~malloc52#1.base, main_#t~malloc52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~memset~res55#1.base, main_#t~memset~res55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~malloc61#1.base, main_#t~malloc61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~memset~res68#1.base, main_#t~memset~res68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~post79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~bitwise82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~post86#1, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem91#1, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~short94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~malloc97#1.base, main_#t~malloc97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~memset~res100#1.base, main_#t~memset~res100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem105#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~bitwise106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~bitwise111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem121#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~bitwise122#1, main_#t~mem123#1, main_#t~pre124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~post129#1, main_#t~mem133#1, main_#t~mem131#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem132#1, main_#t~mem134#1, main_#t~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~post139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#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~mem152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~ite155#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#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~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1, main_#t~post162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~mem173#1, main_#t~mem172#1, main_#t~mem174#1, main_#t~mem175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~bitwise181#1, main_#t~bitwise182#1, main_#t~bitwise183#1, main_#t~bitwise184#1, main_#t~switch185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#1, main_#t~bitwise202#1, main_#t~bitwise203#1, main_#t~bitwise204#1, main_#t~bitwise205#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~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1, main_#t~bitwise208#1, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1, main_#t~mem218#1, main_#t~short219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~nondet221#1, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~short228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, 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, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~bitwise252#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1, main_#t~post256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, 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.base, main_#t~mem264#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1, main_#t~post267#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~mem270#1, 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#1(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 20036#L765-4 [2024-11-19 15:34:26,518 INFO L747 eck$LassoCheckResult]: Loop: 20036#L765-4 call main_#t~mem5#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 20153#L765-1 assume !!(main_#t~mem5#1 < 10);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 20205#L767 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 20193#L767-2 call main_#t~mem7#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#2(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1; 20194#L772-291 havoc main_~_ha_hashv~0#1; 19853#L772-194 goto; 19854#L772-192 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; 20131#L772-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 20027#L772-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch31#1 := 11 == main_~_hj_k~0#1; 20028#L772-82 assume !main_#t~switch31#1; 20139#L772-84 main_#t~switch31#1 := main_#t~switch31#1 || 10 == main_~_hj_k~0#1; 20140#L772-85 assume !main_#t~switch31#1; 20175#L772-87 main_#t~switch31#1 := main_#t~switch31#1 || 9 == main_~_hj_k~0#1; 20167#L772-88 assume !main_#t~switch31#1; 20146#L772-90 main_#t~switch31#1 := main_#t~switch31#1 || 8 == main_~_hj_k~0#1; 19970#L772-91 assume !main_#t~switch31#1; 19971#L772-93 main_#t~switch31#1 := main_#t~switch31#1 || 7 == main_~_hj_k~0#1; 20029#L772-94 assume !main_#t~switch31#1; 20030#L772-96 main_#t~switch31#1 := main_#t~switch31#1 || 6 == main_~_hj_k~0#1; 20063#L772-97 assume !main_#t~switch31#1; 20084#L772-99 main_#t~switch31#1 := main_#t~switch31#1 || 5 == main_~_hj_k~0#1; 19997#L772-100 assume !main_#t~switch31#1; 19998#L772-102 main_#t~switch31#1 := main_#t~switch31#1 || 4 == main_~_hj_k~0#1; 20168#L772-103 assume main_#t~switch31#1;call main_#t~mem39#1 := read~int#2(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~mem39#1 % 256 % 4294967296); 20110#L772-105 main_#t~switch31#1 := main_#t~switch31#1 || 3 == main_~_hj_k~0#1; 20111#L772-106 assume main_#t~switch31#1;call main_#t~mem40#1 := read~int#2(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~mem40#1 % 256 % 4294967296); 19875#L772-108 main_#t~switch31#1 := main_#t~switch31#1 || 2 == main_~_hj_k~0#1; 19876#L772-109 assume main_#t~switch31#1;call main_#t~mem41#1 := read~int#2(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~mem41#1 % 256 % 4294967296); 20119#L772-111 main_#t~switch31#1 := main_#t~switch31#1 || 1 == main_~_hj_k~0#1; 20077#L772-112 assume main_#t~switch31#1;call main_#t~mem42#1 := read~int#2(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~mem42#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem42#1 % 256 % 4294967296 else main_#t~mem42#1 % 256 % 4294967296 - 4294967296); 20078#L772-114 havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1;havoc main_#t~switch31#1;havoc main_#t~mem32#1;havoc main_#t~mem33#1;havoc main_#t~mem34#1;havoc main_#t~mem35#1;havoc main_#t~mem36#1;havoc main_#t~mem37#1;havoc main_#t~mem38#1;havoc main_#t~mem39#1;havoc main_#t~mem40#1;havoc main_#t~mem41#1;havoc main_#t~mem42#1; 19934#L772-189 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; 19784#L772-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 19785#L772-123 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 20227#L772-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 20226#L772-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 20225#L772-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 20224#L772-130 havoc main_#t~bitwise44#1;assume main_#t~bitwise44#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 20223#L772-131 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 20222#L772-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 20220#L772-134 assume !(0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 20221#L772-136 assume !(main_~_ha_hashv~0#1 % 4294967296 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 19938#L772-138 havoc main_#t~bitwise45#1;assume main_#t~bitwise45#1 % 4294967296 <= main_~_ha_hashv~0#1 % 4294967296 + main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296; 19939#L772-139 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 20218#L772-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 20211#L772-147 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 20212#L772-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 19819#L772-155 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#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; 19820#L772-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32; 19910#L772-163 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#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; 20079#L772-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise49#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 19891#L772-171 main_~_hj_i~0#1 := main_#t~bitwise49#1;havoc main_#t~bitwise49#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; 20192#L772-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise50#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 20002#L772-179 main_~_hj_j~0#1 := main_#t~bitwise50#1;havoc main_#t~bitwise50#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; 19870#L772-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise51#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 19871#L772-187 main_~_ha_hashv~0#1 := main_#t~bitwise51#1;havoc main_#t~bitwise51#1; 19937#L772-188 goto; 19935#L772-190 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; 19936#L772-191 goto; 19855#L772-193 goto; 19796#L772-288 call write~int#2(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#2(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 19797#L772-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem69#1.base, main_#t~mem69#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 20163#L772-212 call write~$Pointer$#2(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#2(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem73#1 := read~int#2(main_#t~mem72#1.base, 20 + main_#t~mem72#1.offset, 4);call write~$Pointer$#2(main_#t~mem71#1.base, main_#t~mem71#1.offset - main_#t~mem73#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$#2(main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem75#1.base, 8 + main_#t~mem75#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem76#1.base, 16 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset; 20164#L772-211 goto; 20041#L772-286 havoc main_~_ha_bkt~0#1;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#2(main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);main_#t~post79#1 := main_#t~mem78#1;call write~int#2(1 + main_#t~post79#1, main_#t~mem77#1.base, 12 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~post79#1; 20042#L772-222 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1 := read~int#2(main_#t~mem80#1.base, 4 + main_#t~mem80#1.offset, 4); 20133#L772-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem81#1 - 1) % 4294967296;main_#t~bitwise82#1 := 0; 19836#L772-220 main_~_ha_bkt~0#1 := main_#t~bitwise82#1;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1;havoc main_#t~bitwise82#1; 19958#L772-221 goto; 19959#L772-283 call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#2(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#2(main_#t~mem83#1.base, main_#t~mem83#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem84#1.base, main_#t~mem84#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post86#1 := main_#t~mem85#1;call write~int#2(1 + main_#t~post86#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem85#1;havoc main_#t~post86#1;call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_#t~mem87#1.base, main_#t~mem87#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;call write~$Pointer$#2(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 20023#L772-224 assume main_#t~mem88#1.base != 0 || main_#t~mem88#1.offset != 0;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#2(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem89#1.base, 12 + main_#t~mem89#1.offset, 4);havoc main_#t~mem89#1.base, main_#t~mem89#1.offset; 19992#L772-226 call write~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem91#1 := read~int#2(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem90#1 := read~int#2(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short94#1 := main_#t~mem91#1 % 4294967296 >= 10 * (1 + main_#t~mem90#1) % 4294967296; 19993#L772-227 assume main_#t~short94#1;call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem93#1 := read~int#2(main_#t~mem92#1.base, 36 + main_#t~mem92#1.offset, 4);main_#t~short94#1 := 0 == main_#t~mem93#1 % 4294967296; 20086#L772-229 assume !main_#t~short94#1;havoc main_#t~mem91#1;havoc main_#t~mem90#1;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;havoc main_#t~mem93#1;havoc main_#t~short94#1; 20087#L772-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 20207#L772-282 goto; 19901#L772-284 havoc main_~_ha_bkt~0#1; 19902#L772-285 goto; 20083#L772-287 goto; 20101#L772-289 havoc main_~_ha_hashv~0#1; 20055#L772-290 goto; 20056#L772-292 call main_#t~mem159#1.base, main_#t~mem159#1.offset := read~$Pointer$#2(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem160#1 := read~int#2(main_#t~mem159#1.base, 12 + main_#t~mem159#1.offset, 4);assume { :begin_inline_test_int } true;test_int_#in~a#1 := (if main_#t~mem160#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~mem160#1 % 4294967296 % 4294967296 else main_#t~mem160#1 % 4294967296 % 4294967296 - 4294967296);havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;test_int_~a#1 := test_int_#in~a#1;test_int_#t~post3#1 := ~count_int~0;~count_int~0 := 1 + test_int_#t~post3#1;test_int_#t~switch4#1 := 0 == test_int_#t~post3#1; 19950#L709 assume test_int_#t~switch4#1;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 1 == test_int_~a#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 19951#L702 assume !(0 == __VERIFIER_assert_~cond#1); 20007#L701 havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true; 19782#L708 havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1;havoc test_int_#t~post3#1;havoc test_int_#t~switch4#1; 19783#L707 havoc test_int_#t~post3#1, test_int_#t~switch4#1, test_int_~a#1;havoc test_int_#in~a#1;assume { :end_inline_test_int } true;havoc main_#t~mem159#1.base, main_#t~mem159#1.offset;havoc main_#t~mem160#1; 20035#L765-3 call main_#t~mem161#1 := read~int#1(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post162#1 := main_#t~mem161#1;call write~int#1(1 + main_#t~post162#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem161#1;havoc main_#t~post162#1; 20036#L765-4 [2024-11-19 15:34:26,519 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:26,519 INFO L85 PathProgramCache]: Analyzing trace with hash 1827, now seen corresponding path program 21 times [2024-11-19 15:34:26,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:26,519 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979042053] [2024-11-19 15:34:26,519 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-19 15:34:26,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:26,529 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-11-19 15:34:26,529 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:34:26,529 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:34:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:34:26,544 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:34:26,545 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:34:26,545 INFO L85 PathProgramCache]: Analyzing trace with hash -664958306, now seen corresponding path program 1 times [2024-11-19 15:34:26,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:34:26,545 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [451156961] [2024-11-19 15:34:26,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:34:26,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:34:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat