./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.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_BER_test1-1.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 a2f43006c9a8080eee594d7c3e874c7ea5bb3a923f26b30531e1d07ef5cff7d9 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 15:14:47,676 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 15:14:47,728 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-19 15:14:47,731 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 15:14:47,731 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 15:14:47,755 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 15:14:47,755 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 15:14:47,756 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 15:14:47,756 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 15:14:47,757 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 15:14:47,758 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 15:14:47,758 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 15:14:47,759 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 15:14:47,759 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-19 15:14:47,761 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-19 15:14:47,762 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-19 15:14:47,762 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-19 15:14:47,762 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-19 15:14:47,762 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-19 15:14:47,762 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 15:14:47,762 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-19 15:14:47,763 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-19 15:14:47,763 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 15:14:47,763 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-19 15:14:47,763 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 15:14:47,763 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-19 15:14:47,764 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-19 15:14:47,764 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-19 15:14:47,764 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 15:14:47,764 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-19 15:14:47,764 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-19 15:14:47,764 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 15:14:47,764 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-19 15:14:47,772 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 15:14:47,772 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 15:14:47,773 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 15:14:47,774 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 15:14:47,774 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 15:14:47,774 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-19 15:14:47,775 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2f43006c9a8080eee594d7c3e874c7ea5bb3a923f26b30531e1d07ef5cff7d9 [2024-11-19 15:14:47,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 15:14:48,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 15:14:48,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 15:14:48,026 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 15:14:48,027 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 15:14:48,028 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2024-11-19 15:14:49,453 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 15:14:49,680 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 15:14:49,681 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2024-11-19 15:14:49,694 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2584b555e/4d9c0343e6c94886860160cafe1e7340/FLAG056bc29b3 [2024-11-19 15:14:50,040 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2584b555e/4d9c0343e6c94886860160cafe1e7340 [2024-11-19 15:14:50,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 15:14:50,045 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 15:14:50,047 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 15:14:50,049 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 15:14:50,053 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 15:14:50,058 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:14:50" (1/1) ... [2024-11-19 15:14:50,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21e23923 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:50, skipping insertion in model container [2024-11-19 15:14:50,059 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:14:50" (1/1) ... [2024-11-19 15:14:50,152 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 15:14:50,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 15:14:50,683 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 15:14:50,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 15:14:50,809 INFO L204 MainTranslator]: Completed translation [2024-11-19 15:14:50,810 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:50 WrapperNode [2024-11-19 15:14:50,810 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 15:14:50,811 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 15:14:50,811 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 15:14:50,811 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 15:14:50,817 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:50" (1/1) ... [2024-11-19 15:14:50,845 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:50" (1/1) ... [2024-11-19 15:14:50,912 INFO L138 Inliner]: procedures = 176, calls = 180, calls flagged for inlining = 14, calls inlined = 23, statements flattened = 889 [2024-11-19 15:14:50,912 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 15:14:50,913 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 15:14:50,913 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 15:14:50,913 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 15:14:50,929 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:50" (1/1) ... [2024-11-19 15:14:50,931 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:50" (1/1) ... [2024-11-19 15:14:50,942 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:50" (1/1) ... [2024-11-19 15:14:50,994 INFO L175 MemorySlicer]: Split 158 memory accesses to 2 slices as follows [2, 156]. 99 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 42 writes are split as follows [0, 42]. [2024-11-19 15:14:50,997 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:50" (1/1) ... [2024-11-19 15:14:50,998 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:50" (1/1) ... [2024-11-19 15:14:51,029 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:50" (1/1) ... [2024-11-19 15:14:51,043 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:50" (1/1) ... [2024-11-19 15:14:51,051 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:50" (1/1) ... [2024-11-19 15:14:51,059 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:50" (1/1) ... [2024-11-19 15:14:51,069 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 15:14:51,070 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 15:14:51,070 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 15:14:51,071 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 15:14:51,071 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:50" (1/1) ... [2024-11-19 15:14:51,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-19 15:14:51,091 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 15:14:51,108 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 15:14:51,111 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 15:14:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 15:14:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 15:14:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 15:14:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 15:14:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 15:14:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 15:14:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 15:14:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 15:14:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 15:14:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 15:14:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 15:14:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 15:14:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 15:14:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 15:14:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 15:14:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 15:14:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 15:14:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 15:14:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 15:14:51,394 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 15:14:51,399 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 15:14:51,402 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-19 15:14:51,457 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-19 15:14:52,616 INFO L? ?]: Removed 257 outVars from TransFormulas that were not future-live. [2024-11-19 15:14:52,616 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 15:14:52,633 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 15:14:52,635 INFO L316 CfgBuilder]: Removed 31 assume(true) statements. [2024-11-19 15:14:52,635 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:14:52 BoogieIcfgContainer [2024-11-19 15:14:52,635 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 15:14:52,636 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-19 15:14:52,636 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-19 15:14:52,639 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-19 15:14:52,640 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-19 15:14:52,640 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 03:14:50" (1/3) ... [2024-11-19 15:14:52,641 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28249644 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 03:14:52, skipping insertion in model container [2024-11-19 15:14:52,641 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-19 15:14:52,641 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:50" (2/3) ... [2024-11-19 15:14:52,642 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28249644 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 03:14:52, skipping insertion in model container [2024-11-19 15:14:52,642 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-19 15:14:52,642 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:14:52" (3/3) ... [2024-11-19 15:14:52,643 INFO L332 chiAutomizerObserver]: Analyzing ICFG uthash_BER_test1-1.i [2024-11-19 15:14:52,690 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-19 15:14:52,691 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-19 15:14:52,691 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-19 15:14:52,691 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-19 15:14:52,691 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-19 15:14:52,691 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-19 15:14:52,691 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-19 15:14:52,691 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-19 15:14:52,696 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 260 states, 255 states have (on average 1.5960784313725491) internal successors, (407), 255 states have internal predecessors, (407), 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 15:14:52,724 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 249 [2024-11-19 15:14:52,724 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:14:52,725 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:14:52,728 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:14:52,728 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2024-11-19 15:14:52,729 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-19 15:14:52,729 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 260 states, 255 states have (on average 1.5960784313725491) internal successors, (407), 255 states have internal predecessors, (407), 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 15:14:52,741 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 249 [2024-11-19 15:14:52,741 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:14:52,741 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:14:52,741 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:14:52,741 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2024-11-19 15:14:52,746 INFO L745 eck$LassoCheckResult]: Stem: 174#$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_int~0 := 0; 182#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 108#L750-3true [2024-11-19 15:14:52,747 INFO L747 eck$LassoCheckResult]: Loop: 108#L750-3true assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 68#L752true assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 69#L752-2true call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 147#L757-291true assume !true; 192#L750-2true main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 108#L750-3true [2024-11-19 15:14:52,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:52,751 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 1 times [2024-11-19 15:14:52,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:52,757 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298321339] [2024-11-19 15:14:52,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:14:52,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:14:52,874 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:14:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:14:52,916 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:14:52,922 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:52,925 INFO L85 PathProgramCache]: Analyzing trace with hash 55528703, now seen corresponding path program 1 times [2024-11-19 15:14:52,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:52,925 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915146986] [2024-11-19 15:14:52,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:14:52,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:52,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:14:53,002 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 15:14:53,003 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:14:53,003 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1915146986] [2024-11-19 15:14:53,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1915146986] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:14:53,003 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:14:53,003 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-19 15:14:53,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1008180111] [2024-11-19 15:14:53,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:14:53,011 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:14:53,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:14:53,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-19 15:14:53,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 15:14:53,056 INFO L87 Difference]: Start difference. First operand has 260 states, 255 states have (on average 1.5960784313725491) internal successors, (407), 255 states have internal predecessors, (407), 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 2.5) internal successors, (5), 2 states have internal predecessors, (5), 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 15:14:53,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:14:53,089 INFO L93 Difference]: Finished difference Result 250 states and 348 transitions. [2024-11-19 15:14:53,090 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 250 states and 348 transitions. [2024-11-19 15:14:53,096 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 229 [2024-11-19 15:14:53,106 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 250 states to 236 states and 334 transitions. [2024-11-19 15:14:53,110 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 236 [2024-11-19 15:14:53,111 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 236 [2024-11-19 15:14:53,113 INFO L73 IsDeterministic]: Start isDeterministic. Operand 236 states and 334 transitions. [2024-11-19 15:14:53,116 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:14:53,116 INFO L218 hiAutomatonCegarLoop]: Abstraction has 236 states and 334 transitions. [2024-11-19 15:14:53,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 236 states and 334 transitions. [2024-11-19 15:14:53,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 236 to 236. [2024-11-19 15:14:53,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 236 states, 232 states have (on average 1.4137931034482758) internal successors, (328), 231 states have internal predecessors, (328), 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 15:14:53,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 334 transitions. [2024-11-19 15:14:53,158 INFO L240 hiAutomatonCegarLoop]: Abstraction has 236 states and 334 transitions. [2024-11-19 15:14:53,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-19 15:14:53,168 INFO L425 stractBuchiCegarLoop]: Abstraction has 236 states and 334 transitions. [2024-11-19 15:14:53,168 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-11-19 15:14:53,169 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 236 states and 334 transitions. [2024-11-19 15:14:53,170 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 229 [2024-11-19 15:14:53,170 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:14:53,170 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:14:53,171 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:14:53,171 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] [2024-11-19 15:14:53,171 INFO L745 eck$LassoCheckResult]: Stem: 732#$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_int~0 := 0; 733#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 683#L750-3 [2024-11-19 15:14:53,176 INFO L747 eck$LassoCheckResult]: Loop: 683#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 635#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 636#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 637#L757-291 havoc main_~_ha_hashv~0#1; 716#L757-194 goto; 744#L757-192 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; 707#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 618#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 619#L757-82 assume main_#t~switch27#1;call main_#t~mem28#1 := read~int#1(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~mem28#1 % 256 % 4294967296); 719#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 628#L757-85 assume main_#t~switch27#1;call main_#t~mem29#1 := read~int#1(main_~_hj_key~0#1.base, 9 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 65536 * (main_#t~mem29#1 % 256 % 4294967296); 569#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 570#L757-88 assume main_#t~switch27#1;call main_#t~mem30#1 := read~int#1(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~mem30#1 % 256 % 4294967296); 728#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 729#L757-91 assume main_#t~switch27#1;call main_#t~mem31#1 := read~int#1(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~mem31#1 % 256 % 4294967296); 745#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 583#L757-94 assume main_#t~switch27#1;call main_#t~mem32#1 := read~int#1(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~mem32#1 % 256 % 4294967296); 584#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 736#L757-97 assume main_#t~switch27#1;call main_#t~mem33#1 := read~int#1(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~mem33#1 % 256 % 4294967296); 737#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 743#L757-100 assume main_#t~switch27#1;call main_#t~mem34#1 := read~int#1(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~mem34#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem34#1 % 256 % 4294967296 else main_#t~mem34#1 % 256 % 4294967296 - 4294967296); 542#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 543#L757-103 assume !main_#t~switch27#1; 705#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 726#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 727#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 652#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 653#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 645#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 646#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 722#L757-189 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; 686#L757-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise39#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 659#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 664#L757-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise40#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 661#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 643#L757-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 540#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 710#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 521#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 522#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 593#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 677#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 678#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 735#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 557#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 576#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 577#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 629#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 567#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 711#L757-188 goto; 638#L757-190 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; 590#L757-191 goto; 591#L757-193 goto; 647#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 713#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 749#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 599#L757-211 goto; 575#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 582#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 610#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 596#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 597#L757-221 goto; 611#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 682#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 674#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 526#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 527#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 634#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 585#L757-282 goto; 586#L757-284 havoc main_~_ha_bkt~0#1; 598#L757-285 goto; 702#L757-287 goto; 703#L757-289 havoc main_~_ha_hashv~0#1; 616#L757-290 goto; 617#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 683#L750-3 [2024-11-19 15:14:53,177 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:53,177 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 2 times [2024-11-19 15:14:53,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:53,178 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1097930735] [2024-11-19 15:14:53,178 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-19 15:14:53,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:53,188 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-19 15:14:53,188 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:14:53,188 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:14:53,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:14:53,195 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:14:53,196 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:53,196 INFO L85 PathProgramCache]: Analyzing trace with hash 685033399, now seen corresponding path program 1 times [2024-11-19 15:14:53,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:53,196 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1874310796] [2024-11-19 15:14:53,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:14:53,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:14:53,701 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 15:14:53,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:14:53,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1874310796] [2024-11-19 15:14:53,702 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1874310796] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:14:53,702 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:14:53,702 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-19 15:14:53,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253022286] [2024-11-19 15:14:53,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:14:53,703 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:14:53,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:14:53,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 15:14:53,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 15:14:53,704 INFO L87 Difference]: Start difference. First operand 236 states and 334 transitions. cyclomatic complexity: 101 Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 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 15:14:53,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:14:53,784 INFO L93 Difference]: Finished difference Result 239 states and 330 transitions. [2024-11-19 15:14:53,784 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 239 states and 330 transitions. [2024-11-19 15:14:53,785 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 232 [2024-11-19 15:14:53,787 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 239 states to 239 states and 330 transitions. [2024-11-19 15:14:53,787 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 239 [2024-11-19 15:14:53,787 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 239 [2024-11-19 15:14:53,787 INFO L73 IsDeterministic]: Start isDeterministic. Operand 239 states and 330 transitions. [2024-11-19 15:14:53,788 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:14:53,788 INFO L218 hiAutomatonCegarLoop]: Abstraction has 239 states and 330 transitions. [2024-11-19 15:14:53,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states and 330 transitions. [2024-11-19 15:14:53,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 236. [2024-11-19 15:14:53,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 236 states, 232 states have (on average 1.3836206896551724) internal successors, (321), 231 states have internal predecessors, (321), 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 15:14:53,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 327 transitions. [2024-11-19 15:14:53,794 INFO L240 hiAutomatonCegarLoop]: Abstraction has 236 states and 327 transitions. [2024-11-19 15:14:53,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-19 15:14:53,795 INFO L425 stractBuchiCegarLoop]: Abstraction has 236 states and 327 transitions. [2024-11-19 15:14:53,795 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-11-19 15:14:53,795 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 236 states and 327 transitions. [2024-11-19 15:14:53,796 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 229 [2024-11-19 15:14:53,796 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:14:53,796 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:14:53,797 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:14:53,797 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] [2024-11-19 15:14:53,797 INFO L745 eck$LassoCheckResult]: Stem: 1216#$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_int~0 := 0; 1217#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 1167#L750-3 [2024-11-19 15:14:53,798 INFO L747 eck$LassoCheckResult]: Loop: 1167#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 1119#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 1120#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 1121#L757-291 havoc main_~_ha_hashv~0#1; 1200#L757-194 goto; 1228#L757-192 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; 1191#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 1102#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 1103#L757-82 assume !main_#t~switch27#1; 1203#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 1112#L757-85 assume !main_#t~switch27#1; 1053#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 1054#L757-88 assume !main_#t~switch27#1; 1212#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 1213#L757-91 assume !main_#t~switch27#1; 1229#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 1067#L757-94 assume !main_#t~switch27#1; 1068#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 1220#L757-97 assume !main_#t~switch27#1; 1221#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 1227#L757-100 assume !main_#t~switch27#1; 1026#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 1027#L757-103 assume !main_#t~switch27#1; 1189#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 1210#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 1211#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 1136#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 1137#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 1129#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 1130#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 1206#L757-189 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; 1170#L757-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise39#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 1143#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 1148#L757-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise40#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 1145#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 1127#L757-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 1024#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 1194#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 1005#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 1006#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 1077#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 1161#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 1162#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 1219#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 1041#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 1060#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 1061#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 1113#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 1051#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 1195#L757-188 goto; 1122#L757-190 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; 1074#L757-191 goto; 1075#L757-193 goto; 1131#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 1197#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 1233#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 1083#L757-211 goto; 1059#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 1066#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 1094#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 1078#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 1079#L757-221 goto; 1095#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 1166#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 1158#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 1010#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 1011#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 1118#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 1069#L757-282 goto; 1070#L757-284 havoc main_~_ha_bkt~0#1; 1080#L757-285 goto; 1186#L757-287 goto; 1187#L757-289 havoc main_~_ha_hashv~0#1; 1100#L757-290 goto; 1101#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 1167#L750-3 [2024-11-19 15:14:53,798 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:53,798 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 3 times [2024-11-19 15:14:53,798 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:53,799 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800305921] [2024-11-19 15:14:53,799 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-19 15:14:53,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:53,804 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-11-19 15:14:53,804 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:14:53,804 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:14:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:14:53,810 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:14:53,810 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:53,810 INFO L85 PathProgramCache]: Analyzing trace with hash -1759686971, now seen corresponding path program 1 times [2024-11-19 15:14:53,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:53,810 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667091273] [2024-11-19 15:14:53,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:14:53,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:53,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:14:53,956 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 15:14:53,956 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:14:53,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667091273] [2024-11-19 15:14:53,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [667091273] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:14:53,957 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:14:53,957 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-19 15:14:53,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185185604] [2024-11-19 15:14:53,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:14:53,957 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:14:53,958 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:14:53,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 15:14:53,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 15:14:53,959 INFO L87 Difference]: Start difference. First operand 236 states and 327 transitions. cyclomatic complexity: 94 Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 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 15:14:54,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:14:54,006 INFO L93 Difference]: Finished difference Result 188 states and 247 transitions. [2024-11-19 15:14:54,006 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 188 states and 247 transitions. [2024-11-19 15:14:54,007 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 181 [2024-11-19 15:14:54,008 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 188 states to 188 states and 247 transitions. [2024-11-19 15:14:54,008 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 188 [2024-11-19 15:14:54,009 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 188 [2024-11-19 15:14:54,009 INFO L73 IsDeterministic]: Start isDeterministic. Operand 188 states and 247 transitions. [2024-11-19 15:14:54,009 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:14:54,009 INFO L218 hiAutomatonCegarLoop]: Abstraction has 188 states and 247 transitions. [2024-11-19 15:14:54,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states and 247 transitions. [2024-11-19 15:14:54,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 188. [2024-11-19 15:14:54,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 188 states, 184 states have (on average 1.309782608695652) internal successors, (241), 183 states have internal predecessors, (241), 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 15:14:54,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 247 transitions. [2024-11-19 15:14:54,019 INFO L240 hiAutomatonCegarLoop]: Abstraction has 188 states and 247 transitions. [2024-11-19 15:14:54,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 15:14:54,023 INFO L425 stractBuchiCegarLoop]: Abstraction has 188 states and 247 transitions. [2024-11-19 15:14:54,023 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-11-19 15:14:54,025 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 188 states and 247 transitions. [2024-11-19 15:14:54,026 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 181 [2024-11-19 15:14:54,026 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:14:54,026 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:14:54,027 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:14:54,028 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] [2024-11-19 15:14:54,028 INFO L745 eck$LassoCheckResult]: Stem: 1505#$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_int~0 := 0; 1506#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 1533#L750-3 [2024-11-19 15:14:54,029 INFO L747 eck$LassoCheckResult]: Loop: 1533#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 1588#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 1589#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 1453#L757-291 havoc main_~_ha_hashv~0#1; 1454#L757-194 goto; 1564#L757-192 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; 1565#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 1573#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 1574#L757-82 assume !main_#t~switch27#1; 1468#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 1469#L757-85 assume !main_#t~switch27#1; 1510#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 1511#L757-88 assume !main_#t~switch27#1; 1487#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 1488#L757-91 assume !main_#t~switch27#1; 1566#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 1527#L757-94 assume !main_#t~switch27#1; 1528#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 1525#L757-97 assume !main_#t~switch27#1; 1526#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 1559#L757-100 assume !main_#t~switch27#1; 1451#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 1452#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 1500#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 1485#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 1486#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 1605#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 1601#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 1599#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 1539#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 1470#L757-189 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; 1471#L757-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise39#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 1530#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 1606#L757-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise40#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 1535#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 1597#L757-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 1449#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 1622#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 1435#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 1436#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 1545#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 1610#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 1516#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 1517#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 1490#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 1492#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 1521#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 1578#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 1508#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 1600#L757-188 goto; 1593#L757-190 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; 1542#L757-191 goto; 1543#L757-193 goto; 1439#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 1440#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 1585#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 1549#L757-211 goto; 1519#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 1524#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 1512#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 1514#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 1546#L757-221 goto; 1457#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 1458#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 1618#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 1437#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 1438#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 1586#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 1537#L757-282 goto; 1538#L757-284 havoc main_~_ha_bkt~0#1; 1547#L757-285 goto; 1616#L757-287 goto; 1476#L757-289 havoc main_~_ha_hashv~0#1; 1477#L757-290 goto; 1556#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 1533#L750-3 [2024-11-19 15:14:54,030 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:54,031 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 4 times [2024-11-19 15:14:54,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:54,031 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731060641] [2024-11-19 15:14:54,032 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-19 15:14:54,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:54,040 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-19 15:14:54,040 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:14:54,040 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:14:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:14:54,052 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:14:54,052 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:54,052 INFO L85 PathProgramCache]: Analyzing trace with hash 2091379651, now seen corresponding path program 1 times [2024-11-19 15:14:54,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:54,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651496021] [2024-11-19 15:14:54,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:14:54,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:14:54,821 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 15:14:54,823 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:14:54,823 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1651496021] [2024-11-19 15:14:54,823 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1651496021] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:14:54,823 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:14:54,823 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-19 15:14:54,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765015131] [2024-11-19 15:14:54,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:14:54,824 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:14:54,825 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:14:54,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-19 15:14:54,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-19 15:14:54,825 INFO L87 Difference]: Start difference. First operand 188 states and 247 transitions. cyclomatic complexity: 62 Second operand has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 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 15:14:55,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:14:55,123 INFO L93 Difference]: Finished difference Result 193 states and 254 transitions. [2024-11-19 15:14:55,123 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 193 states and 254 transitions. [2024-11-19 15:14:55,124 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 186 [2024-11-19 15:14:55,126 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 193 states to 193 states and 254 transitions. [2024-11-19 15:14:55,126 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 193 [2024-11-19 15:14:55,126 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 193 [2024-11-19 15:14:55,126 INFO L73 IsDeterministic]: Start isDeterministic. Operand 193 states and 254 transitions. [2024-11-19 15:14:55,128 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:14:55,128 INFO L218 hiAutomatonCegarLoop]: Abstraction has 193 states and 254 transitions. [2024-11-19 15:14:55,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states and 254 transitions. [2024-11-19 15:14:55,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 190. [2024-11-19 15:14:55,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 190 states, 186 states have (on average 1.3064516129032258) internal successors, (243), 185 states have internal predecessors, (243), 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 15:14:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 249 transitions. [2024-11-19 15:14:55,137 INFO L240 hiAutomatonCegarLoop]: Abstraction has 190 states and 249 transitions. [2024-11-19 15:14:55,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-19 15:14:55,139 INFO L425 stractBuchiCegarLoop]: Abstraction has 190 states and 249 transitions. [2024-11-19 15:14:55,139 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-11-19 15:14:55,139 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 190 states and 249 transitions. [2024-11-19 15:14:55,140 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 183 [2024-11-19 15:14:55,140 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:14:55,140 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:14:55,141 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:14:55,141 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] [2024-11-19 15:14:55,141 INFO L745 eck$LassoCheckResult]: Stem: 1897#$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_int~0 := 0; 1898#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 1923#L750-3 [2024-11-19 15:14:55,141 INFO L747 eck$LassoCheckResult]: Loop: 1923#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 1980#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 1981#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 1845#L757-291 havoc main_~_ha_hashv~0#1; 1846#L757-194 goto; 1956#L757-192 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; 1957#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 1964#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 1965#L757-82 assume !main_#t~switch27#1; 1858#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 1859#L757-85 assume !main_#t~switch27#1; 1902#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 1903#L757-88 assume !main_#t~switch27#1; 1879#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 1880#L757-91 assume !main_#t~switch27#1; 1958#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 1919#L757-94 assume !main_#t~switch27#1; 1920#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 1917#L757-97 assume !main_#t~switch27#1; 1918#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 1951#L757-100 assume !main_#t~switch27#1; 1843#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 1844#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 1892#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 1877#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 1878#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 1997#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 1993#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 1991#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 1933#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 1865#L757-189 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; 1866#L757-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 1982#L757-118 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise39#1 := main_~_hj_i~0#1; 1922#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 2016#L757-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise40#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 1927#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 1989#L757-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 1841#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 2015#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 1827#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 1828#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 1937#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 2003#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 1908#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 1909#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 1882#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 1886#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 1913#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 1970#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 1900#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 1992#L757-188 goto; 1985#L757-190 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; 1934#L757-191 goto; 1935#L757-193 goto; 1831#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 1832#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 1977#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 1941#L757-211 goto; 1911#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 1916#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 1904#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 1906#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 1938#L757-221 goto; 1849#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 1850#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 2011#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 1829#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 1830#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 1978#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 1929#L757-282 goto; 1930#L757-284 havoc main_~_ha_bkt~0#1; 1939#L757-285 goto; 2009#L757-287 goto; 1868#L757-289 havoc main_~_ha_hashv~0#1; 1869#L757-290 goto; 1949#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 1923#L750-3 [2024-11-19 15:14:55,142 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:55,142 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 5 times [2024-11-19 15:14:55,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:55,142 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650031303] [2024-11-19 15:14:55,142 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-19 15:14:55,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:55,147 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-19 15:14:55,147 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:14:55,147 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:14:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:14:55,151 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:14:55,151 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:55,151 INFO L85 PathProgramCache]: Analyzing trace with hash -1525122104, now seen corresponding path program 1 times [2024-11-19 15:14:55,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:55,152 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026915039] [2024-11-19 15:14:55,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:14:55,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:14:55,489 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 15:14:55,490 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:14:55,490 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026915039] [2024-11-19 15:14:55,490 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2026915039] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:14:55,490 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:14:55,490 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-19 15:14:55,490 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5073762] [2024-11-19 15:14:55,490 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:14:55,491 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:14:55,491 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:14:55,491 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 15:14:55,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 15:14:55,491 INFO L87 Difference]: Start difference. First operand 190 states and 249 transitions. cyclomatic complexity: 62 Second operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 4 states have internal predecessors, (76), 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 15:14:55,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:14:55,601 INFO L93 Difference]: Finished difference Result 190 states and 248 transitions. [2024-11-19 15:14:55,602 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 190 states and 248 transitions. [2024-11-19 15:14:55,603 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 183 [2024-11-19 15:14:55,606 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 190 states to 190 states and 248 transitions. [2024-11-19 15:14:55,606 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 190 [2024-11-19 15:14:55,606 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 190 [2024-11-19 15:14:55,606 INFO L73 IsDeterministic]: Start isDeterministic. Operand 190 states and 248 transitions. [2024-11-19 15:14:55,606 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:14:55,606 INFO L218 hiAutomatonCegarLoop]: Abstraction has 190 states and 248 transitions. [2024-11-19 15:14:55,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states and 248 transitions. [2024-11-19 15:14:55,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 190. [2024-11-19 15:14:55,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 190 states, 186 states have (on average 1.3010752688172043) internal successors, (242), 185 states have internal predecessors, (242), 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 15:14:55,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 248 transitions. [2024-11-19 15:14:55,618 INFO L240 hiAutomatonCegarLoop]: Abstraction has 190 states and 248 transitions. [2024-11-19 15:14:55,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-19 15:14:55,619 INFO L425 stractBuchiCegarLoop]: Abstraction has 190 states and 248 transitions. [2024-11-19 15:14:55,619 INFO L332 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2024-11-19 15:14:55,619 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 190 states and 248 transitions. [2024-11-19 15:14:55,620 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 183 [2024-11-19 15:14:55,620 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:14:55,620 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:14:55,621 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:14:55,621 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] [2024-11-19 15:14:55,621 INFO L745 eck$LassoCheckResult]: Stem: 2284#$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_int~0 := 0; 2285#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 2312#L750-3 [2024-11-19 15:14:55,621 INFO L747 eck$LassoCheckResult]: Loop: 2312#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 2367#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 2368#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 2232#L757-291 havoc main_~_ha_hashv~0#1; 2233#L757-194 goto; 2343#L757-192 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; 2344#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 2351#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 2352#L757-82 assume !main_#t~switch27#1; 2245#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 2246#L757-85 assume !main_#t~switch27#1; 2289#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 2290#L757-88 assume !main_#t~switch27#1; 2266#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 2267#L757-91 assume !main_#t~switch27#1; 2345#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 2306#L757-94 assume !main_#t~switch27#1; 2307#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 2304#L757-97 assume !main_#t~switch27#1; 2305#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 2338#L757-100 assume !main_#t~switch27#1; 2230#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 2231#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 2279#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 2264#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 2265#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 2384#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 2380#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 2378#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 2320#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 2252#L757-189 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; 2253#L757-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise39#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 2385#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 2386#L757-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 2393#L757-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise40#1 := main_~_hj_j~0#1; 2314#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 2376#L757-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 2228#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 2402#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 2214#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 2215#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 2324#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 2390#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 2295#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 2296#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 2269#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 2271#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 2300#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 2357#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 2287#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 2379#L757-188 goto; 2372#L757-190 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; 2321#L757-191 goto; 2322#L757-193 goto; 2218#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 2219#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 2364#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 2328#L757-211 goto; 2298#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 2303#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 2291#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 2293#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 2325#L757-221 goto; 2236#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 2237#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 2398#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 2216#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 2217#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 2365#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 2316#L757-282 goto; 2317#L757-284 havoc main_~_ha_bkt~0#1; 2326#L757-285 goto; 2396#L757-287 goto; 2255#L757-289 havoc main_~_ha_hashv~0#1; 2256#L757-290 goto; 2335#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 2312#L750-3 [2024-11-19 15:14:55,624 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:55,625 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 6 times [2024-11-19 15:14:55,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:55,625 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429134965] [2024-11-19 15:14:55,625 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-19 15:14:55,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:55,630 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 1 check-sat command(s) [2024-11-19 15:14:55,631 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:14:55,631 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:14:55,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:14:55,636 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:14:55,637 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:55,637 INFO L85 PathProgramCache]: Analyzing trace with hash -1403762724, now seen corresponding path program 1 times [2024-11-19 15:14:55,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:55,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363468360] [2024-11-19 15:14:55,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:14:55,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:14:55,901 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 15:14:55,901 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:14:55,901 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363468360] [2024-11-19 15:14:55,901 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1363468360] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:14:55,901 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:14:55,902 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-19 15:14:55,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698115864] [2024-11-19 15:14:55,902 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:14:55,902 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:14:55,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:14:55,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-19 15:14:55,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-19 15:14:55,903 INFO L87 Difference]: Start difference. First operand 190 states and 248 transitions. cyclomatic complexity: 61 Second operand has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 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 15:14:56,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:14:56,174 INFO L93 Difference]: Finished difference Result 195 states and 254 transitions. [2024-11-19 15:14:56,174 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 195 states and 254 transitions. [2024-11-19 15:14:56,175 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 188 [2024-11-19 15:14:56,176 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 195 states to 195 states and 254 transitions. [2024-11-19 15:14:56,176 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 195 [2024-11-19 15:14:56,176 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 195 [2024-11-19 15:14:56,176 INFO L73 IsDeterministic]: Start isDeterministic. Operand 195 states and 254 transitions. [2024-11-19 15:14:56,176 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:14:56,177 INFO L218 hiAutomatonCegarLoop]: Abstraction has 195 states and 254 transitions. [2024-11-19 15:14:56,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states and 254 transitions. [2024-11-19 15:14:56,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 194. [2024-11-19 15:14:56,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 194 states, 190 states have (on average 1.3) internal successors, (247), 189 states have internal predecessors, (247), 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 15:14:56,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 253 transitions. [2024-11-19 15:14:56,179 INFO L240 hiAutomatonCegarLoop]: Abstraction has 194 states and 253 transitions. [2024-11-19 15:14:56,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-19 15:14:56,180 INFO L425 stractBuchiCegarLoop]: Abstraction has 194 states and 253 transitions. [2024-11-19 15:14:56,180 INFO L332 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2024-11-19 15:14:56,180 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 194 states and 253 transitions. [2024-11-19 15:14:56,181 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 187 [2024-11-19 15:14:56,181 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:14:56,181 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:14:56,181 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:14:56,181 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:14:56,182 INFO L745 eck$LassoCheckResult]: Stem: 2678#$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_int~0 := 0; 2679#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 2704#L750-3 [2024-11-19 15:14:56,182 INFO L747 eck$LassoCheckResult]: Loop: 2704#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 2761#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 2762#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 2626#L757-291 havoc main_~_ha_hashv~0#1; 2627#L757-194 goto; 2737#L757-192 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; 2738#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 2746#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 2747#L757-82 assume !main_#t~switch27#1; 2641#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 2642#L757-85 assume !main_#t~switch27#1; 2683#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 2684#L757-88 assume !main_#t~switch27#1; 2660#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 2661#L757-91 assume !main_#t~switch27#1; 2739#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 2700#L757-94 assume !main_#t~switch27#1; 2701#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 2698#L757-97 assume !main_#t~switch27#1; 2699#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 2733#L757-100 assume !main_#t~switch27#1; 2624#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 2625#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 2676#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 2658#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 2659#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 2778#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 2774#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 2772#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 2714#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 2646#L757-189 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; 2647#L757-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise39#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 2779#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 2780#L757-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 2788#L757-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise40#1 := main_~_hj_j~0#1; 2785#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 2770#L757-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 2771#L757-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise41#1 := main_~_ha_hashv~0#1; 2789#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 2798#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 2609#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 2610#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 2718#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 2784#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 2689#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 2690#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 2663#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 2667#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 2694#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 2751#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 2681#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 2773#L757-188 goto; 2766#L757-190 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; 2715#L757-191 goto; 2716#L757-193 goto; 2613#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 2614#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 2759#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 2722#L757-211 goto; 2692#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 2697#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 2686#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 2688#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 2721#L757-221 goto; 2632#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 2633#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 2794#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 2611#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 2612#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 2758#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 2710#L757-282 goto; 2711#L757-284 havoc main_~_ha_bkt~0#1; 2719#L757-285 goto; 2792#L757-287 goto; 2649#L757-289 havoc main_~_ha_hashv~0#1; 2650#L757-290 goto; 2729#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 2704#L750-3 [2024-11-19 15:14:56,182 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:56,182 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 7 times [2024-11-19 15:14:56,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:56,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433279708] [2024-11-19 15:14:56,183 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-19 15:14:56,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:56,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:14:56,187 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:14:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:14:56,191 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:14:56,191 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:56,191 INFO L85 PathProgramCache]: Analyzing trace with hash 1683697655, now seen corresponding path program 1 times [2024-11-19 15:14:56,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:56,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862281267] [2024-11-19 15:14:56,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:14:56,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:14:56,607 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 15:14:56,608 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:14:56,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [862281267] [2024-11-19 15:14:56,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [862281267] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:14:56,608 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:14:56,608 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-19 15:14:56,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930121444] [2024-11-19 15:14:56,608 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:14:56,609 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:14:56,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:14:56,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-19 15:14:56,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-19 15:14:56,610 INFO L87 Difference]: Start difference. First operand 194 states and 253 transitions. cyclomatic complexity: 62 Second operand has 9 states, 9 states have (on average 8.555555555555555) internal successors, (77), 9 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:14:57,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:14:57,108 INFO L93 Difference]: Finished difference Result 207 states and 271 transitions. [2024-11-19 15:14:57,108 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 207 states and 271 transitions. [2024-11-19 15:14:57,110 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 200 [2024-11-19 15:14:57,111 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 207 states to 207 states and 271 transitions. [2024-11-19 15:14:57,111 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 207 [2024-11-19 15:14:57,111 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 207 [2024-11-19 15:14:57,111 INFO L73 IsDeterministic]: Start isDeterministic. Operand 207 states and 271 transitions. [2024-11-19 15:14:57,112 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:14:57,112 INFO L218 hiAutomatonCegarLoop]: Abstraction has 207 states and 271 transitions. [2024-11-19 15:14:57,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states and 271 transitions. [2024-11-19 15:14:57,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 204. [2024-11-19 15:14:57,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 200 states have (on average 1.305) internal successors, (261), 199 states have internal predecessors, (261), 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 15:14:57,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 267 transitions. [2024-11-19 15:14:57,116 INFO L240 hiAutomatonCegarLoop]: Abstraction has 204 states and 267 transitions. [2024-11-19 15:14:57,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-19 15:14:57,117 INFO L425 stractBuchiCegarLoop]: Abstraction has 204 states and 267 transitions. [2024-11-19 15:14:57,117 INFO L332 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2024-11-19 15:14:57,117 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 204 states and 267 transitions. [2024-11-19 15:14:57,118 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 197 [2024-11-19 15:14:57,118 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:14:57,118 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:14:57,118 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:14:57,119 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:14:57,119 INFO L745 eck$LassoCheckResult]: Stem: 3097#$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_int~0 := 0; 3098#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 3123#L750-3 [2024-11-19 15:14:57,119 INFO L747 eck$LassoCheckResult]: Loop: 3123#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 3180#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 3181#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 3045#L757-291 havoc main_~_ha_hashv~0#1; 3046#L757-194 goto; 3156#L757-192 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; 3157#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 3164#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 3165#L757-82 assume !main_#t~switch27#1; 3058#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 3059#L757-85 assume !main_#t~switch27#1; 3102#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 3103#L757-88 assume !main_#t~switch27#1; 3079#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 3080#L757-91 assume !main_#t~switch27#1; 3158#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 3119#L757-94 assume !main_#t~switch27#1; 3120#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 3117#L757-97 assume !main_#t~switch27#1; 3118#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 3151#L757-100 assume !main_#t~switch27#1; 3043#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 3044#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 3092#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 3077#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 3078#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 3197#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 3193#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 3191#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 3133#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 3065#L757-189 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; 3066#L757-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise39#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 3218#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 3231#L757-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 3230#L757-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 3228#L757-128 assume main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise40#1 := 0; 3227#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 3226#L757-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 3219#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 3221#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 3028#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 3029#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 3137#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 3202#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 3108#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 3109#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 3082#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 3086#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 3113#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 3170#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 3100#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 3192#L757-188 goto; 3185#L757-190 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; 3134#L757-191 goto; 3135#L757-193 goto; 3032#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 3033#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 3177#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 3141#L757-211 goto; 3111#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 3116#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 3104#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 3106#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 3138#L757-221 goto; 3049#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 3050#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 3214#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 3030#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 3031#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 3178#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 3129#L757-282 goto; 3130#L757-284 havoc main_~_ha_bkt~0#1; 3139#L757-285 goto; 3212#L757-287 goto; 3068#L757-289 havoc main_~_ha_hashv~0#1; 3069#L757-290 goto; 3149#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 3123#L750-3 [2024-11-19 15:14:57,120 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:57,120 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 8 times [2024-11-19 15:14:57,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:57,120 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1767170044] [2024-11-19 15:14:57,120 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-19 15:14:57,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:57,126 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-19 15:14:57,127 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:14:57,127 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:14:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:14:57,133 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:14:57,133 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:57,133 INFO L85 PathProgramCache]: Analyzing trace with hash -1758627714, now seen corresponding path program 1 times [2024-11-19 15:14:57,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:57,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393609143] [2024-11-19 15:14:57,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:14:57,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:14:57,570 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 15:14:57,572 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:14:57,572 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393609143] [2024-11-19 15:14:57,572 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393609143] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:14:57,572 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:14:57,572 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-19 15:14:57,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677598947] [2024-11-19 15:14:57,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:14:57,573 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:14:57,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:14:57,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-19 15:14:57,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-19 15:14:57,576 INFO L87 Difference]: Start difference. First operand 204 states and 267 transitions. cyclomatic complexity: 66 Second operand has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:14:57,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:14:57,863 INFO L93 Difference]: Finished difference Result 207 states and 270 transitions. [2024-11-19 15:14:57,863 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 207 states and 270 transitions. [2024-11-19 15:14:57,868 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 200 [2024-11-19 15:14:57,869 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 207 states to 207 states and 270 transitions. [2024-11-19 15:14:57,869 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 207 [2024-11-19 15:14:57,869 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 207 [2024-11-19 15:14:57,869 INFO L73 IsDeterministic]: Start isDeterministic. Operand 207 states and 270 transitions. [2024-11-19 15:14:57,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:14:57,870 INFO L218 hiAutomatonCegarLoop]: Abstraction has 207 states and 270 transitions. [2024-11-19 15:14:57,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states and 270 transitions. [2024-11-19 15:14:57,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 207. [2024-11-19 15:14:57,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 203 states have (on average 1.3004926108374384) internal successors, (264), 202 states have internal predecessors, (264), 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 15:14:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 270 transitions. [2024-11-19 15:14:57,873 INFO L240 hiAutomatonCegarLoop]: Abstraction has 207 states and 270 transitions. [2024-11-19 15:14:57,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-19 15:14:57,873 INFO L425 stractBuchiCegarLoop]: Abstraction has 207 states and 270 transitions. [2024-11-19 15:14:57,873 INFO L332 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2024-11-19 15:14:57,874 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 207 states and 270 transitions. [2024-11-19 15:14:57,874 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 200 [2024-11-19 15:14:57,874 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:14:57,874 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:14:57,875 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:14:57,875 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:14:57,875 INFO L745 eck$LassoCheckResult]: Stem: 3525#$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_int~0 := 0; 3526#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 3551#L750-3 [2024-11-19 15:14:57,875 INFO L747 eck$LassoCheckResult]: Loop: 3551#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 3608#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 3609#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 3473#L757-291 havoc main_~_ha_hashv~0#1; 3474#L757-194 goto; 3584#L757-192 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; 3585#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 3592#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 3593#L757-82 assume !main_#t~switch27#1; 3486#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 3487#L757-85 assume !main_#t~switch27#1; 3530#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 3531#L757-88 assume !main_#t~switch27#1; 3507#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 3508#L757-91 assume !main_#t~switch27#1; 3586#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 3547#L757-94 assume !main_#t~switch27#1; 3548#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 3545#L757-97 assume !main_#t~switch27#1; 3546#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 3579#L757-100 assume !main_#t~switch27#1; 3471#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 3472#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 3520#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 3505#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 3506#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 3625#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 3621#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 3619#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 3561#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 3493#L757-189 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; 3494#L757-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 3610#L757-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 3611#L757-120 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise39#1 := 0; 3550#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 3658#L757-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise40#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 3657#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 3656#L757-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 3646#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 3649#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 3456#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 3457#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 3565#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 3631#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 3536#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 3537#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 3510#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 3514#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 3541#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 3598#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 3528#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 3620#L757-188 goto; 3613#L757-190 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; 3562#L757-191 goto; 3563#L757-193 goto; 3460#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 3461#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 3605#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 3569#L757-211 goto; 3539#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 3544#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 3532#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 3534#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 3566#L757-221 goto; 3477#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 3478#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 3642#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 3458#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 3459#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 3606#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 3557#L757-282 goto; 3558#L757-284 havoc main_~_ha_bkt~0#1; 3567#L757-285 goto; 3640#L757-287 goto; 3496#L757-289 havoc main_~_ha_hashv~0#1; 3497#L757-290 goto; 3577#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 3551#L750-3 [2024-11-19 15:14:57,876 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:57,876 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 9 times [2024-11-19 15:14:57,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:57,876 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [527563361] [2024-11-19 15:14:57,876 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-19 15:14:57,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:57,880 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-11-19 15:14:57,880 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:14:57,881 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:14:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:14:57,905 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:14:57,905 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:57,906 INFO L85 PathProgramCache]: Analyzing trace with hash 1498938174, now seen corresponding path program 1 times [2024-11-19 15:14:57,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:57,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063044871] [2024-11-19 15:14:57,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:14:57,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:57,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:14:58,128 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 15:14:58,129 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:14:58,129 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063044871] [2024-11-19 15:14:58,129 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2063044871] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:14:58,129 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:14:58,130 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-19 15:14:58,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [223556157] [2024-11-19 15:14:58,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:14:58,130 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:14:58,130 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:14:58,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-19 15:14:58,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-19 15:14:58,131 INFO L87 Difference]: Start difference. First operand 207 states and 270 transitions. cyclomatic complexity: 66 Second operand has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 6 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:14:58,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:14:58,314 INFO L93 Difference]: Finished difference Result 210 states and 273 transitions. [2024-11-19 15:14:58,314 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 210 states and 273 transitions. [2024-11-19 15:14:58,315 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 203 [2024-11-19 15:14:58,316 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 210 states to 210 states and 273 transitions. [2024-11-19 15:14:58,316 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 210 [2024-11-19 15:14:58,316 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 210 [2024-11-19 15:14:58,316 INFO L73 IsDeterministic]: Start isDeterministic. Operand 210 states and 273 transitions. [2024-11-19 15:14:58,317 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:14:58,317 INFO L218 hiAutomatonCegarLoop]: Abstraction has 210 states and 273 transitions. [2024-11-19 15:14:58,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states and 273 transitions. [2024-11-19 15:14:58,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 210. [2024-11-19 15:14:58,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 206 states have (on average 1.296116504854369) internal successors, (267), 205 states have internal predecessors, (267), 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 15:14:58,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 273 transitions. [2024-11-19 15:14:58,320 INFO L240 hiAutomatonCegarLoop]: Abstraction has 210 states and 273 transitions. [2024-11-19 15:14:58,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-19 15:14:58,320 INFO L425 stractBuchiCegarLoop]: Abstraction has 210 states and 273 transitions. [2024-11-19 15:14:58,320 INFO L332 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2024-11-19 15:14:58,320 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 210 states and 273 transitions. [2024-11-19 15:14:58,321 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 203 [2024-11-19 15:14:58,321 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:14:58,321 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:14:58,322 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:14:58,322 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:14:58,322 INFO L745 eck$LassoCheckResult]: Stem: 3951#$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_int~0 := 0; 3952#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 3977#L750-3 [2024-11-19 15:14:58,322 INFO L747 eck$LassoCheckResult]: Loop: 3977#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 4034#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 4035#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 3899#L757-291 havoc main_~_ha_hashv~0#1; 3900#L757-194 goto; 4010#L757-192 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; 4011#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 4018#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 4019#L757-82 assume !main_#t~switch27#1; 3912#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 3913#L757-85 assume !main_#t~switch27#1; 3956#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 3957#L757-88 assume !main_#t~switch27#1; 3933#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 3934#L757-91 assume !main_#t~switch27#1; 4012#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 3973#L757-94 assume !main_#t~switch27#1; 3974#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 3971#L757-97 assume !main_#t~switch27#1; 3972#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 4005#L757-100 assume !main_#t~switch27#1; 3897#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 3898#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 3946#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 3931#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 3932#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 4051#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 4047#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 4045#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 3987#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 3919#L757-189 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; 3920#L757-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 4036#L757-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 4037#L757-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 3975#L757-122 havoc main_#t~bitwise39#1;assume main_#t~bitwise39#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 3976#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 4086#L757-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise40#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 4075#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 4080#L757-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 4073#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 4077#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 3882#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 3883#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 3991#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 4058#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 3962#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 3963#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 3936#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 3940#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 3967#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 4024#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 3954#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 4046#L757-188 goto; 4039#L757-190 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; 3988#L757-191 goto; 3989#L757-193 goto; 3886#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 3887#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 4031#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 3995#L757-211 goto; 3965#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 3970#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 3958#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 3960#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 3992#L757-221 goto; 3903#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 3904#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 4069#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 3884#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 3885#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 4032#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 3983#L757-282 goto; 3984#L757-284 havoc main_~_ha_bkt~0#1; 3993#L757-285 goto; 4067#L757-287 goto; 3922#L757-289 havoc main_~_ha_hashv~0#1; 3923#L757-290 goto; 4003#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 3977#L750-3 [2024-11-19 15:14:58,322 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:58,323 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 10 times [2024-11-19 15:14:58,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:58,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792621527] [2024-11-19 15:14:58,323 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-19 15:14:58,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:58,327 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-19 15:14:58,327 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:14:58,327 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:14:58,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:14:58,331 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:14:58,331 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:58,331 INFO L85 PathProgramCache]: Analyzing trace with hash 1976411813, now seen corresponding path program 1 times [2024-11-19 15:14:58,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:58,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57182583] [2024-11-19 15:14:58,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:14:58,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:14:58,714 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 15:14:58,714 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:14:58,714 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [57182583] [2024-11-19 15:14:58,714 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [57182583] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:14:58,714 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:14:58,714 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-19 15:14:58,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646596984] [2024-11-19 15:14:58,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:14:58,718 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:14:58,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:14:58,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-19 15:14:58,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-19 15:14:58,719 INFO L87 Difference]: Start difference. First operand 210 states and 273 transitions. cyclomatic complexity: 66 Second operand has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:14:59,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:14:59,178 INFO L93 Difference]: Finished difference Result 215 states and 279 transitions. [2024-11-19 15:14:59,178 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 215 states and 279 transitions. [2024-11-19 15:14:59,179 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 208 [2024-11-19 15:14:59,180 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 215 states to 215 states and 279 transitions. [2024-11-19 15:14:59,180 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 215 [2024-11-19 15:14:59,180 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 215 [2024-11-19 15:14:59,180 INFO L73 IsDeterministic]: Start isDeterministic. Operand 215 states and 279 transitions. [2024-11-19 15:14:59,181 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:14:59,181 INFO L218 hiAutomatonCegarLoop]: Abstraction has 215 states and 279 transitions. [2024-11-19 15:14:59,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states and 279 transitions. [2024-11-19 15:14:59,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 210. [2024-11-19 15:14:59,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 206 states have (on average 1.296116504854369) internal successors, (267), 205 states have internal predecessors, (267), 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 15:14:59,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 273 transitions. [2024-11-19 15:14:59,184 INFO L240 hiAutomatonCegarLoop]: Abstraction has 210 states and 273 transitions. [2024-11-19 15:14:59,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-19 15:14:59,184 INFO L425 stractBuchiCegarLoop]: Abstraction has 210 states and 273 transitions. [2024-11-19 15:14:59,185 INFO L332 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2024-11-19 15:14:59,185 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 210 states and 273 transitions. [2024-11-19 15:14:59,185 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 203 [2024-11-19 15:14:59,185 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:14:59,185 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:14:59,186 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:14:59,186 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:14:59,186 INFO L745 eck$LassoCheckResult]: Stem: 4388#$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_int~0 := 0; 4389#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 4414#L750-3 [2024-11-19 15:14:59,186 INFO L747 eck$LassoCheckResult]: Loop: 4414#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 4471#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 4472#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 4336#L757-291 havoc main_~_ha_hashv~0#1; 4337#L757-194 goto; 4447#L757-192 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; 4448#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 4455#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 4456#L757-82 assume !main_#t~switch27#1; 4349#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 4350#L757-85 assume !main_#t~switch27#1; 4393#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 4394#L757-88 assume !main_#t~switch27#1; 4370#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 4371#L757-91 assume !main_#t~switch27#1; 4449#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 4410#L757-94 assume !main_#t~switch27#1; 4411#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 4408#L757-97 assume !main_#t~switch27#1; 4409#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 4442#L757-100 assume !main_#t~switch27#1; 4334#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 4335#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 4383#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 4368#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 4369#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 4488#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 4484#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 4482#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 4424#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 4356#L757-189 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; 4357#L757-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise39#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 4509#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 4528#L757-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 4527#L757-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 4417#L757-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 4419#L757-130 havoc main_#t~bitwise40#1;assume main_#t~bitwise40#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 4522#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 4521#L757-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 4510#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 4514#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 4319#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 4320#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 4428#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 4494#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 4399#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 4400#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 4373#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 4377#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 4404#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 4461#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 4391#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 4483#L757-188 goto; 4476#L757-190 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; 4425#L757-191 goto; 4426#L757-193 goto; 4323#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 4324#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 4468#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 4432#L757-211 goto; 4402#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 4407#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 4395#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 4397#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 4429#L757-221 goto; 4340#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 4341#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 4505#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 4321#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 4322#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 4469#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 4420#L757-282 goto; 4421#L757-284 havoc main_~_ha_bkt~0#1; 4430#L757-285 goto; 4503#L757-287 goto; 4359#L757-289 havoc main_~_ha_hashv~0#1; 4360#L757-290 goto; 4440#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 4414#L750-3 [2024-11-19 15:14:59,187 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:59,187 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 11 times [2024-11-19 15:14:59,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:59,187 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925108765] [2024-11-19 15:14:59,187 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-19 15:14:59,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:59,191 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-19 15:14:59,191 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:14:59,191 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:14:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:14:59,195 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:14:59,195 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:14:59,195 INFO L85 PathProgramCache]: Analyzing trace with hash 497679225, now seen corresponding path program 1 times [2024-11-19 15:14:59,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:14:59,195 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674065737] [2024-11-19 15:14:59,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:14:59,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:14:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:14:59,803 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 15:14:59,803 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:14:59,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674065737] [2024-11-19 15:14:59,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1674065737] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:14:59,803 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:14:59,804 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-19 15:14:59,804 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821944828] [2024-11-19 15:14:59,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:14:59,804 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:14:59,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:14:59,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-19 15:14:59,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2024-11-19 15:14:59,804 INFO L87 Difference]: Start difference. First operand 210 states and 273 transitions. cyclomatic complexity: 66 Second operand has 13 states, 13 states have (on average 6.0) internal successors, (78), 13 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:15:00,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:15:00,523 INFO L93 Difference]: Finished difference Result 282 states and 374 transitions. [2024-11-19 15:15:00,523 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 282 states and 374 transitions. [2024-11-19 15:15:00,525 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 275 [2024-11-19 15:15:00,526 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 282 states to 282 states and 374 transitions. [2024-11-19 15:15:00,526 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 282 [2024-11-19 15:15:00,526 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 282 [2024-11-19 15:15:00,526 INFO L73 IsDeterministic]: Start isDeterministic. Operand 282 states and 374 transitions. [2024-11-19 15:15:00,527 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:15:00,527 INFO L218 hiAutomatonCegarLoop]: Abstraction has 282 states and 374 transitions. [2024-11-19 15:15:00,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states and 374 transitions. [2024-11-19 15:15:00,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 216. [2024-11-19 15:15:00,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 216 states, 212 states have (on average 1.2971698113207548) internal successors, (275), 211 states have internal predecessors, (275), 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 15:15:00,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 281 transitions. [2024-11-19 15:15:00,530 INFO L240 hiAutomatonCegarLoop]: Abstraction has 216 states and 281 transitions. [2024-11-19 15:15:00,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-19 15:15:00,531 INFO L425 stractBuchiCegarLoop]: Abstraction has 216 states and 281 transitions. [2024-11-19 15:15:00,531 INFO L332 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2024-11-19 15:15:00,531 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 216 states and 281 transitions. [2024-11-19 15:15:00,532 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 209 [2024-11-19 15:15:00,532 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:15:00,532 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:15:00,532 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:15:00,532 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:15:00,533 INFO L745 eck$LassoCheckResult]: Stem: 4900#$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_int~0 := 0; 4901#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 4928#L750-3 [2024-11-19 15:15:00,533 INFO L747 eck$LassoCheckResult]: Loop: 4928#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 4985#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 4986#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 4848#L757-291 havoc main_~_ha_hashv~0#1; 4849#L757-194 goto; 4959#L757-192 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; 4960#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 4969#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 4970#L757-82 assume !main_#t~switch27#1; 4863#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 4864#L757-85 assume !main_#t~switch27#1; 4905#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 4906#L757-88 assume !main_#t~switch27#1; 4882#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 4883#L757-91 assume !main_#t~switch27#1; 4961#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 4924#L757-94 assume !main_#t~switch27#1; 4925#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 4920#L757-97 assume !main_#t~switch27#1; 4921#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 4958#L757-100 assume !main_#t~switch27#1; 4846#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 4847#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 4898#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 4880#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 4881#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 5002#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 4998#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 4996#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 4934#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 4865#L757-189 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; 4866#L757-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 4987#L757-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 4988#L757-120 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise39#1 := 0; 5008#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 5042#L757-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 5041#L757-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise40#1 := main_~_hj_j~0#1; 5037#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 5039#L757-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 5040#L757-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise41#1 := main_~_ha_hashv~0#1; 5022#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 5027#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 4963#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 5026#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 4940#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 5025#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 4911#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 4912#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 4885#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 4886#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 4915#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 4974#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 4903#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 4997#L757-188 goto; 4990#L757-190 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; 4937#L757-191 goto; 4938#L757-193 goto; 4835#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 4836#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 4982#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 4944#L757-211 goto; 4914#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 4919#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 4907#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 4909#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 4941#L757-221 goto; 4852#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 4853#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 5018#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 4833#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 4834#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 4983#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 4932#L757-282 goto; 4933#L757-284 havoc main_~_ha_bkt~0#1; 4942#L757-285 goto; 5016#L757-287 goto; 4871#L757-289 havoc main_~_ha_hashv~0#1; 4872#L757-290 goto; 4951#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 4928#L750-3 [2024-11-19 15:15:00,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:00,533 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 12 times [2024-11-19 15:15:00,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:00,533 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820286878] [2024-11-19 15:15:00,534 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-19 15:15:00,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:00,538 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 1 check-sat command(s) [2024-11-19 15:15:00,538 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:15:00,538 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:15:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:15:00,542 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:15:00,542 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:00,542 INFO L85 PathProgramCache]: Analyzing trace with hash -716878670, now seen corresponding path program 1 times [2024-11-19 15:15:00,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:00,542 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17101396] [2024-11-19 15:15:00,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:15:00,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:00,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:15:00,778 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 15:15:00,778 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:15:00,778 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [17101396] [2024-11-19 15:15:00,778 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [17101396] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:15:00,778 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:15:00,779 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-19 15:15:00,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74515246] [2024-11-19 15:15:00,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:15:00,779 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:15:00,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:15:00,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-19 15:15:00,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-19 15:15:00,779 INFO L87 Difference]: Start difference. First operand 216 states and 281 transitions. cyclomatic complexity: 68 Second operand has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 9 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:15:01,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:15:01,092 INFO L93 Difference]: Finished difference Result 226 states and 293 transitions. [2024-11-19 15:15:01,092 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 226 states and 293 transitions. [2024-11-19 15:15:01,093 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 219 [2024-11-19 15:15:01,094 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 226 states to 226 states and 293 transitions. [2024-11-19 15:15:01,094 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 226 [2024-11-19 15:15:01,094 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 226 [2024-11-19 15:15:01,094 INFO L73 IsDeterministic]: Start isDeterministic. Operand 226 states and 293 transitions. [2024-11-19 15:15:01,095 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:15:01,095 INFO L218 hiAutomatonCegarLoop]: Abstraction has 226 states and 293 transitions. [2024-11-19 15:15:01,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states and 293 transitions. [2024-11-19 15:15:01,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 219. [2024-11-19 15:15:01,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 215 states have (on average 1.2976744186046512) internal successors, (279), 214 states have internal predecessors, (279), 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 15:15:01,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 285 transitions. [2024-11-19 15:15:01,098 INFO L240 hiAutomatonCegarLoop]: Abstraction has 219 states and 285 transitions. [2024-11-19 15:15:01,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-19 15:15:01,100 INFO L425 stractBuchiCegarLoop]: Abstraction has 219 states and 285 transitions. [2024-11-19 15:15:01,100 INFO L332 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2024-11-19 15:15:01,100 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 219 states and 285 transitions. [2024-11-19 15:15:01,101 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 212 [2024-11-19 15:15:01,101 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:15:01,101 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:15:01,101 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:15:01,101 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:15:01,102 INFO L745 eck$LassoCheckResult]: Stem: 5354#$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_int~0 := 0; 5355#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 5382#L750-3 [2024-11-19 15:15:01,102 INFO L747 eck$LassoCheckResult]: Loop: 5382#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 5439#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 5440#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 5302#L757-291 havoc main_~_ha_hashv~0#1; 5303#L757-194 goto; 5413#L757-192 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; 5414#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 5423#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 5424#L757-82 assume !main_#t~switch27#1; 5317#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 5318#L757-85 assume !main_#t~switch27#1; 5359#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 5360#L757-88 assume !main_#t~switch27#1; 5336#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 5337#L757-91 assume !main_#t~switch27#1; 5415#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 5378#L757-94 assume !main_#t~switch27#1; 5379#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 5374#L757-97 assume !main_#t~switch27#1; 5375#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 5412#L757-100 assume !main_#t~switch27#1; 5300#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 5301#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 5352#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 5334#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 5335#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 5456#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 5452#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 5450#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 5388#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 5319#L757-189 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; 5320#L757-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 5441#L757-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 5442#L757-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 5376#L757-122 havoc main_#t~bitwise39#1;assume main_#t~bitwise39#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 5377#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 5457#L757-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise40#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 5501#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 5502#L757-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 5493#L757-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise41#1 := main_~_ha_hashv~0#1; 5479#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 5483#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 5417#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 5482#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 5394#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 5481#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 5365#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 5366#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 5339#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 5340#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 5369#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 5428#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 5357#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 5451#L757-188 goto; 5444#L757-190 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; 5391#L757-191 goto; 5392#L757-193 goto; 5289#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 5290#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 5436#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 5398#L757-211 goto; 5368#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 5373#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 5361#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 5363#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 5395#L757-221 goto; 5306#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 5307#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 5474#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 5287#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 5288#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 5437#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 5386#L757-282 goto; 5387#L757-284 havoc main_~_ha_bkt~0#1; 5396#L757-285 goto; 5472#L757-287 goto; 5325#L757-289 havoc main_~_ha_hashv~0#1; 5326#L757-290 goto; 5405#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 5382#L750-3 [2024-11-19 15:15:01,102 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:01,102 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 13 times [2024-11-19 15:15:01,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:01,102 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930092959] [2024-11-19 15:15:01,102 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-19 15:15:01,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:01,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:15:01,108 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:15:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:15:01,113 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:15:01,114 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:01,114 INFO L85 PathProgramCache]: Analyzing trace with hash -905074098, now seen corresponding path program 1 times [2024-11-19 15:15:01,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:01,115 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006559524] [2024-11-19 15:15:01,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:15:01,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:15:01,478 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 15:15:01,478 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:15:01,478 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006559524] [2024-11-19 15:15:01,478 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2006559524] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:15:01,478 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:15:01,478 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-19 15:15:01,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125448055] [2024-11-19 15:15:01,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:15:01,479 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:15:01,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:15:01,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-19 15:15:01,479 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-19 15:15:01,479 INFO L87 Difference]: Start difference. First operand 219 states and 285 transitions. cyclomatic complexity: 69 Second operand has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 9 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:15:01,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:15:01,914 INFO L93 Difference]: Finished difference Result 229 states and 297 transitions. [2024-11-19 15:15:01,914 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 229 states and 297 transitions. [2024-11-19 15:15:01,915 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 222 [2024-11-19 15:15:01,916 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 229 states to 229 states and 297 transitions. [2024-11-19 15:15:01,917 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 229 [2024-11-19 15:15:01,917 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 229 [2024-11-19 15:15:01,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 229 states and 297 transitions. [2024-11-19 15:15:01,917 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:15:01,917 INFO L218 hiAutomatonCegarLoop]: Abstraction has 229 states and 297 transitions. [2024-11-19 15:15:01,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states and 297 transitions. [2024-11-19 15:15:01,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 219. [2024-11-19 15:15:01,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 215 states have (on average 1.2976744186046512) internal successors, (279), 214 states have internal predecessors, (279), 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 15:15:01,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 285 transitions. [2024-11-19 15:15:01,921 INFO L240 hiAutomatonCegarLoop]: Abstraction has 219 states and 285 transitions. [2024-11-19 15:15:01,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-19 15:15:01,922 INFO L425 stractBuchiCegarLoop]: Abstraction has 219 states and 285 transitions. [2024-11-19 15:15:01,922 INFO L332 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2024-11-19 15:15:01,922 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 219 states and 285 transitions. [2024-11-19 15:15:01,923 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 212 [2024-11-19 15:15:01,923 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:15:01,923 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:15:01,923 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:15:01,923 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:15:01,923 INFO L745 eck$LassoCheckResult]: Stem: 5818#$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_int~0 := 0; 5819#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 5846#L750-3 [2024-11-19 15:15:01,923 INFO L747 eck$LassoCheckResult]: Loop: 5846#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 5903#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 5904#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 5766#L757-291 havoc main_~_ha_hashv~0#1; 5767#L757-194 goto; 5877#L757-192 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; 5878#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 5887#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 5888#L757-82 assume !main_#t~switch27#1; 5781#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 5782#L757-85 assume !main_#t~switch27#1; 5823#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 5824#L757-88 assume !main_#t~switch27#1; 5800#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 5801#L757-91 assume !main_#t~switch27#1; 5879#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 5840#L757-94 assume !main_#t~switch27#1; 5841#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 5838#L757-97 assume !main_#t~switch27#1; 5839#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 5876#L757-100 assume !main_#t~switch27#1; 5764#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 5765#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 5816#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 5798#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 5799#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 5920#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 5916#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 5914#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 5854#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 5786#L757-189 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; 5787#L757-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise39#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 5941#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 5961#L757-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 5960#L757-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 5958#L757-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 5957#L757-130 havoc main_#t~bitwise40#1;assume main_#t~bitwise40#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 5956#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 5951#L757-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 5950#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 5949#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 5749#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 5750#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 5893#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 5926#L757-156 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 5940#L757-158 assume 0 == main_~_hj_j~0#1 % 4294967296 / 32 % 4294967296;main_#t~bitwise44#1 := main_~_ha_hashv~0#1; 5829#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 5830#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 5803#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 5804#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 5833#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 5892#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 5821#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 5915#L757-188 goto; 5908#L757-190 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; 5855#L757-191 goto; 5856#L757-193 goto; 5753#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 5754#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 5900#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 5862#L757-211 goto; 5832#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 5837#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 5825#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 5827#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 5859#L757-221 goto; 5770#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 5771#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 5937#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 5751#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 5752#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 5901#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 5850#L757-282 goto; 5851#L757-284 havoc main_~_ha_bkt~0#1; 5860#L757-285 goto; 5935#L757-287 goto; 5789#L757-289 havoc main_~_ha_hashv~0#1; 5790#L757-290 goto; 5869#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 5846#L750-3 [2024-11-19 15:15:01,924 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:01,924 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 14 times [2024-11-19 15:15:01,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:01,924 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593196158] [2024-11-19 15:15:01,925 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-19 15:15:01,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:01,930 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-19 15:15:01,930 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:15:01,930 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:15:01,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:15:01,934 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:15:01,935 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:01,935 INFO L85 PathProgramCache]: Analyzing trace with hash -1190694602, now seen corresponding path program 1 times [2024-11-19 15:15:01,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:01,935 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176191245] [2024-11-19 15:15:01,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:15:01,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:15:02,814 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 15:15:02,815 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:15:02,815 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176191245] [2024-11-19 15:15:02,815 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1176191245] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:15:02,815 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:15:02,815 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-19 15:15:02,815 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771484658] [2024-11-19 15:15:02,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:15:02,816 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:15:02,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:15:02,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-19 15:15:02,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-11-19 15:15:02,817 INFO L87 Difference]: Start difference. First operand 219 states and 285 transitions. cyclomatic complexity: 69 Second operand has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 9 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:15:03,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:15:03,115 INFO L93 Difference]: Finished difference Result 212 states and 274 transitions. [2024-11-19 15:15:03,115 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 212 states and 274 transitions. [2024-11-19 15:15:03,116 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 205 [2024-11-19 15:15:03,117 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 212 states to 212 states and 274 transitions. [2024-11-19 15:15:03,117 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 212 [2024-11-19 15:15:03,117 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 212 [2024-11-19 15:15:03,117 INFO L73 IsDeterministic]: Start isDeterministic. Operand 212 states and 274 transitions. [2024-11-19 15:15:03,118 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:15:03,118 INFO L218 hiAutomatonCegarLoop]: Abstraction has 212 states and 274 transitions. [2024-11-19 15:15:03,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states and 274 transitions. [2024-11-19 15:15:03,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 207. [2024-11-19 15:15:03,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 203 states have (on average 1.29064039408867) internal successors, (262), 202 states have internal predecessors, (262), 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 15:15:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 268 transitions. [2024-11-19 15:15:03,122 INFO L240 hiAutomatonCegarLoop]: Abstraction has 207 states and 268 transitions. [2024-11-19 15:15:03,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-19 15:15:03,123 INFO L425 stractBuchiCegarLoop]: Abstraction has 207 states and 268 transitions. [2024-11-19 15:15:03,123 INFO L332 stractBuchiCegarLoop]: ======== Iteration 15 ============ [2024-11-19 15:15:03,123 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 207 states and 268 transitions. [2024-11-19 15:15:03,124 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 200 [2024-11-19 15:15:03,124 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:15:03,124 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:15:03,125 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:15:03,125 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:15:03,125 INFO L745 eck$LassoCheckResult]: Stem: 6261#$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_int~0 := 0; 6262#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 6287#L750-3 [2024-11-19 15:15:03,125 INFO L747 eck$LassoCheckResult]: Loop: 6287#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 6343#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 6344#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 6209#L757-291 havoc main_~_ha_hashv~0#1; 6210#L757-194 goto; 6319#L757-192 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; 6320#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 6328#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 6329#L757-82 assume !main_#t~switch27#1; 6224#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 6225#L757-85 assume !main_#t~switch27#1; 6266#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 6267#L757-88 assume !main_#t~switch27#1; 6243#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 6244#L757-91 assume !main_#t~switch27#1; 6321#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 6283#L757-94 assume !main_#t~switch27#1; 6284#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 6281#L757-97 assume !main_#t~switch27#1; 6282#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 6315#L757-100 assume !main_#t~switch27#1; 6207#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 6208#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 6259#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 6241#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 6242#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 6360#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 6356#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 6354#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 6296#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 6229#L757-189 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; 6230#L757-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 6345#L757-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 6346#L757-120 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise39#1 := 0; 6361#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 6362#L757-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 6370#L757-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise40#1 := main_~_hj_j~0#1; 6367#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 6352#L757-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 6353#L757-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise41#1 := main_~_ha_hashv~0#1; 6371#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 6382#L757-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 6322#L757-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise42#1 := main_~_hj_i~0#1; 6192#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 6193#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 6300#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 6366#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 6272#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 6273#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 6246#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 6250#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 6277#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 6333#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 6264#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 6355#L757-188 goto; 6348#L757-190 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; 6297#L757-191 goto; 6298#L757-193 goto; 6196#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 6197#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 6341#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 6304#L757-211 goto; 6275#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 6280#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 6269#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 6271#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 6303#L757-221 goto; 6215#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 6216#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 6376#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 6194#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 6195#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 6340#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 6292#L757-282 goto; 6293#L757-284 havoc main_~_ha_bkt~0#1; 6301#L757-285 goto; 6374#L757-287 goto; 6232#L757-289 havoc main_~_ha_hashv~0#1; 6233#L757-290 goto; 6311#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 6287#L750-3 [2024-11-19 15:15:03,126 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:03,126 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 15 times [2024-11-19 15:15:03,126 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:03,126 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586873934] [2024-11-19 15:15:03,126 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-19 15:15:03,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:03,131 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-11-19 15:15:03,131 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:15:03,131 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:15:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:15:03,137 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:15:03,138 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:03,138 INFO L85 PathProgramCache]: Analyzing trace with hash 2065153013, now seen corresponding path program 1 times [2024-11-19 15:15:03,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:03,138 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537086168] [2024-11-19 15:15:03,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:15:03,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:03,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:15:03,451 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 15:15:03,452 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:15:03,452 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537086168] [2024-11-19 15:15:03,452 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1537086168] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:15:03,452 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:15:03,452 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-19 15:15:03,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [613704358] [2024-11-19 15:15:03,452 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:15:03,453 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:15:03,453 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:15:03,453 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-19 15:15:03,453 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2024-11-19 15:15:03,453 INFO L87 Difference]: Start difference. First operand 207 states and 268 transitions. cyclomatic complexity: 64 Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:15:03,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:15:03,843 INFO L93 Difference]: Finished difference Result 223 states and 289 transitions. [2024-11-19 15:15:03,844 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 223 states and 289 transitions. [2024-11-19 15:15:03,844 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 216 [2024-11-19 15:15:03,845 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 223 states to 223 states and 289 transitions. [2024-11-19 15:15:03,845 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 223 [2024-11-19 15:15:03,846 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 223 [2024-11-19 15:15:03,846 INFO L73 IsDeterministic]: Start isDeterministic. Operand 223 states and 289 transitions. [2024-11-19 15:15:03,846 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:15:03,846 INFO L218 hiAutomatonCegarLoop]: Abstraction has 223 states and 289 transitions. [2024-11-19 15:15:03,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states and 289 transitions. [2024-11-19 15:15:03,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 217. [2024-11-19 15:15:03,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 217 states, 213 states have (on average 1.2863849765258215) internal successors, (274), 212 states have internal predecessors, (274), 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 15:15:03,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 280 transitions. [2024-11-19 15:15:03,849 INFO L240 hiAutomatonCegarLoop]: Abstraction has 217 states and 280 transitions. [2024-11-19 15:15:03,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-19 15:15:03,850 INFO L425 stractBuchiCegarLoop]: Abstraction has 217 states and 280 transitions. [2024-11-19 15:15:03,850 INFO L332 stractBuchiCegarLoop]: ======== Iteration 16 ============ [2024-11-19 15:15:03,850 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 217 states and 280 transitions. [2024-11-19 15:15:03,851 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 210 [2024-11-19 15:15:03,851 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:15:03,851 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:15:03,851 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:15:03,851 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:15:03,852 INFO L745 eck$LassoCheckResult]: Stem: 6708#$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_int~0 := 0; 6709#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 6734#L750-3 [2024-11-19 15:15:03,852 INFO L747 eck$LassoCheckResult]: Loop: 6734#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 6791#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 6792#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 6656#L757-291 havoc main_~_ha_hashv~0#1; 6657#L757-194 goto; 6766#L757-192 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; 6767#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 6775#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 6776#L757-82 assume !main_#t~switch27#1; 6669#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 6670#L757-85 assume !main_#t~switch27#1; 6713#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 6714#L757-88 assume !main_#t~switch27#1; 6690#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 6691#L757-91 assume !main_#t~switch27#1; 6768#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 6730#L757-94 assume !main_#t~switch27#1; 6731#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 6728#L757-97 assume !main_#t~switch27#1; 6729#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 6761#L757-100 assume !main_#t~switch27#1; 6654#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 6655#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 6703#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 6688#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 6689#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 6808#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 6804#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 6802#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 6743#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 6676#L757-189 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; 6677#L757-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise39#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 6809#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 6810#L757-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 6819#L757-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 6737#L757-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 6738#L757-130 havoc main_#t~bitwise40#1;assume main_#t~bitwise40#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 6849#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 6848#L757-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 6847#L757-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise41#1 := main_~_ha_hashv~0#1; 6846#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 6833#L757-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 6834#L757-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise42#1 := main_~_hj_i~0#1; 6770#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 6835#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 6747#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 6815#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 6719#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 6720#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 6693#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 6697#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 6724#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 6781#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 6711#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 6803#L757-188 goto; 6796#L757-190 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; 6744#L757-191 goto; 6745#L757-193 goto; 6643#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 6644#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 6788#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 6751#L757-211 goto; 6722#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 6727#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 6715#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 6717#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 6748#L757-221 goto; 6660#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 6661#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 6826#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 6641#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 6642#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 6789#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 6739#L757-282 goto; 6740#L757-284 havoc main_~_ha_bkt~0#1; 6749#L757-285 goto; 6823#L757-287 goto; 6679#L757-289 havoc main_~_ha_hashv~0#1; 6680#L757-290 goto; 6759#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 6734#L750-3 [2024-11-19 15:15:03,852 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:03,852 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 16 times [2024-11-19 15:15:03,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:03,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1297216031] [2024-11-19 15:15:03,852 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-19 15:15:03,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:03,857 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-19 15:15:03,857 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:15:03,857 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:15:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:15:03,861 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:15:03,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:03,861 INFO L85 PathProgramCache]: Analyzing trace with hash 1098219949, now seen corresponding path program 1 times [2024-11-19 15:15:03,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:03,862 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646027508] [2024-11-19 15:15:03,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:15:03,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:15:04,417 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 15:15:04,417 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:15:04,417 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [646027508] [2024-11-19 15:15:04,418 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [646027508] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:15:04,418 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:15:04,418 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-19 15:15:04,418 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911434574] [2024-11-19 15:15:04,418 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:15:04,418 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:15:04,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:15:04,418 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-19 15:15:04,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-19 15:15:04,419 INFO L87 Difference]: Start difference. First operand 217 states and 280 transitions. cyclomatic complexity: 66 Second operand has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 9 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:15:04,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:15:04,953 INFO L93 Difference]: Finished difference Result 228 states and 292 transitions. [2024-11-19 15:15:04,953 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 228 states and 292 transitions. [2024-11-19 15:15:04,954 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 221 [2024-11-19 15:15:04,955 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 228 states to 228 states and 292 transitions. [2024-11-19 15:15:04,955 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 228 [2024-11-19 15:15:04,956 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 228 [2024-11-19 15:15:04,956 INFO L73 IsDeterministic]: Start isDeterministic. Operand 228 states and 292 transitions. [2024-11-19 15:15:04,956 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:15:04,956 INFO L218 hiAutomatonCegarLoop]: Abstraction has 228 states and 292 transitions. [2024-11-19 15:15:04,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states and 292 transitions. [2024-11-19 15:15:04,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 223. [2024-11-19 15:15:04,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 223 states, 219 states have (on average 1.2831050228310503) internal successors, (281), 218 states have internal predecessors, (281), 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 15:15:04,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 287 transitions. [2024-11-19 15:15:04,959 INFO L240 hiAutomatonCegarLoop]: Abstraction has 223 states and 287 transitions. [2024-11-19 15:15:04,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-19 15:15:04,960 INFO L425 stractBuchiCegarLoop]: Abstraction has 223 states and 287 transitions. [2024-11-19 15:15:04,960 INFO L332 stractBuchiCegarLoop]: ======== Iteration 17 ============ [2024-11-19 15:15:04,960 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 223 states and 287 transitions. [2024-11-19 15:15:04,960 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 216 [2024-11-19 15:15:04,960 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:15:04,961 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:15:04,961 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:15:04,961 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:15:04,961 INFO L745 eck$LassoCheckResult]: Stem: 7173#$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_int~0 := 0; 7174#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 7199#L750-3 [2024-11-19 15:15:04,961 INFO L747 eck$LassoCheckResult]: Loop: 7199#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 7255#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 7256#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 7121#L757-291 havoc main_~_ha_hashv~0#1; 7122#L757-194 goto; 7231#L757-192 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; 7232#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 7239#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 7240#L757-82 assume !main_#t~switch27#1; 7134#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 7135#L757-85 assume !main_#t~switch27#1; 7178#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 7179#L757-88 assume !main_#t~switch27#1; 7155#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 7156#L757-91 assume !main_#t~switch27#1; 7233#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 7195#L757-94 assume !main_#t~switch27#1; 7196#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 7193#L757-97 assume !main_#t~switch27#1; 7194#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 7226#L757-100 assume !main_#t~switch27#1; 7119#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 7120#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 7168#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 7153#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 7154#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 7273#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 7268#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 7266#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 7208#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 7141#L757-189 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; 7142#L757-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 7257#L757-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 7258#L757-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 7197#L757-122 havoc main_#t~bitwise39#1;assume main_#t~bitwise39#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 7198#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 7324#L757-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise40#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 7281#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 7282#L757-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 7326#L757-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise41#1 := main_~_ha_hashv~0#1; 7297#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 7298#L757-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 7299#L757-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise42#1 := main_~_hj_i~0#1; 7270#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 7300#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 7212#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 7280#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 7184#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 7185#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 7158#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 7162#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 7189#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 7245#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 7176#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 7267#L757-188 goto; 7260#L757-190 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; 7209#L757-191 goto; 7210#L757-193 goto; 7108#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 7109#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 7252#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 7216#L757-211 goto; 7187#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 7192#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 7180#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 7182#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 7213#L757-221 goto; 7125#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 7126#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 7291#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 7106#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 7107#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 7253#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 7204#L757-282 goto; 7205#L757-284 havoc main_~_ha_bkt~0#1; 7214#L757-285 goto; 7289#L757-287 goto; 7144#L757-289 havoc main_~_ha_hashv~0#1; 7145#L757-290 goto; 7224#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 7199#L750-3 [2024-11-19 15:15:04,962 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:04,962 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 17 times [2024-11-19 15:15:04,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:04,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189381813] [2024-11-19 15:15:04,962 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-19 15:15:04,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:04,966 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-19 15:15:04,966 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:15:04,966 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:15:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:15:04,970 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:15:04,971 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:04,971 INFO L85 PathProgramCache]: Analyzing trace with hash 526062041, now seen corresponding path program 1 times [2024-11-19 15:15:04,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:04,971 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851486154] [2024-11-19 15:15:04,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:15:04,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:15:05,221 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 15:15:05,222 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:15:05,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851486154] [2024-11-19 15:15:05,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1851486154] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:15:05,222 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:15:05,222 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-19 15:15:05,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656351251] [2024-11-19 15:15:05,222 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:15:05,222 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:15:05,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:15:05,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-19 15:15:05,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-19 15:15:05,223 INFO L87 Difference]: Start difference. First operand 223 states and 287 transitions. cyclomatic complexity: 67 Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:15:05,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:15:05,635 INFO L93 Difference]: Finished difference Result 236 states and 305 transitions. [2024-11-19 15:15:05,635 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 236 states and 305 transitions. [2024-11-19 15:15:05,636 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 229 [2024-11-19 15:15:05,637 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 236 states to 236 states and 305 transitions. [2024-11-19 15:15:05,637 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 236 [2024-11-19 15:15:05,638 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 236 [2024-11-19 15:15:05,638 INFO L73 IsDeterministic]: Start isDeterministic. Operand 236 states and 305 transitions. [2024-11-19 15:15:05,638 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:15:05,638 INFO L218 hiAutomatonCegarLoop]: Abstraction has 236 states and 305 transitions. [2024-11-19 15:15:05,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 236 states and 305 transitions. [2024-11-19 15:15:05,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 236 to 223. [2024-11-19 15:15:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 223 states, 219 states have (on average 1.2831050228310503) internal successors, (281), 218 states have internal predecessors, (281), 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 15:15:05,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 287 transitions. [2024-11-19 15:15:05,641 INFO L240 hiAutomatonCegarLoop]: Abstraction has 223 states and 287 transitions. [2024-11-19 15:15:05,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-19 15:15:05,642 INFO L425 stractBuchiCegarLoop]: Abstraction has 223 states and 287 transitions. [2024-11-19 15:15:05,642 INFO L332 stractBuchiCegarLoop]: ======== Iteration 18 ============ [2024-11-19 15:15:05,642 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 223 states and 287 transitions. [2024-11-19 15:15:05,643 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 216 [2024-11-19 15:15:05,643 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:15:05,643 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:15:05,643 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:15:05,643 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:15:05,643 INFO L745 eck$LassoCheckResult]: Stem: 7645#$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_int~0 := 0; 7646#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 7671#L750-3 [2024-11-19 15:15:05,644 INFO L747 eck$LassoCheckResult]: Loop: 7671#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 7727#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 7728#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 7593#L757-291 havoc main_~_ha_hashv~0#1; 7594#L757-194 goto; 7703#L757-192 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; 7704#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 7711#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 7712#L757-82 assume !main_#t~switch27#1; 7606#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 7607#L757-85 assume !main_#t~switch27#1; 7650#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 7651#L757-88 assume !main_#t~switch27#1; 7627#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 7628#L757-91 assume !main_#t~switch27#1; 7705#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 7667#L757-94 assume !main_#t~switch27#1; 7668#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 7665#L757-97 assume !main_#t~switch27#1; 7666#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 7698#L757-100 assume !main_#t~switch27#1; 7591#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 7592#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 7640#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 7625#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 7626#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 7745#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 7740#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 7738#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 7680#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 7613#L757-189 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; 7614#L757-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 7729#L757-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 7730#L757-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 7669#L757-122 havoc main_#t~bitwise39#1;assume main_#t~bitwise39#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 7670#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 7788#L757-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 7786#L757-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 7784#L757-128 assume main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise40#1 := 0; 7783#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 7777#L757-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 7776#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 7775#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 7742#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 7770#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 7684#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 7751#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 7656#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 7657#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 7630#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 7634#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 7661#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 7717#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 7648#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 7739#L757-188 goto; 7732#L757-190 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; 7681#L757-191 goto; 7682#L757-193 goto; 7580#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 7581#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 7724#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 7688#L757-211 goto; 7659#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 7664#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 7652#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 7654#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 7685#L757-221 goto; 7597#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 7598#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 7760#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 7578#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 7579#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 7725#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 7676#L757-282 goto; 7677#L757-284 havoc main_~_ha_bkt~0#1; 7686#L757-285 goto; 7758#L757-287 goto; 7616#L757-289 havoc main_~_ha_hashv~0#1; 7617#L757-290 goto; 7696#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 7671#L750-3 [2024-11-19 15:15:05,644 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:05,644 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 18 times [2024-11-19 15:15:05,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:05,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [558234939] [2024-11-19 15:15:05,644 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-19 15:15:05,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:05,648 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 1 check-sat command(s) [2024-11-19 15:15:05,649 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:15:05,649 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:15:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:15:05,653 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:15:05,653 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:05,653 INFO L85 PathProgramCache]: Analyzing trace with hash -573570336, now seen corresponding path program 1 times [2024-11-19 15:15:05,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:05,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432079222] [2024-11-19 15:15:05,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:15:05,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:15:05,958 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 15:15:05,959 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:15:05,959 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432079222] [2024-11-19 15:15:05,959 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [432079222] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:15:05,959 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:15:05,959 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-19 15:15:05,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919318455] [2024-11-19 15:15:05,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:15:05,960 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:15:05,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:15:05,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-19 15:15:05,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-19 15:15:05,961 INFO L87 Difference]: Start difference. First operand 223 states and 287 transitions. cyclomatic complexity: 67 Second operand has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:15:06,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:15:06,242 INFO L93 Difference]: Finished difference Result 226 states and 290 transitions. [2024-11-19 15:15:06,242 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 226 states and 290 transitions. [2024-11-19 15:15:06,243 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 219 [2024-11-19 15:15:06,244 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 226 states to 226 states and 290 transitions. [2024-11-19 15:15:06,244 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 226 [2024-11-19 15:15:06,244 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 226 [2024-11-19 15:15:06,246 INFO L73 IsDeterministic]: Start isDeterministic. Operand 226 states and 290 transitions. [2024-11-19 15:15:06,246 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:15:06,246 INFO L218 hiAutomatonCegarLoop]: Abstraction has 226 states and 290 transitions. [2024-11-19 15:15:06,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states and 290 transitions. [2024-11-19 15:15:06,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 226. [2024-11-19 15:15:06,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 226 states, 222 states have (on average 1.2792792792792793) internal successors, (284), 221 states have internal predecessors, (284), 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 15:15:06,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 290 transitions. [2024-11-19 15:15:06,250 INFO L240 hiAutomatonCegarLoop]: Abstraction has 226 states and 290 transitions. [2024-11-19 15:15:06,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-19 15:15:06,250 INFO L425 stractBuchiCegarLoop]: Abstraction has 226 states and 290 transitions. [2024-11-19 15:15:06,250 INFO L332 stractBuchiCegarLoop]: ======== Iteration 19 ============ [2024-11-19 15:15:06,251 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 226 states and 290 transitions. [2024-11-19 15:15:06,251 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 219 [2024-11-19 15:15:06,252 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:15:06,252 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:15:06,252 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:15:06,252 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:15:06,252 INFO L745 eck$LassoCheckResult]: Stem: 8104#$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_int~0 := 0; 8105#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 8130#L750-3 [2024-11-19 15:15:06,253 INFO L747 eck$LassoCheckResult]: Loop: 8130#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 8187#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 8188#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 8052#L757-291 havoc main_~_ha_hashv~0#1; 8053#L757-194 goto; 8163#L757-192 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; 8164#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 8171#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 8172#L757-82 assume !main_#t~switch27#1; 8065#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 8066#L757-85 assume !main_#t~switch27#1; 8109#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 8110#L757-88 assume !main_#t~switch27#1; 8086#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 8087#L757-91 assume !main_#t~switch27#1; 8165#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 8126#L757-94 assume !main_#t~switch27#1; 8127#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 8124#L757-97 assume !main_#t~switch27#1; 8125#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 8158#L757-100 assume !main_#t~switch27#1; 8050#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 8051#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 8099#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 8084#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 8085#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 8205#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 8200#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 8198#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 8140#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 8072#L757-189 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; 8073#L757-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 8189#L757-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 8190#L757-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 8128#L757-122 havoc main_#t~bitwise39#1;assume main_#t~bitwise39#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 8129#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 8252#L757-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 8250#L757-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise40#1 := main_~_hj_j~0#1; 8248#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 8246#L757-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 8245#L757-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise41#1 := main_~_ha_hashv~0#1; 8236#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 8235#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 8202#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 8230#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 8144#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 8211#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 8115#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 8116#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 8089#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 8093#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 8120#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 8177#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 8107#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 8199#L757-188 goto; 8192#L757-190 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; 8141#L757-191 goto; 8142#L757-193 goto; 8039#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 8040#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 8184#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 8148#L757-211 goto; 8118#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 8123#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 8111#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 8113#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 8145#L757-221 goto; 8056#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 8057#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 8220#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 8037#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 8038#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 8185#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 8136#L757-282 goto; 8137#L757-284 havoc main_~_ha_bkt~0#1; 8146#L757-285 goto; 8218#L757-287 goto; 8075#L757-289 havoc main_~_ha_hashv~0#1; 8076#L757-290 goto; 8156#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 8130#L750-3 [2024-11-19 15:15:06,253 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:06,253 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 19 times [2024-11-19 15:15:06,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:06,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335507429] [2024-11-19 15:15:06,253 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-19 15:15:06,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:15:06,259 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:15:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:15:06,264 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:15:06,264 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:06,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1426212263, now seen corresponding path program 1 times [2024-11-19 15:15:06,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:06,265 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [799926484] [2024-11-19 15:15:06,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:15:06,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:06,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:15:06,592 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 15:15:06,592 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:15:06,592 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [799926484] [2024-11-19 15:15:06,593 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [799926484] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:15:06,593 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:15:06,593 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-19 15:15:06,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533470950] [2024-11-19 15:15:06,593 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:15:06,593 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:15:06,594 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:15:06,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-19 15:15:06,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-19 15:15:06,595 INFO L87 Difference]: Start difference. First operand 226 states and 290 transitions. cyclomatic complexity: 67 Second operand has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:15:06,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:15:06,842 INFO L93 Difference]: Finished difference Result 232 states and 295 transitions. [2024-11-19 15:15:06,843 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 232 states and 295 transitions. [2024-11-19 15:15:06,844 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 225 [2024-11-19 15:15:06,845 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 232 states to 232 states and 295 transitions. [2024-11-19 15:15:06,845 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 232 [2024-11-19 15:15:06,845 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 232 [2024-11-19 15:15:06,845 INFO L73 IsDeterministic]: Start isDeterministic. Operand 232 states and 295 transitions. [2024-11-19 15:15:06,846 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:15:06,846 INFO L218 hiAutomatonCegarLoop]: Abstraction has 232 states and 295 transitions. [2024-11-19 15:15:06,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states and 295 transitions. [2024-11-19 15:15:06,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 226. [2024-11-19 15:15:06,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 226 states, 222 states have (on average 1.2747747747747749) internal successors, (283), 221 states have internal predecessors, (283), 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 15:15:06,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 289 transitions. [2024-11-19 15:15:06,849 INFO L240 hiAutomatonCegarLoop]: Abstraction has 226 states and 289 transitions. [2024-11-19 15:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-19 15:15:06,850 INFO L425 stractBuchiCegarLoop]: Abstraction has 226 states and 289 transitions. [2024-11-19 15:15:06,850 INFO L332 stractBuchiCegarLoop]: ======== Iteration 20 ============ [2024-11-19 15:15:06,850 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 226 states and 289 transitions. [2024-11-19 15:15:06,851 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 219 [2024-11-19 15:15:06,851 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:15:06,851 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:15:06,851 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:15:06,851 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:15:06,851 INFO L745 eck$LassoCheckResult]: Stem: 8572#$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_int~0 := 0; 8573#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 8598#L750-3 [2024-11-19 15:15:06,852 INFO L747 eck$LassoCheckResult]: Loop: 8598#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 8654#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 8655#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 8520#L757-291 havoc main_~_ha_hashv~0#1; 8521#L757-194 goto; 8630#L757-192 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; 8631#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 8638#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 8639#L757-82 assume !main_#t~switch27#1; 8533#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 8534#L757-85 assume !main_#t~switch27#1; 8577#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 8578#L757-88 assume !main_#t~switch27#1; 8554#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 8555#L757-91 assume !main_#t~switch27#1; 8632#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 8594#L757-94 assume !main_#t~switch27#1; 8595#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 8592#L757-97 assume !main_#t~switch27#1; 8593#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 8625#L757-100 assume !main_#t~switch27#1; 8518#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 8519#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 8567#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 8552#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 8553#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 8672#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 8667#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 8665#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 8607#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 8540#L757-189 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; 8541#L757-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 8656#L757-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 8657#L757-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 8596#L757-122 havoc main_#t~bitwise39#1;assume main_#t~bitwise39#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 8597#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 8673#L757-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise40#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 8682#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 8726#L757-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 8723#L757-134 assume !(0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 8724#L757-136 assume !(main_~_ha_hashv~0#1 % 4294967296 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 8695#L757-138 havoc main_#t~bitwise41#1;assume main_#t~bitwise41#1 % 4294967296 <= main_~_ha_hashv~0#1 % 4294967296 + main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296; 8696#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 8703#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 8669#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 8702#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 8611#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 8678#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 8583#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 8584#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 8557#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 8561#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 8588#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 8644#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 8575#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 8666#L757-188 goto; 8659#L757-190 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; 8608#L757-191 goto; 8609#L757-193 goto; 8507#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(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#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 8508#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 8651#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#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;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 8615#L757-211 goto; 8586#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 8591#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 8579#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 8581#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 8612#L757-221 goto; 8524#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#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~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 8525#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 8689#L757-226 call write~$Pointer$#1(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~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 8505#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 8506#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 8652#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 8603#L757-282 goto; 8604#L757-284 havoc main_~_ha_bkt~0#1; 8613#L757-285 goto; 8687#L757-287 goto; 8543#L757-289 havoc main_~_ha_hashv~0#1; 8544#L757-290 goto; 8623#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 8598#L750-3 [2024-11-19 15:15:06,852 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:06,852 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 20 times [2024-11-19 15:15:06,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:06,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740531827] [2024-11-19 15:15:06,853 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-19 15:15:06,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:06,858 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-19 15:15:06,858 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:15:06,858 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:15:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:15:06,862 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:15:06,863 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:06,863 INFO L85 PathProgramCache]: Analyzing trace with hash -1171507413, now seen corresponding path program 1 times [2024-11-19 15:15:06,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:06,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941963651] [2024-11-19 15:15:06,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:15:06,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:15:07,439 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 15:15:07,439 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:15:07,439 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [941963651] [2024-11-19 15:15:07,439 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [941963651] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:15:07,439 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:15:07,440 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-19 15:15:07,440 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1994671438] [2024-11-19 15:15:07,440 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:15:07,440 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:15:07,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:15:07,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-19 15:15:07,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2024-11-19 15:15:07,441 INFO L87 Difference]: Start difference. First operand 226 states and 289 transitions. cyclomatic complexity: 66 Second operand has 10 states, 10 states have (on average 8.1) internal successors, (81), 10 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:15:09,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-19 15:15:09,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:15:09,887 INFO L93 Difference]: Finished difference Result 235 states and 299 transitions. [2024-11-19 15:15:09,888 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 235 states and 299 transitions. [2024-11-19 15:15:09,889 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 228 [2024-11-19 15:15:09,890 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 235 states to 235 states and 299 transitions. [2024-11-19 15:15:09,890 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 235 [2024-11-19 15:15:09,890 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 235 [2024-11-19 15:15:09,890 INFO L73 IsDeterministic]: Start isDeterministic. Operand 235 states and 299 transitions. [2024-11-19 15:15:09,891 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:15:09,891 INFO L218 hiAutomatonCegarLoop]: Abstraction has 235 states and 299 transitions. [2024-11-19 15:15:09,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states and 299 transitions. [2024-11-19 15:15:09,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 228. [2024-11-19 15:15:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 228 states, 224 states have (on average 1.2723214285714286) internal successors, (285), 223 states have internal predecessors, (285), 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 15:15:09,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 291 transitions. [2024-11-19 15:15:09,895 INFO L240 hiAutomatonCegarLoop]: Abstraction has 228 states and 291 transitions. [2024-11-19 15:15:09,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-19 15:15:09,895 INFO L425 stractBuchiCegarLoop]: Abstraction has 228 states and 291 transitions. [2024-11-19 15:15:09,896 INFO L332 stractBuchiCegarLoop]: ======== Iteration 21 ============ [2024-11-19 15:15:09,896 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 228 states and 291 transitions. [2024-11-19 15:15:09,896 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 221 [2024-11-19 15:15:09,897 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:15:09,897 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:15:09,897 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:15:09,897 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:15:09,897 INFO L745 eck$LassoCheckResult]: Stem: 9056#$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_int~0 := 0; 9057#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 9082#L750-3 [2024-11-19 15:15:09,898 INFO L747 eck$LassoCheckResult]: Loop: 9082#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 9139#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 9140#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 9004#L757-291 havoc main_~_ha_hashv~0#1; 9005#L757-194 goto; 9115#L757-192 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; 9116#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 9123#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 9124#L757-82 assume !main_#t~switch27#1; 9017#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 9018#L757-85 assume !main_#t~switch27#1; 9061#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 9062#L757-88 assume !main_#t~switch27#1; 9038#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 9039#L757-91 assume !main_#t~switch27#1; 9117#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 9078#L757-94 assume !main_#t~switch27#1; 9079#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 9076#L757-97 assume !main_#t~switch27#1; 9077#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 9110#L757-100 assume !main_#t~switch27#1; 9002#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 9003#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 9051#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 9036#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 9037#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 9157#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 9152#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 9150#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 9092#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 9024#L757-189 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; 9025#L757-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 9141#L757-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 9142#L757-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 9080#L757-122 havoc main_#t~bitwise39#1;assume main_#t~bitwise39#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 9081#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 9158#L757-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 9168#L757-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 9085#L757-128 assume main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise40#1 := 0; 9086#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 9212#L757-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 9209#L757-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise41#1 := main_~_ha_hashv~0#1; 9189#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 9188#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 9154#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 9183#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 9096#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 9163#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 9067#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 9068#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 9041#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 9045#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 9072#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 9129#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 9059#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 9151#L757-188 goto; 9144#L757-190 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; 9093#L757-191 goto; 9094#L757-193 goto; 8991#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 8992#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 9136#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 9100#L757-211 goto; 9070#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 9075#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 9063#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 9065#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 9097#L757-221 goto; 9008#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 9009#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 9173#L757-226 call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 8989#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 8990#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 9137#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 9088#L757-282 goto; 9089#L757-284 havoc main_~_ha_bkt~0#1; 9098#L757-285 goto; 9171#L757-287 goto; 9027#L757-289 havoc main_~_ha_hashv~0#1; 9028#L757-290 goto; 9108#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 9082#L750-3 [2024-11-19 15:15:09,898 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:09,898 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 21 times [2024-11-19 15:15:09,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:09,899 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124208250] [2024-11-19 15:15:09,899 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-19 15:15:09,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:09,904 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-11-19 15:15:09,904 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:15:09,904 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:15:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:15:09,909 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:15:09,909 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:09,910 INFO L85 PathProgramCache]: Analyzing trace with hash 1649857907, now seen corresponding path program 1 times [2024-11-19 15:15:09,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:09,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113965408] [2024-11-19 15:15:09,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:15:09,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:15:10,180 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 15:15:10,183 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 15:15:10,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113965408] [2024-11-19 15:15:10,183 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1113965408] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 15:15:10,183 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 15:15:10,183 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-19 15:15:10,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037987748] [2024-11-19 15:15:10,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 15:15:10,184 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-19 15:15:10,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 15:15:10,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-19 15:15:10,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-19 15:15:10,184 INFO L87 Difference]: Start difference. First operand 228 states and 291 transitions. cyclomatic complexity: 66 Second operand has 9 states, 9 states have (on average 9.0) internal successors, (81), 9 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 15:15:10,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 15:15:10,634 INFO L93 Difference]: Finished difference Result 233 states and 297 transitions. [2024-11-19 15:15:10,634 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 233 states and 297 transitions. [2024-11-19 15:15:10,635 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 226 [2024-11-19 15:15:10,636 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 233 states to 233 states and 297 transitions. [2024-11-19 15:15:10,636 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 233 [2024-11-19 15:15:10,637 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 233 [2024-11-19 15:15:10,637 INFO L73 IsDeterministic]: Start isDeterministic. Operand 233 states and 297 transitions. [2024-11-19 15:15:10,637 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-19 15:15:10,637 INFO L218 hiAutomatonCegarLoop]: Abstraction has 233 states and 297 transitions. [2024-11-19 15:15:10,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233 states and 297 transitions. [2024-11-19 15:15:10,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233 to 231. [2024-11-19 15:15:10,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 231 states, 227 states have (on average 1.2731277533039647) internal successors, (289), 226 states have internal predecessors, (289), 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 15:15:10,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 295 transitions. [2024-11-19 15:15:10,641 INFO L240 hiAutomatonCegarLoop]: Abstraction has 231 states and 295 transitions. [2024-11-19 15:15:10,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-19 15:15:10,642 INFO L425 stractBuchiCegarLoop]: Abstraction has 231 states and 295 transitions. [2024-11-19 15:15:10,642 INFO L332 stractBuchiCegarLoop]: ======== Iteration 22 ============ [2024-11-19 15:15:10,642 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 231 states and 295 transitions. [2024-11-19 15:15:10,643 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 224 [2024-11-19 15:15:10,643 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-19 15:15:10,643 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-19 15:15:10,644 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-19 15:15:10,644 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 15:15:10,644 INFO L745 eck$LassoCheckResult]: Stem: 9533#$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_int~0 := 0; 9534#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#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~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#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~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~malloc57#1.base, main_#t~malloc57#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~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#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~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, 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.base, main_#t~mem73#1.offset, main_#t~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#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.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, 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~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~post155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~i~0#1 := 0; 9559#L750-3 [2024-11-19 15:15:10,644 INFO L747 eck$LassoCheckResult]: Loop: 9559#L750-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 9615#L752 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 9616#L752-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#1(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 9481#L757-291 havoc main_~_ha_hashv~0#1; 9482#L757-194 goto; 9591#L757-192 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; 9592#L757-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 9599#L757-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch27#1 := 11 == main_~_hj_k~0#1; 9600#L757-82 assume !main_#t~switch27#1; 9494#L757-84 main_#t~switch27#1 := main_#t~switch27#1 || 10 == main_~_hj_k~0#1; 9495#L757-85 assume !main_#t~switch27#1; 9538#L757-87 main_#t~switch27#1 := main_#t~switch27#1 || 9 == main_~_hj_k~0#1; 9539#L757-88 assume !main_#t~switch27#1; 9515#L757-90 main_#t~switch27#1 := main_#t~switch27#1 || 8 == main_~_hj_k~0#1; 9516#L757-91 assume !main_#t~switch27#1; 9593#L757-93 main_#t~switch27#1 := main_#t~switch27#1 || 7 == main_~_hj_k~0#1; 9555#L757-94 assume !main_#t~switch27#1; 9556#L757-96 main_#t~switch27#1 := main_#t~switch27#1 || 6 == main_~_hj_k~0#1; 9553#L757-97 assume !main_#t~switch27#1; 9554#L757-99 main_#t~switch27#1 := main_#t~switch27#1 || 5 == main_~_hj_k~0#1; 9586#L757-100 assume !main_#t~switch27#1; 9479#L757-102 main_#t~switch27#1 := main_#t~switch27#1 || 4 == main_~_hj_k~0#1; 9480#L757-103 assume main_#t~switch27#1;call main_#t~mem35#1 := read~int#1(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~mem35#1 % 256 % 4294967296); 9528#L757-105 main_#t~switch27#1 := main_#t~switch27#1 || 3 == main_~_hj_k~0#1; 9513#L757-106 assume main_#t~switch27#1;call main_#t~mem36#1 := read~int#1(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~mem36#1 % 256 % 4294967296); 9514#L757-108 main_#t~switch27#1 := main_#t~switch27#1 || 2 == main_~_hj_k~0#1; 9633#L757-109 assume main_#t~switch27#1;call main_#t~mem37#1 := read~int#1(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~mem37#1 % 256 % 4294967296); 9628#L757-111 main_#t~switch27#1 := main_#t~switch27#1 || 1 == main_~_hj_k~0#1; 9626#L757-112 assume main_#t~switch27#1;call main_#t~mem38#1 := read~int#1(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~mem38#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem38#1 % 256 % 4294967296 else main_#t~mem38#1 % 256 % 4294967296 - 4294967296); 9568#L757-114 havoc main_#t~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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~switch27#1;havoc main_#t~mem28#1;havoc main_#t~mem29#1;havoc main_#t~mem30#1;havoc main_#t~mem31#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; 9501#L757-189 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; 9502#L757-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 9617#L757-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 9618#L757-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 9557#L757-122 havoc main_#t~bitwise39#1;assume main_#t~bitwise39#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 9558#L757-123 main_~_hj_i~0#1 := main_#t~bitwise39#1;havoc main_#t~bitwise39#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; 9685#L757-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 9684#L757-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 9682#L757-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 9681#L757-130 havoc main_#t~bitwise40#1;assume main_#t~bitwise40#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 9680#L757-131 main_~_hj_j~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#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; 9669#L757-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 9667#L757-139 main_~_ha_hashv~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#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; 9660#L757-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 9630#L757-147 main_~_hj_i~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 9658#L757-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise43#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 9572#L757-155 main_~_hj_j~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#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; 9640#L757-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1 % 4294967296 / 32; 9544#L757-163 main_~_ha_hashv~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#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; 9545#L757-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 9518#L757-171 main_~_hj_i~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#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; 9522#L757-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise46#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 9549#L757-179 main_~_hj_j~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#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; 9605#L757-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise47#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 9536#L757-187 main_~_ha_hashv~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1; 9627#L757-188 goto; 9620#L757-190 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; 9569#L757-191 goto; 9570#L757-193 goto; 9468#L757-288 call write~int#1(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int#1(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 9469#L757-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem65#1.base, main_#t~mem65#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem65#1.base, main_#t~mem65#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem65#1.base, main_#t~mem65#1.offset; 9612#L757-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_#t~mem66#1.base, 16 + main_#t~mem66#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem69#1 := read~int#1(main_#t~mem68#1.base, 20 + main_#t~mem68#1.offset, 4);call write~$Pointer$#1(main_#t~mem67#1.base, main_#t~mem67#1.offset - main_#t~mem69#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;havoc main_#t~mem69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_#t~mem70#1.base, 16 + main_#t~mem70#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem71#1.base, 8 + main_#t~mem71#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 16 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; 9576#L757-211 goto; 9547#L757-286 havoc main_~_ha_bkt~0#1;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem74#1 := read~int#1(main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);main_#t~post75#1 := main_#t~mem74#1;call write~int#1(1 + main_#t~post75#1, main_#t~mem73#1.base, 12 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;havoc main_#t~mem74#1;havoc main_#t~post75#1; 9552#L757-222 call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem77#1 := read~int#1(main_#t~mem76#1.base, 4 + main_#t~mem76#1.offset, 4); 9540#L757-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem77#1 - 1) % 4294967296;main_#t~bitwise78#1 := 0; 9542#L757-220 main_~_ha_bkt~0#1 := main_#t~bitwise78#1;havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;havoc main_#t~mem77#1;havoc main_#t~bitwise78#1; 9573#L757-221 goto; 9485#L757-283 call main_#t~mem79#1.base, main_#t~mem79#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_#t~mem79#1.base, main_#t~mem79#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem80#1.base, main_#t~mem80#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem79#1.base, main_#t~mem79#1.offset;havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post82#1 := main_#t~mem81#1;call write~int#1(1 + main_#t~post82#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem81#1;havoc main_#t~post82#1;call main_#t~mem83#1.base, main_#t~mem83#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_#t~mem83#1.base, main_#t~mem83#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem83#1.base, main_#t~mem83#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 9486#L757-224 assume main_#t~mem84#1.base != 0 || main_#t~mem84#1.offset != 0;havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$#1(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem85#1.base, 12 + main_#t~mem85#1.offset, 4);havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; 9651#L757-226 call write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem86#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short90#1 := main_#t~mem87#1 % 4294967296 >= 10 * (1 + main_#t~mem86#1) % 4294967296; 9466#L757-227 assume main_#t~short90#1;call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem89#1 := read~int#1(main_#t~mem88#1.base, 36 + main_#t~mem88#1.offset, 4);main_#t~short90#1 := 0 == main_#t~mem89#1 % 4294967296; 9467#L757-229 assume !main_#t~short90#1;havoc main_#t~mem87#1;havoc main_#t~mem86#1;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1;havoc main_#t~short90#1; 9613#L757-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 9564#L757-282 goto; 9565#L757-284 havoc main_~_ha_bkt~0#1; 9574#L757-285 goto; 9649#L757-287 goto; 9504#L757-289 havoc main_~_ha_hashv~0#1; 9505#L757-290 goto; 9584#L750-2 main_#t~post155#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post155#1;havoc main_#t~post155#1; 9559#L750-3 [2024-11-19 15:15:10,645 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:10,645 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 22 times [2024-11-19 15:15:10,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:10,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494912372] [2024-11-19 15:15:10,645 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-19 15:15:10,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:10,651 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-19 15:15:10,651 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-19 15:15:10,651 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-19 15:15:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-19 15:15:10,657 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-19 15:15:10,657 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 15:15:10,657 INFO L85 PathProgramCache]: Analyzing trace with hash -1420247721, now seen corresponding path program 1 times [2024-11-19 15:15:10,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 15:15:10,657 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292360509] [2024-11-19 15:15:10,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 15:15:10,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 15:15:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 15:15:23,277 WARN L286 SmtUtils]: Spent 12.01s on a formula simplification that was a NOOP. DAG size: 32 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-19 15:15:34,088 WARN L286 SmtUtils]: Spent 10.80s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-19 15:15:46,218 WARN L286 SmtUtils]: Spent 12.02s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-19 15:15:59,474 WARN L286 SmtUtils]: Spent 13.26s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)