./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml', '-i', '../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test1-1.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/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) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '32bit', '--witnessprinter.graph.data.programhash', 'fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test1-1.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-08 00:46:23,301 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 00:46:23,375 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-08 00:46:23,379 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 00:46:23,381 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 00:46:23,412 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 00:46:23,413 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 00:46:23,413 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 00:46:23,413 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 00:46:23,413 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 00:46:23,414 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 00:46:23,414 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 00:46:23,414 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 00:46:23,414 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-08 00:46:23,414 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-08 00:46:23,414 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-08 00:46:23,414 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-08 00:46:23,414 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-08 00:46:23,415 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-08 00:46:23,415 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 00:46:23,415 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-08 00:46:23,415 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 00:46:23,415 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 00:46:23,415 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 00:46:23,415 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 00:46:23,416 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-08 00:46:23,416 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-08 00:46:23,416 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-08 00:46:23,416 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 00:46:23,416 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 00:46:23,416 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 00:46:23,416 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 00:46:23,416 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-08 00:46:23,416 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 00:46:23,417 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 00:46:23,417 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 00:46:23,417 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 00:46:23,417 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 00:46:23,417 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-08 00:46:23,417 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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-jdk21/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 -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 [2024-11-08 00:46:23,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 00:46:23,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 00:46:23,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 00:46:23,731 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 00:46:23,732 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 00:46:23,734 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test1-1.i [2024-11-08 00:46:25,065 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 00:46:25,411 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 00:46:25,412 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test1-1.i [2024-11-08 00:46:25,433 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/11cfba654/64330563df7d457d83efe99ec4309e2a/FLAG2ed8b71a4 [2024-11-08 00:46:25,635 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/11cfba654/64330563df7d457d83efe99ec4309e2a [2024-11-08 00:46:25,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 00:46:25,640 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 00:46:25,642 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 00:46:25,643 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 00:46:25,646 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 00:46:25,647 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:46:25" (1/1) ... [2024-11-08 00:46:25,649 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3afd74cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:46:25, skipping insertion in model container [2024-11-08 00:46:25,649 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:46:25" (1/1) ... [2024-11-08 00:46:25,692 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 00:46:26,063 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 00:46:26,072 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 00:46:26,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 00:46:26,186 INFO L204 MainTranslator]: Completed translation [2024-11-08 00:46:26,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:46:26 WrapperNode [2024-11-08 00:46:26,188 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 00:46:26,189 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 00:46:26,189 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 00:46:26,189 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 00:46:26,195 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:46:26" (1/1) ... [2024-11-08 00:46:26,225 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:46:26" (1/1) ... [2024-11-08 00:46:26,273 INFO L138 Inliner]: procedures = 176, calls = 170, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 799 [2024-11-08 00:46:26,273 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 00:46:26,274 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 00:46:26,274 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 00:46:26,274 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 00:46:26,285 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:46:26" (1/1) ... [2024-11-08 00:46:26,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:46:26" (1/1) ... [2024-11-08 00:46:26,296 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:46:26" (1/1) ... [2024-11-08 00:46:26,358 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]. [2024-11-08 00:46:26,359 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:46:26" (1/1) ... [2024-11-08 00:46:26,359 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:46:26" (1/1) ... [2024-11-08 00:46:26,379 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:46:26" (1/1) ... [2024-11-08 00:46:26,386 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:46:26" (1/1) ... [2024-11-08 00:46:26,390 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:46:26" (1/1) ... [2024-11-08 00:46:26,392 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:46:26" (1/1) ... [2024-11-08 00:46:26,397 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 00:46:26,398 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 00:46:26,398 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 00:46:26,398 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 00:46:26,399 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:46:26" (1/1) ... [2024-11-08 00:46:26,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-08 00:46:26,417 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 00:46:26,438 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-08 00:46:26,442 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-11-08 00:46:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-08 00:46:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-08 00:46:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-08 00:46:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-08 00:46:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-08 00:46:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-08 00:46:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-08 00:46:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-08 00:46:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 00:46:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 00:46:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-08 00:46:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-08 00:46:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-08 00:46:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-08 00:46:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 00:46:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 00:46:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 00:46:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 00:46:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 00:46:26,676 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 00:46:26,678 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 00:46:26,680 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 00:46:26,720 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 00:46:27,932 INFO L? ?]: Removed 195 outVars from TransFormulas that were not future-live. [2024-11-08 00:46:27,933 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 00:46:27,949 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 00:46:27,951 INFO L316 CfgBuilder]: Removed 31 assume(true) statements. [2024-11-08 00:46:27,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:46:27 BoogieIcfgContainer [2024-11-08 00:46:27,952 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 00:46:27,953 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-08 00:46:27,953 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-08 00:46:27,959 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-08 00:46:27,960 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-08 00:46:27,960 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.11 12:46:25" (1/3) ... [2024-11-08 00:46:27,961 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4ec01e54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.11 12:46:27, skipping insertion in model container [2024-11-08 00:46:27,962 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-08 00:46:27,962 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:46:26" (2/3) ... [2024-11-08 00:46:27,962 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4ec01e54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.11 12:46:27, skipping insertion in model container [2024-11-08 00:46:27,962 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-08 00:46:27,962 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:46:27" (3/3) ... [2024-11-08 00:46:27,964 INFO L332 chiAutomizerObserver]: Analyzing ICFG uthash_BER_nondet_test1-1.i [2024-11-08 00:46:28,017 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-08 00:46:28,017 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-08 00:46:28,017 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-08 00:46:28,018 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-08 00:46:28,018 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-08 00:46:28,018 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-08 00:46:28,018 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-08 00:46:28,018 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-08 00:46:28,025 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 212 states, 207 states have (on average 1.5990338164251208) internal successors, (331), 207 states have internal predecessors, (331), 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) [2024-11-08 00:46:28,052 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 197 [2024-11-08 00:46:28,053 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:28,053 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:28,059 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:28,059 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2024-11-08 00:46:28,059 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-08 00:46:28,060 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 212 states, 207 states have (on average 1.5990338164251208) internal successors, (331), 207 states have internal predecessors, (331), 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) [2024-11-08 00:46:28,070 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 197 [2024-11-08 00:46:28,070 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:28,070 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:28,070 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:28,070 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2024-11-08 00:46:28,077 INFO L745 eck$LassoCheckResult]: Stem: 129#$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(11, 2); 137#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 196#L737-3true [2024-11-08 00:46:28,078 INFO L747 eck$LassoCheckResult]: Loop: 196#L737-3true assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 2#L739true assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 198#L739-2true call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 136#L745-291true assume !true; 67#L737-2true main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 196#L737-3true [2024-11-08 00:46:28,081 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:28,082 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 1 times [2024-11-08 00:46:28,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:28,088 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320245835] [2024-11-08 00:46:28,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:28,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:28,169 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:28,212 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:28,214 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:28,215 INFO L85 PathProgramCache]: Analyzing trace with hash 55528703, now seen corresponding path program 1 times [2024-11-08 00:46:28,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:28,215 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1102900740] [2024-11-08 00:46:28,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:28,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:28,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:28,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:28,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1102900740] [2024-11-08 00:46:28,290 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1102900740] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:28,290 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:28,290 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 00:46:28,291 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854987108] [2024-11-08 00:46:28,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:28,295 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:28,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:28,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 00:46:28,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 00:46:28,325 INFO L87 Difference]: Start difference. First operand has 212 states, 207 states have (on average 1.5990338164251208) internal successors, (331), 207 states have internal predecessors, (331), 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) [2024-11-08 00:46:28,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:28,354 INFO L93 Difference]: Finished difference Result 211 states and 299 transitions. [2024-11-08 00:46:28,356 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 211 states and 299 transitions. [2024-11-08 00:46:28,366 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 197 [2024-11-08 00:46:28,379 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 211 states to 204 states and 292 transitions. [2024-11-08 00:46:28,380 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 204 [2024-11-08 00:46:28,381 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 204 [2024-11-08 00:46:28,382 INFO L73 IsDeterministic]: Start isDeterministic. Operand 204 states and 292 transitions. [2024-11-08 00:46:28,384 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:28,384 INFO L218 hiAutomatonCegarLoop]: Abstraction has 204 states and 292 transitions. [2024-11-08 00:46:28,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states and 292 transitions. [2024-11-08 00:46:28,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 204. [2024-11-08 00:46:28,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 200 states have (on average 1.43) internal successors, (286), 199 states have internal predecessors, (286), 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) [2024-11-08 00:46:28,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 292 transitions. [2024-11-08 00:46:28,428 INFO L240 hiAutomatonCegarLoop]: Abstraction has 204 states and 292 transitions. [2024-11-08 00:46:28,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 00:46:28,435 INFO L425 stractBuchiCegarLoop]: Abstraction has 204 states and 292 transitions. [2024-11-08 00:46:28,435 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-11-08 00:46:28,435 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 204 states and 292 transitions. [2024-11-08 00:46:28,439 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 197 [2024-11-08 00:46:28,439 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:28,440 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:28,441 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:28,441 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] [2024-11-08 00:46:28,441 INFO L745 eck$LassoCheckResult]: Stem: 610#$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(11, 2); 611#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 549#L737-3 [2024-11-08 00:46:28,443 INFO L747 eck$LassoCheckResult]: Loop: 549#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 431#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 432#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 615#L745-291 havoc main_~_ha_hashv~0#1; 609#L745-194 goto; 591#L745-192 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; 592#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 618#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 624#L745-82 assume main_#t~switch28#1;call main_#t~mem29#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~mem29#1 % 256 % 4294967296); 485#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 468#L745-85 assume main_#t~switch28#1;call main_#t~mem30#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~mem30#1 % 256 % 4294967296); 469#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 587#L745-88 assume main_#t~switch28#1;call main_#t~mem31#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~mem31#1 % 256 % 4294967296); 523#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 524#L745-91 assume main_#t~switch28#1;call main_#t~mem32#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~mem32#1 % 256 % 4294967296); 483#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 484#L745-94 assume main_#t~switch28#1;call main_#t~mem33#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~mem33#1 % 256 % 4294967296); 606#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 519#L745-97 assume main_#t~switch28#1;call main_#t~mem34#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~mem34#1 % 256 % 4294967296); 520#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 534#L745-100 assume main_#t~switch28#1;call main_#t~mem35#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~mem35#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem35#1 % 256 % 4294967296 else main_#t~mem35#1 % 256 % 4294967296 - 4294967296); 535#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 622#L745-103 assume !main_#t~switch28#1; 464#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 454#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 455#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 472#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 473#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 486#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 487#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 566#L745-189 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; 445#L745-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise40#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 443#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 593#L745-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise41#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 581#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 561#L745-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 479#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 583#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 589#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 578#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 501#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 585#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 438#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 439#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 461#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 463#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 571#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 603#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 459#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 595#L745-188 goto; 598#L745-190 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; 450#L745-191 goto; 451#L745-193 goto; 548#L745-288 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); 573#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 550#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 551#L745-211 goto; 600#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 596#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 597#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 517#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 544#L745-221 goto; 608#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 567#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 568#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 614#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 493#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 495#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 627#L745-282 goto; 470#L745-284 havoc main_~_ha_bkt~0#1; 471#L745-285 goto; 574#L745-287 goto; 540#L745-289 havoc main_~_ha_hashv~0#1; 474#L745-290 goto; 475#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 549#L737-3 [2024-11-08 00:46:28,443 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:28,443 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 2 times [2024-11-08 00:46:28,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:28,444 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934799649] [2024-11-08 00:46:28,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:28,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:28,453 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:28,464 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:28,464 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:28,465 INFO L85 PathProgramCache]: Analyzing trace with hash 685033399, now seen corresponding path program 1 times [2024-11-08 00:46:28,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:28,465 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639959018] [2024-11-08 00:46:28,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:28,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:29,017 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:29,017 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639959018] [2024-11-08 00:46:29,017 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639959018] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:29,018 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:29,018 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 00:46:29,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043249418] [2024-11-08 00:46:29,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:29,020 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:29,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:29,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 00:46:29,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 00:46:29,021 INFO L87 Difference]: Start difference. First operand 204 states and 292 transitions. cyclomatic complexity: 91 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) [2024-11-08 00:46:29,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:29,145 INFO L93 Difference]: Finished difference Result 207 states and 288 transitions. [2024-11-08 00:46:29,146 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 207 states and 288 transitions. [2024-11-08 00:46:29,150 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 200 [2024-11-08 00:46:29,152 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 207 states to 207 states and 288 transitions. [2024-11-08 00:46:29,153 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 207 [2024-11-08 00:46:29,153 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 207 [2024-11-08 00:46:29,156 INFO L73 IsDeterministic]: Start isDeterministic. Operand 207 states and 288 transitions. [2024-11-08 00:46:29,157 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:29,157 INFO L218 hiAutomatonCegarLoop]: Abstraction has 207 states and 288 transitions. [2024-11-08 00:46:29,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states and 288 transitions. [2024-11-08 00:46:29,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 204. [2024-11-08 00:46:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 200 states have (on average 1.395) internal successors, (279), 199 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) [2024-11-08 00:46:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 285 transitions. [2024-11-08 00:46:29,168 INFO L240 hiAutomatonCegarLoop]: Abstraction has 204 states and 285 transitions. [2024-11-08 00:46:29,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 00:46:29,170 INFO L425 stractBuchiCegarLoop]: Abstraction has 204 states and 285 transitions. [2024-11-08 00:46:29,171 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-11-08 00:46:29,171 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 204 states and 285 transitions. [2024-11-08 00:46:29,173 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 197 [2024-11-08 00:46:29,174 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:29,174 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:29,175 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:29,176 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] [2024-11-08 00:46:29,176 INFO L745 eck$LassoCheckResult]: Stem: 1030#$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(11, 2); 1031#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 969#L737-3 [2024-11-08 00:46:29,177 INFO L747 eck$LassoCheckResult]: Loop: 969#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 851#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 852#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 1035#L745-291 havoc main_~_ha_hashv~0#1; 1029#L745-194 goto; 1011#L745-192 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; 1012#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 1038#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 1044#L745-82 assume !main_#t~switch28#1; 905#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 888#L745-85 assume !main_#t~switch28#1; 889#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 1007#L745-88 assume !main_#t~switch28#1; 943#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 944#L745-91 assume !main_#t~switch28#1; 903#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 904#L745-94 assume !main_#t~switch28#1; 1026#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 939#L745-97 assume !main_#t~switch28#1; 940#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 954#L745-100 assume !main_#t~switch28#1; 955#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 1042#L745-103 assume !main_#t~switch28#1; 884#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 874#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 875#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 892#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 893#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 906#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 907#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 986#L745-189 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; 865#L745-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise40#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 863#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 1013#L745-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise41#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 1001#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 981#L745-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 899#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 1003#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 1009#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 998#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 921#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 1005#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 858#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 859#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 881#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 883#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 991#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 1023#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 879#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 1015#L745-188 goto; 1018#L745-190 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; 870#L745-191 goto; 871#L745-193 goto; 968#L745-288 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); 993#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 970#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 971#L745-211 goto; 1020#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 1016#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 1017#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 937#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 964#L745-221 goto; 1028#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 987#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 988#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 1034#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 913#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 915#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 1047#L745-282 goto; 890#L745-284 havoc main_~_ha_bkt~0#1; 891#L745-285 goto; 994#L745-287 goto; 960#L745-289 havoc main_~_ha_hashv~0#1; 894#L745-290 goto; 895#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 969#L737-3 [2024-11-08 00:46:29,177 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:29,178 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 3 times [2024-11-08 00:46:29,178 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:29,178 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [830380670] [2024-11-08 00:46:29,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:29,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:29,189 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:29,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:29,203 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:29,203 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:29,204 INFO L85 PathProgramCache]: Analyzing trace with hash -1759686971, now seen corresponding path program 1 times [2024-11-08 00:46:29,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:29,204 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003777872] [2024-11-08 00:46:29,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:29,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:29,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:29,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:29,479 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:29,480 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2003777872] [2024-11-08 00:46:29,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2003777872] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:29,480 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:29,480 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 00:46:29,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043165787] [2024-11-08 00:46:29,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:29,481 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:29,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:29,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 00:46:29,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 00:46:29,481 INFO L87 Difference]: Start difference. First operand 204 states and 285 transitions. cyclomatic complexity: 84 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) [2024-11-08 00:46:29,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:29,546 INFO L93 Difference]: Finished difference Result 156 states and 205 transitions. [2024-11-08 00:46:29,546 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 156 states and 205 transitions. [2024-11-08 00:46:29,548 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 149 [2024-11-08 00:46:29,551 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 156 states to 156 states and 205 transitions. [2024-11-08 00:46:29,551 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 156 [2024-11-08 00:46:29,551 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 156 [2024-11-08 00:46:29,553 INFO L73 IsDeterministic]: Start isDeterministic. Operand 156 states and 205 transitions. [2024-11-08 00:46:29,554 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:29,554 INFO L218 hiAutomatonCegarLoop]: Abstraction has 156 states and 205 transitions. [2024-11-08 00:46:29,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states and 205 transitions. [2024-11-08 00:46:29,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 156. [2024-11-08 00:46:29,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 156 states, 152 states have (on average 1.3092105263157894) internal successors, (199), 151 states have internal predecessors, (199), 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) [2024-11-08 00:46:29,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 205 transitions. [2024-11-08 00:46:29,567 INFO L240 hiAutomatonCegarLoop]: Abstraction has 156 states and 205 transitions. [2024-11-08 00:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 00:46:29,568 INFO L425 stractBuchiCegarLoop]: Abstraction has 156 states and 205 transitions. [2024-11-08 00:46:29,569 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-11-08 00:46:29,569 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 156 states and 205 transitions. [2024-11-08 00:46:29,570 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 149 [2024-11-08 00:46:29,571 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:29,571 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:29,572 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:29,574 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] [2024-11-08 00:46:29,574 INFO L745 eck$LassoCheckResult]: Stem: 1273#$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(11, 2); 1274#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 1295#L737-3 [2024-11-08 00:46:29,574 INFO L747 eck$LassoCheckResult]: Loop: 1295#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 1220#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 1221#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 1293#L745-291 havoc main_~_ha_hashv~0#1; 1266#L745-194 goto; 1267#L745-192 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; 1298#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 1299#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 1317#L745-82 assume !main_#t~switch28#1; 1294#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 1278#L745-85 assume !main_#t~switch28#1; 1279#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 1289#L745-88 assume !main_#t~switch28#1; 1345#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 1346#L745-91 assume !main_#t~switch28#1; 1292#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 1258#L745-94 assume !main_#t~switch28#1; 1259#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 1333#L745-97 assume !main_#t~switch28#1; 1341#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 1351#L745-100 assume !main_#t~switch28#1; 1310#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 1311#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 1272#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 1264#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 1265#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 1283#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 1239#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 1240#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 1297#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 1314#L745-189 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; 1254#L745-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise40#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 1252#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 1224#L745-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise41#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 1222#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 1223#L745-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 1242#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 1361#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 1362#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 1373#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 1316#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 1366#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 1246#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 1235#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 1236#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 1271#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 1305#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 1247#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 1228#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 1229#L745-188 goto; 1234#L745-190 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; 1256#L745-191 goto; 1257#L745-193 goto; 1358#L745-288 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); 1319#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 1320#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 1321#L745-211 goto; 1238#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 1230#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 1231#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 1339#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 1260#L745-221 goto; 1261#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 1357#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 1287#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 1288#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 1303#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 1304#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 1329#L745-282 goto; 1281#L745-284 havoc main_~_ha_bkt~0#1; 1282#L745-285 goto; 1370#L745-287 goto; 1354#L745-289 havoc main_~_ha_hashv~0#1; 1284#L745-290 goto; 1285#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 1295#L737-3 [2024-11-08 00:46:29,575 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:29,575 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 4 times [2024-11-08 00:46:29,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:29,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226235481] [2024-11-08 00:46:29,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:29,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:29,590 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:29,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:29,603 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:29,604 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:29,604 INFO L85 PathProgramCache]: Analyzing trace with hash 2091379651, now seen corresponding path program 1 times [2024-11-08 00:46:29,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:29,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140609018] [2024-11-08 00:46:29,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:29,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:30,521 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:30,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140609018] [2024-11-08 00:46:30,522 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2140609018] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:30,522 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:30,522 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 00:46:30,522 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488691099] [2024-11-08 00:46:30,522 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:30,523 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:30,523 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:30,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 00:46:30,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-08 00:46:30,524 INFO L87 Difference]: Start difference. First operand 156 states and 205 transitions. cyclomatic complexity: 52 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) [2024-11-08 00:46:30,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:30,966 INFO L93 Difference]: Finished difference Result 161 states and 211 transitions. [2024-11-08 00:46:30,966 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 161 states and 211 transitions. [2024-11-08 00:46:30,968 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 154 [2024-11-08 00:46:30,969 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 161 states to 161 states and 211 transitions. [2024-11-08 00:46:30,969 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 161 [2024-11-08 00:46:30,970 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 161 [2024-11-08 00:46:30,970 INFO L73 IsDeterministic]: Start isDeterministic. Operand 161 states and 211 transitions. [2024-11-08 00:46:30,970 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:30,970 INFO L218 hiAutomatonCegarLoop]: Abstraction has 161 states and 211 transitions. [2024-11-08 00:46:30,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states and 211 transitions. [2024-11-08 00:46:30,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 160. [2024-11-08 00:46:30,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 160 states, 156 states have (on average 1.3076923076923077) internal successors, (204), 155 states have internal predecessors, (204), 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) [2024-11-08 00:46:30,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 210 transitions. [2024-11-08 00:46:30,979 INFO L240 hiAutomatonCegarLoop]: Abstraction has 160 states and 210 transitions. [2024-11-08 00:46:30,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 00:46:30,980 INFO L425 stractBuchiCegarLoop]: Abstraction has 160 states and 210 transitions. [2024-11-08 00:46:30,980 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-11-08 00:46:30,981 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 160 states and 210 transitions. [2024-11-08 00:46:30,981 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 153 [2024-11-08 00:46:30,981 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:30,982 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:30,982 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:30,982 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] [2024-11-08 00:46:30,982 INFO L745 eck$LassoCheckResult]: Stem: 1605#$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(11, 2); 1606#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 1624#L737-3 [2024-11-08 00:46:30,983 INFO L747 eck$LassoCheckResult]: Loop: 1624#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 1548#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 1549#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 1622#L745-291 havoc main_~_ha_hashv~0#1; 1595#L745-194 goto; 1596#L745-192 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; 1627#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 1628#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 1646#L745-82 assume !main_#t~switch28#1; 1623#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 1607#L745-85 assume !main_#t~switch28#1; 1608#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 1618#L745-88 assume !main_#t~switch28#1; 1674#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 1675#L745-91 assume !main_#t~switch28#1; 1621#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 1587#L745-94 assume !main_#t~switch28#1; 1588#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 1662#L745-97 assume !main_#t~switch28#1; 1670#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 1680#L745-100 assume !main_#t~switch28#1; 1639#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 1640#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 1601#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 1593#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 1594#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 1612#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 1567#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 1568#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 1626#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 1643#L745-189 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; 1582#L745-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise40#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 1584#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 1552#L745-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 1553#L745-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1; 1550#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 1551#L745-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 1570#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 1690#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 1691#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 1702#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 1645#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 1695#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 1574#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 1563#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 1564#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 1600#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 1636#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 1575#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 1556#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 1557#L745-188 goto; 1562#L745-190 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; 1585#L745-191 goto; 1586#L745-193 goto; 1687#L745-288 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); 1648#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 1649#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 1650#L745-211 goto; 1566#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 1558#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 1559#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 1668#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 1589#L745-221 goto; 1590#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 1686#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 1616#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 1617#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 1632#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 1633#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 1658#L745-282 goto; 1610#L745-284 havoc main_~_ha_bkt~0#1; 1611#L745-285 goto; 1699#L745-287 goto; 1683#L745-289 havoc main_~_ha_hashv~0#1; 1613#L745-290 goto; 1614#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 1624#L737-3 [2024-11-08 00:46:30,983 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:30,983 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 5 times [2024-11-08 00:46:30,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:30,983 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478400083] [2024-11-08 00:46:30,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:30,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:30,991 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:30,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:30,998 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:30,999 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:30,999 INFO L85 PathProgramCache]: Analyzing trace with hash -1403762724, now seen corresponding path program 1 times [2024-11-08 00:46:30,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:30,999 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428583940] [2024-11-08 00:46:30,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:30,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:31,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:31,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:31,414 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:31,414 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428583940] [2024-11-08 00:46:31,414 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [428583940] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:31,415 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:31,415 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-08 00:46:31,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495538881] [2024-11-08 00:46:31,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:31,415 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:31,415 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:31,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 00:46:31,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-08 00:46:31,416 INFO L87 Difference]: Start difference. First operand 160 states and 210 transitions. cyclomatic complexity: 53 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) [2024-11-08 00:46:31,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:31,827 INFO L93 Difference]: Finished difference Result 165 states and 216 transitions. [2024-11-08 00:46:31,827 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 165 states and 216 transitions. [2024-11-08 00:46:31,828 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 158 [2024-11-08 00:46:31,830 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 165 states to 165 states and 216 transitions. [2024-11-08 00:46:31,831 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 165 [2024-11-08 00:46:31,831 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 165 [2024-11-08 00:46:31,831 INFO L73 IsDeterministic]: Start isDeterministic. Operand 165 states and 216 transitions. [2024-11-08 00:46:31,831 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:31,832 INFO L218 hiAutomatonCegarLoop]: Abstraction has 165 states and 216 transitions. [2024-11-08 00:46:31,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states and 216 transitions. [2024-11-08 00:46:31,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 164. [2024-11-08 00:46:31,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 160 states have (on average 1.30625) internal successors, (209), 159 states have internal predecessors, (209), 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) [2024-11-08 00:46:31,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 215 transitions. [2024-11-08 00:46:31,845 INFO L240 hiAutomatonCegarLoop]: Abstraction has 164 states and 215 transitions. [2024-11-08 00:46:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 00:46:31,846 INFO L425 stractBuchiCegarLoop]: Abstraction has 164 states and 215 transitions. [2024-11-08 00:46:31,847 INFO L332 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2024-11-08 00:46:31,847 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 164 states and 215 transitions. [2024-11-08 00:46:31,848 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 157 [2024-11-08 00:46:31,848 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:31,848 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:31,849 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:31,849 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] [2024-11-08 00:46:31,849 INFO L745 eck$LassoCheckResult]: Stem: 1940#$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(11, 2); 1941#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 1960#L737-3 [2024-11-08 00:46:31,849 INFO L747 eck$LassoCheckResult]: Loop: 1960#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 1883#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 1884#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 1957#L745-291 havoc main_~_ha_hashv~0#1; 1930#L745-194 goto; 1931#L745-192 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; 1962#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 1963#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 1981#L745-82 assume !main_#t~switch28#1; 1958#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 1944#L745-85 assume !main_#t~switch28#1; 1945#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 1953#L745-88 assume !main_#t~switch28#1; 2009#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 2010#L745-91 assume !main_#t~switch28#1; 1956#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 1922#L745-94 assume !main_#t~switch28#1; 1923#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 1997#L745-97 assume !main_#t~switch28#1; 2006#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 2017#L745-100 assume !main_#t~switch28#1; 1974#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 1975#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 1936#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 1928#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 1929#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 1947#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 1902#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 1903#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 1961#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 1978#L745-189 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; 1917#L745-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 1918#L745-118 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise40#1 := main_~_hj_i~0#1; 1915#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 2044#L745-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise41#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 2035#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 2041#L745-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 1905#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 2025#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 2026#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 2038#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 1980#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 2030#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 1909#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 1898#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 1899#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 1935#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 1969#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 1910#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 1891#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 1892#L745-188 goto; 1897#L745-190 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; 1920#L745-191 goto; 1921#L745-193 goto; 2022#L745-288 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); 1983#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 1984#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 1985#L745-211 goto; 1901#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 1893#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 1894#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 2003#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 1924#L745-221 goto; 1925#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 2021#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 1951#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 1952#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 1967#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 1968#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 1993#L745-282 goto; 1942#L745-284 havoc main_~_ha_bkt~0#1; 1943#L745-285 goto; 2034#L745-287 goto; 2018#L745-289 havoc main_~_ha_hashv~0#1; 1948#L745-290 goto; 1949#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 1960#L737-3 [2024-11-08 00:46:31,850 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:31,850 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 6 times [2024-11-08 00:46:31,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:31,850 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202754969] [2024-11-08 00:46:31,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:31,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:31,858 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:31,865 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:31,865 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:31,865 INFO L85 PathProgramCache]: Analyzing trace with hash -1525122104, now seen corresponding path program 1 times [2024-11-08 00:46:31,866 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:31,866 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1284119680] [2024-11-08 00:46:31,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:31,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:32,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:32,304 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:32,304 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1284119680] [2024-11-08 00:46:32,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1284119680] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:32,304 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:32,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 00:46:32,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629145336] [2024-11-08 00:46:32,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:32,305 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:32,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:32,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 00:46:32,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 00:46:32,306 INFO L87 Difference]: Start difference. First operand 164 states and 215 transitions. cyclomatic complexity: 54 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) [2024-11-08 00:46:32,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:32,451 INFO L93 Difference]: Finished difference Result 164 states and 214 transitions. [2024-11-08 00:46:32,451 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 164 states and 214 transitions. [2024-11-08 00:46:32,453 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 157 [2024-11-08 00:46:32,455 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 164 states to 164 states and 214 transitions. [2024-11-08 00:46:32,456 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 164 [2024-11-08 00:46:32,456 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 164 [2024-11-08 00:46:32,456 INFO L73 IsDeterministic]: Start isDeterministic. Operand 164 states and 214 transitions. [2024-11-08 00:46:32,457 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:32,457 INFO L218 hiAutomatonCegarLoop]: Abstraction has 164 states and 214 transitions. [2024-11-08 00:46:32,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states and 214 transitions. [2024-11-08 00:46:32,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2024-11-08 00:46:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 160 states have (on average 1.3) internal successors, (208), 159 states have internal predecessors, (208), 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) [2024-11-08 00:46:32,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 214 transitions. [2024-11-08 00:46:32,464 INFO L240 hiAutomatonCegarLoop]: Abstraction has 164 states and 214 transitions. [2024-11-08 00:46:32,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 00:46:32,465 INFO L425 stractBuchiCegarLoop]: Abstraction has 164 states and 214 transitions. [2024-11-08 00:46:32,466 INFO L332 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2024-11-08 00:46:32,466 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 164 states and 214 transitions. [2024-11-08 00:46:32,467 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 157 [2024-11-08 00:46:32,467 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:32,467 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:32,468 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:32,468 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] [2024-11-08 00:46:32,468 INFO L745 eck$LassoCheckResult]: Stem: 2272#$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(11, 2); 2273#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 2294#L737-3 [2024-11-08 00:46:32,468 INFO L747 eck$LassoCheckResult]: Loop: 2294#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 2218#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 2219#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 2292#L745-291 havoc main_~_ha_hashv~0#1; 2265#L745-194 goto; 2266#L745-192 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; 2297#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 2298#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 2316#L745-82 assume !main_#t~switch28#1; 2293#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 2277#L745-85 assume !main_#t~switch28#1; 2278#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 2288#L745-88 assume !main_#t~switch28#1; 2344#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 2345#L745-91 assume !main_#t~switch28#1; 2291#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 2257#L745-94 assume !main_#t~switch28#1; 2258#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 2332#L745-97 assume !main_#t~switch28#1; 2340#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 2350#L745-100 assume !main_#t~switch28#1; 2309#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 2310#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 2271#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 2263#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 2264#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 2282#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 2237#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 2238#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 2296#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 2313#L745-189 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; 2252#L745-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 2253#L745-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 2249#L745-120 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise40#1 := 0; 2250#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 2379#L745-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise41#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 2370#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_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#L745-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 2240#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 2360#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 2361#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 2373#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 2315#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 2365#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 2244#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 2233#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 2234#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 2270#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 2304#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 2245#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 2226#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 2227#L745-188 goto; 2232#L745-190 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; 2255#L745-191 goto; 2256#L745-193 goto; 2357#L745-288 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); 2318#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 2319#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 2320#L745-211 goto; 2236#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 2228#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 2229#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 2338#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 2259#L745-221 goto; 2260#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 2356#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 2286#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 2287#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 2302#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 2303#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 2328#L745-282 goto; 2280#L745-284 havoc main_~_ha_bkt~0#1; 2281#L745-285 goto; 2369#L745-287 goto; 2353#L745-289 havoc main_~_ha_hashv~0#1; 2283#L745-290 goto; 2284#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 2294#L737-3 [2024-11-08 00:46:32,469 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:32,470 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 7 times [2024-11-08 00:46:32,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:32,470 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215805552] [2024-11-08 00:46:32,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:32,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:32,478 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:32,487 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:32,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:32,490 INFO L85 PathProgramCache]: Analyzing trace with hash 1498938174, now seen corresponding path program 1 times [2024-11-08 00:46:32,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:32,490 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239567864] [2024-11-08 00:46:32,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:32,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:32,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:32,843 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:32,843 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [239567864] [2024-11-08 00:46:32,843 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [239567864] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:32,843 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:32,843 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 00:46:32,844 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505003016] [2024-11-08 00:46:32,844 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:32,844 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:32,844 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:32,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 00:46:32,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-08 00:46:32,844 INFO L87 Difference]: Start difference. First operand 164 states and 214 transitions. cyclomatic complexity: 53 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) [2024-11-08 00:46:33,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:33,094 INFO L93 Difference]: Finished difference Result 167 states and 217 transitions. [2024-11-08 00:46:33,094 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 167 states and 217 transitions. [2024-11-08 00:46:33,096 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 160 [2024-11-08 00:46:33,098 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 167 states to 167 states and 217 transitions. [2024-11-08 00:46:33,098 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 167 [2024-11-08 00:46:33,098 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 167 [2024-11-08 00:46:33,098 INFO L73 IsDeterministic]: Start isDeterministic. Operand 167 states and 217 transitions. [2024-11-08 00:46:33,099 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:33,099 INFO L218 hiAutomatonCegarLoop]: Abstraction has 167 states and 217 transitions. [2024-11-08 00:46:33,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states and 217 transitions. [2024-11-08 00:46:33,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2024-11-08 00:46:33,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 167 states, 163 states have (on average 1.294478527607362) internal successors, (211), 162 states have internal predecessors, (211), 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) [2024-11-08 00:46:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 217 transitions. [2024-11-08 00:46:33,105 INFO L240 hiAutomatonCegarLoop]: Abstraction has 167 states and 217 transitions. [2024-11-08 00:46:33,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 00:46:33,107 INFO L425 stractBuchiCegarLoop]: Abstraction has 167 states and 217 transitions. [2024-11-08 00:46:33,107 INFO L332 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2024-11-08 00:46:33,107 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 167 states and 217 transitions. [2024-11-08 00:46:33,108 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 160 [2024-11-08 00:46:33,108 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:33,109 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:33,109 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:33,111 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] [2024-11-08 00:46:33,112 INFO L745 eck$LassoCheckResult]: Stem: 2612#$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(11, 2); 2613#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 2634#L737-3 [2024-11-08 00:46:33,112 INFO L747 eck$LassoCheckResult]: Loop: 2634#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 2558#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 2559#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 2632#L745-291 havoc main_~_ha_hashv~0#1; 2605#L745-194 goto; 2606#L745-192 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; 2637#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 2638#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 2656#L745-82 assume !main_#t~switch28#1; 2633#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 2617#L745-85 assume !main_#t~switch28#1; 2618#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 2628#L745-88 assume !main_#t~switch28#1; 2684#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 2685#L745-91 assume !main_#t~switch28#1; 2631#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 2597#L745-94 assume !main_#t~switch28#1; 2598#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 2672#L745-97 assume !main_#t~switch28#1; 2680#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 2690#L745-100 assume !main_#t~switch28#1; 2649#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 2650#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 2611#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 2603#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 2604#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 2622#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 2577#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 2578#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 2636#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 2653#L745-189 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; 2592#L745-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise40#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 2594#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 2724#L745-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 2723#L745-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1; 2560#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 2561#L745-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 2579#L745-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1; 2580#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 2700#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 2701#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 2714#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 2655#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 2705#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 2584#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 2573#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 2574#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 2610#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 2644#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 2585#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 2566#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 2567#L745-188 goto; 2572#L745-190 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; 2595#L745-191 goto; 2596#L745-193 goto; 2697#L745-288 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); 2658#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 2659#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 2660#L745-211 goto; 2576#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 2568#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 2569#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 2678#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 2599#L745-221 goto; 2600#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 2696#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 2626#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 2627#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 2642#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 2643#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 2668#L745-282 goto; 2620#L745-284 havoc main_~_ha_bkt~0#1; 2621#L745-285 goto; 2710#L745-287 goto; 2693#L745-289 havoc main_~_ha_hashv~0#1; 2623#L745-290 goto; 2624#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 2634#L737-3 [2024-11-08 00:46:33,113 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:33,113 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 8 times [2024-11-08 00:46:33,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:33,113 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539400542] [2024-11-08 00:46:33,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:33,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:33,122 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:33,130 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:33,130 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:33,130 INFO L85 PathProgramCache]: Analyzing trace with hash 1683697655, now seen corresponding path program 1 times [2024-11-08 00:46:33,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:33,131 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926326422] [2024-11-08 00:46:33,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:33,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:33,628 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:33,628 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926326422] [2024-11-08 00:46:33,629 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [926326422] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:33,629 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:33,629 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 00:46:33,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305761623] [2024-11-08 00:46:33,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:33,630 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:33,631 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:33,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 00:46:33,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-08 00:46:33,632 INFO L87 Difference]: Start difference. First operand 167 states and 217 transitions. cyclomatic complexity: 53 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) [2024-11-08 00:46:34,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:34,227 INFO L93 Difference]: Finished difference Result 178 states and 231 transitions. [2024-11-08 00:46:34,227 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 178 states and 231 transitions. [2024-11-08 00:46:34,228 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 171 [2024-11-08 00:46:34,230 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 178 states to 178 states and 231 transitions. [2024-11-08 00:46:34,231 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 178 [2024-11-08 00:46:34,231 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 178 [2024-11-08 00:46:34,231 INFO L73 IsDeterministic]: Start isDeterministic. Operand 178 states and 231 transitions. [2024-11-08 00:46:34,231 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:34,232 INFO L218 hiAutomatonCegarLoop]: Abstraction has 178 states and 231 transitions. [2024-11-08 00:46:34,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states and 231 transitions. [2024-11-08 00:46:34,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 175. [2024-11-08 00:46:34,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 175 states, 171 states have (on average 1.2923976608187135) internal successors, (221), 170 states have internal predecessors, (221), 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) [2024-11-08 00:46:34,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 227 transitions. [2024-11-08 00:46:34,236 INFO L240 hiAutomatonCegarLoop]: Abstraction has 175 states and 227 transitions. [2024-11-08 00:46:34,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 00:46:34,238 INFO L425 stractBuchiCegarLoop]: Abstraction has 175 states and 227 transitions. [2024-11-08 00:46:34,239 INFO L332 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2024-11-08 00:46:34,239 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 175 states and 227 transitions. [2024-11-08 00:46:34,240 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 168 [2024-11-08 00:46:34,240 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:34,240 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:34,241 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:34,241 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] [2024-11-08 00:46:34,241 INFO L745 eck$LassoCheckResult]: Stem: 2978#$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(11, 2); 2979#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 3000#L737-3 [2024-11-08 00:46:34,242 INFO L747 eck$LassoCheckResult]: Loop: 3000#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 2921#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 2922#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 2997#L745-291 havoc main_~_ha_hashv~0#1; 2968#L745-194 goto; 2969#L745-192 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; 3002#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 3003#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 3021#L745-82 assume !main_#t~switch28#1; 2998#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 2982#L745-85 assume !main_#t~switch28#1; 2983#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 2993#L745-88 assume !main_#t~switch28#1; 3049#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 3050#L745-91 assume !main_#t~switch28#1; 2996#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 2960#L745-94 assume !main_#t~switch28#1; 2961#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 3037#L745-97 assume !main_#t~switch28#1; 3046#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 3057#L745-100 assume !main_#t~switch28#1; 3014#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 3015#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 2974#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 2966#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 2967#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 2986#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 2940#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 2941#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 3001#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 3018#L745-189 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; 2955#L745-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 2956#L745-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 2952#L745-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 2954#L745-122 havoc main_#t~bitwise40#1;assume main_#t~bitwise40#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 3076#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 3091#L745-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise41#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 3089#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 3088#L745-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 2985#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 3084#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 3079#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 3080#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 3020#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 3071#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 2947#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 2936#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 2937#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 2973#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 3009#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 2948#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 2929#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 2930#L745-188 goto; 2935#L745-190 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; 2958#L745-191 goto; 2959#L745-193 goto; 3062#L745-288 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); 3023#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 3024#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 3025#L745-211 goto; 2939#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 2931#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 2932#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 3043#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 2962#L745-221 goto; 2963#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 3061#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 2990#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 2991#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 3007#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 3008#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 3033#L745-282 goto; 2980#L745-284 havoc main_~_ha_bkt~0#1; 2981#L745-285 goto; 3075#L745-287 goto; 3058#L745-289 havoc main_~_ha_hashv~0#1; 2987#L745-290 goto; 2988#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 3000#L737-3 [2024-11-08 00:46:34,242 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:34,242 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 9 times [2024-11-08 00:46:34,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:34,242 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121155638] [2024-11-08 00:46:34,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:34,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:34,250 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:34,258 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:34,261 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:34,261 INFO L85 PathProgramCache]: Analyzing trace with hash 1976411813, now seen corresponding path program 1 times [2024-11-08 00:46:34,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:34,261 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188210316] [2024-11-08 00:46:34,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:34,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:34,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:34,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:34,687 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:34,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188210316] [2024-11-08 00:46:34,688 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1188210316] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:34,688 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:34,688 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-08 00:46:34,688 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737910896] [2024-11-08 00:46:34,688 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:34,688 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:34,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:34,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 00:46:34,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-08 00:46:34,689 INFO L87 Difference]: Start difference. First operand 175 states and 227 transitions. cyclomatic complexity: 55 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) [2024-11-08 00:46:35,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:35,090 INFO L93 Difference]: Finished difference Result 180 states and 233 transitions. [2024-11-08 00:46:35,090 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 180 states and 233 transitions. [2024-11-08 00:46:35,091 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 173 [2024-11-08 00:46:35,092 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 180 states to 180 states and 233 transitions. [2024-11-08 00:46:35,093 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 180 [2024-11-08 00:46:35,093 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 180 [2024-11-08 00:46:35,093 INFO L73 IsDeterministic]: Start isDeterministic. Operand 180 states and 233 transitions. [2024-11-08 00:46:35,093 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:35,093 INFO L218 hiAutomatonCegarLoop]: Abstraction has 180 states and 233 transitions. [2024-11-08 00:46:35,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states and 233 transitions. [2024-11-08 00:46:35,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 175. [2024-11-08 00:46:35,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 175 states, 171 states have (on average 1.2923976608187135) internal successors, (221), 170 states have internal predecessors, (221), 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) [2024-11-08 00:46:35,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 227 transitions. [2024-11-08 00:46:35,097 INFO L240 hiAutomatonCegarLoop]: Abstraction has 175 states and 227 transitions. [2024-11-08 00:46:35,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 00:46:35,098 INFO L425 stractBuchiCegarLoop]: Abstraction has 175 states and 227 transitions. [2024-11-08 00:46:35,098 INFO L332 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2024-11-08 00:46:35,098 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 175 states and 227 transitions. [2024-11-08 00:46:35,099 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 168 [2024-11-08 00:46:35,099 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:35,099 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:35,099 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:35,099 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] [2024-11-08 00:46:35,100 INFO L745 eck$LassoCheckResult]: Stem: 3342#$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(11, 2); 3343#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 3366#L737-3 [2024-11-08 00:46:35,100 INFO L747 eck$LassoCheckResult]: Loop: 3366#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 3288#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 3289#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 3364#L745-291 havoc main_~_ha_hashv~0#1; 3335#L745-194 goto; 3336#L745-192 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; 3369#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 3370#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 3388#L745-82 assume !main_#t~switch28#1; 3365#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 3347#L745-85 assume !main_#t~switch28#1; 3348#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 3360#L745-88 assume !main_#t~switch28#1; 3416#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 3417#L745-91 assume !main_#t~switch28#1; 3363#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 3327#L745-94 assume !main_#t~switch28#1; 3328#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 3404#L745-97 assume !main_#t~switch28#1; 3412#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 3422#L745-100 assume !main_#t~switch28#1; 3381#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 3382#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 3341#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 3333#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 3334#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 3353#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 3307#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 3308#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 3368#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 3385#L745-189 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; 3322#L745-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise40#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 3324#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 3462#L745-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 3461#L745-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 3383#L745-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 3384#L745-130 havoc main_#t~bitwise41#1;assume main_#t~bitwise41#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 3443#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 3453#L745-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 3350#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 3450#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 3446#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 3447#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 3387#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 3437#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 3314#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 3303#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 3304#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 3340#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 3376#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 3315#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 3296#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 3297#L745-188 goto; 3302#L745-190 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; 3325#L745-191 goto; 3326#L745-193 goto; 3429#L745-288 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); 3390#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 3391#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 3392#L745-211 goto; 3306#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 3298#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 3299#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 3410#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 3329#L745-221 goto; 3330#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 3428#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 3357#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 3358#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 3374#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 3375#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 3400#L745-282 goto; 3351#L745-284 havoc main_~_ha_bkt~0#1; 3352#L745-285 goto; 3442#L745-287 goto; 3425#L745-289 havoc main_~_ha_hashv~0#1; 3354#L745-290 goto; 3355#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 3366#L737-3 [2024-11-08 00:46:35,101 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:35,101 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 10 times [2024-11-08 00:46:35,101 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:35,101 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775594666] [2024-11-08 00:46:35,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:35,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:35,107 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:35,113 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:35,113 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:35,114 INFO L85 PathProgramCache]: Analyzing trace with hash 497679225, now seen corresponding path program 1 times [2024-11-08 00:46:35,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:35,114 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042182950] [2024-11-08 00:46:35,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:35,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:35,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:35,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:35,981 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:35,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2042182950] [2024-11-08 00:46:35,981 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2042182950] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:35,981 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:35,981 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-08 00:46:35,981 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359580705] [2024-11-08 00:46:35,981 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:35,982 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:35,982 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:35,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-08 00:46:35,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2024-11-08 00:46:35,982 INFO L87 Difference]: Start difference. First operand 175 states and 227 transitions. cyclomatic complexity: 55 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) [2024-11-08 00:46:37,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:37,452 INFO L93 Difference]: Finished difference Result 247 states and 328 transitions. [2024-11-08 00:46:37,452 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 247 states and 328 transitions. [2024-11-08 00:46:37,454 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 240 [2024-11-08 00:46:37,456 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 247 states to 247 states and 328 transitions. [2024-11-08 00:46:37,456 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 247 [2024-11-08 00:46:37,457 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 247 [2024-11-08 00:46:37,457 INFO L73 IsDeterministic]: Start isDeterministic. Operand 247 states and 328 transitions. [2024-11-08 00:46:37,457 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:37,457 INFO L218 hiAutomatonCegarLoop]: Abstraction has 247 states and 328 transitions. [2024-11-08 00:46:37,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states and 328 transitions. [2024-11-08 00:46:37,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 181. [2024-11-08 00:46:37,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 177 states have (on average 1.2937853107344632) internal successors, (229), 176 states have internal predecessors, (229), 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) [2024-11-08 00:46:37,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 235 transitions. [2024-11-08 00:46:37,466 INFO L240 hiAutomatonCegarLoop]: Abstraction has 181 states and 235 transitions. [2024-11-08 00:46:37,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-08 00:46:37,467 INFO L425 stractBuchiCegarLoop]: Abstraction has 181 states and 235 transitions. [2024-11-08 00:46:37,467 INFO L332 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2024-11-08 00:46:37,467 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 181 states and 235 transitions. [2024-11-08 00:46:37,468 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 174 [2024-11-08 00:46:37,469 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:37,469 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:37,470 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:37,470 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] [2024-11-08 00:46:37,470 INFO L745 eck$LassoCheckResult]: Stem: 3787#$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(11, 2); 3788#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 3809#L737-3 [2024-11-08 00:46:37,471 INFO L747 eck$LassoCheckResult]: Loop: 3809#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 3730#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 3731#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 3806#L745-291 havoc main_~_ha_hashv~0#1; 3777#L745-194 goto; 3778#L745-192 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; 3811#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 3812#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 3830#L745-82 assume !main_#t~switch28#1; 3807#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 3791#L745-85 assume !main_#t~switch28#1; 3792#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 3802#L745-88 assume !main_#t~switch28#1; 3858#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 3859#L745-91 assume !main_#t~switch28#1; 3805#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 3769#L745-94 assume !main_#t~switch28#1; 3770#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 3846#L745-97 assume !main_#t~switch28#1; 3855#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 3866#L745-100 assume !main_#t~switch28#1; 3823#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 3824#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 3783#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 3775#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 3776#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 3795#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 3749#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 3750#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 3810#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 3827#L745-189 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; 3764#L745-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 3765#L745-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 3761#L745-120 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise40#1 := 0; 3762#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 3736#L745-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 3737#L745-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1; 3892#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 3877#L745-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 3878#L745-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1; 3794#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 3893#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 3889#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 3890#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 3829#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 3895#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 3756#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 3745#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 3746#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 3782#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 3818#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 3757#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 3738#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 3739#L745-188 goto; 3744#L745-190 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; 3767#L745-191 goto; 3768#L745-193 goto; 3871#L745-288 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); 3832#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 3833#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 3834#L745-211 goto; 3748#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 3740#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 3741#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 3852#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 3771#L745-221 goto; 3772#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 3870#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 3799#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 3800#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 3816#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 3817#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 3842#L745-282 goto; 3789#L745-284 havoc main_~_ha_bkt~0#1; 3790#L745-285 goto; 3885#L745-287 goto; 3867#L745-289 havoc main_~_ha_hashv~0#1; 3796#L745-290 goto; 3797#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 3809#L737-3 [2024-11-08 00:46:37,471 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:37,471 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 11 times [2024-11-08 00:46:37,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:37,471 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514205577] [2024-11-08 00:46:37,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:37,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:37,478 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:37,486 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:37,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:37,491 INFO L85 PathProgramCache]: Analyzing trace with hash -716878670, now seen corresponding path program 1 times [2024-11-08 00:46:37,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:37,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624526727] [2024-11-08 00:46:37,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:37,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:37,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:37,820 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:37,820 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624526727] [2024-11-08 00:46:37,820 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624526727] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:37,820 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:37,821 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 00:46:37,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548453358] [2024-11-08 00:46:37,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:37,821 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:37,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:37,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 00:46:37,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-08 00:46:37,822 INFO L87 Difference]: Start difference. First operand 181 states and 235 transitions. cyclomatic complexity: 57 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) [2024-11-08 00:46:38,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:38,143 INFO L93 Difference]: Finished difference Result 191 states and 247 transitions. [2024-11-08 00:46:38,143 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 191 states and 247 transitions. [2024-11-08 00:46:38,144 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 184 [2024-11-08 00:46:38,145 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 191 states to 191 states and 247 transitions. [2024-11-08 00:46:38,145 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 191 [2024-11-08 00:46:38,146 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 191 [2024-11-08 00:46:38,146 INFO L73 IsDeterministic]: Start isDeterministic. Operand 191 states and 247 transitions. [2024-11-08 00:46:38,146 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:38,146 INFO L218 hiAutomatonCegarLoop]: Abstraction has 191 states and 247 transitions. [2024-11-08 00:46:38,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states and 247 transitions. [2024-11-08 00:46:38,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 184. [2024-11-08 00:46:38,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 180 states have (on average 1.2944444444444445) internal successors, (233), 179 states have internal predecessors, (233), 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) [2024-11-08 00:46:38,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 239 transitions. [2024-11-08 00:46:38,150 INFO L240 hiAutomatonCegarLoop]: Abstraction has 184 states and 239 transitions. [2024-11-08 00:46:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 00:46:38,151 INFO L425 stractBuchiCegarLoop]: Abstraction has 184 states and 239 transitions. [2024-11-08 00:46:38,151 INFO L332 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2024-11-08 00:46:38,151 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 184 states and 239 transitions. [2024-11-08 00:46:38,152 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 177 [2024-11-08 00:46:38,152 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:38,152 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:38,152 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:38,152 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] [2024-11-08 00:46:38,153 INFO L745 eck$LassoCheckResult]: Stem: 4171#$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(11, 2); 4172#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 4191#L737-3 [2024-11-08 00:46:38,153 INFO L747 eck$LassoCheckResult]: Loop: 4191#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 4114#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 4115#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 4189#L745-291 havoc main_~_ha_hashv~0#1; 4161#L745-194 goto; 4162#L745-192 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; 4194#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 4195#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 4213#L745-82 assume !main_#t~switch28#1; 4190#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 4173#L745-85 assume !main_#t~switch28#1; 4174#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 4185#L745-88 assume !main_#t~switch28#1; 4241#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 4242#L745-91 assume !main_#t~switch28#1; 4188#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 4153#L745-94 assume !main_#t~switch28#1; 4154#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 4229#L745-97 assume !main_#t~switch28#1; 4237#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 4247#L745-100 assume !main_#t~switch28#1; 4206#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 4207#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 4167#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 4159#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 4160#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 4179#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 4133#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 4134#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 4193#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 4210#L745-189 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; 4148#L745-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 4149#L745-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 4145#L745-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 4147#L745-122 havoc main_#t~bitwise40#1;assume main_#t~bitwise40#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 4267#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 4296#L745-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise41#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 4293#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 4292#L745-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 4285#L745-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1; 4176#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 4280#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 4273#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 4279#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 4212#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 4278#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 4140#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 4129#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 4130#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 4166#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 4203#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 4141#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 4122#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 4123#L745-188 goto; 4128#L745-190 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; 4151#L745-191 goto; 4152#L745-193 goto; 4254#L745-288 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); 4215#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 4216#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 4217#L745-211 goto; 4132#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 4124#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 4125#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 4235#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 4155#L745-221 goto; 4156#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 4253#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 4183#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 4184#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 4199#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 4200#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 4225#L745-282 goto; 4177#L745-284 havoc main_~_ha_bkt~0#1; 4178#L745-285 goto; 4268#L745-287 goto; 4250#L745-289 havoc main_~_ha_hashv~0#1; 4180#L745-290 goto; 4181#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 4191#L737-3 [2024-11-08 00:46:38,153 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:38,154 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 12 times [2024-11-08 00:46:38,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:38,154 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132908075] [2024-11-08 00:46:38,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:38,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:38,160 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:38,166 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:38,166 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:38,166 INFO L85 PathProgramCache]: Analyzing trace with hash -905074098, now seen corresponding path program 1 times [2024-11-08 00:46:38,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:38,166 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111407700] [2024-11-08 00:46:38,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:38,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:38,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:38,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:38,505 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:38,505 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111407700] [2024-11-08 00:46:38,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [111407700] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:38,505 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:38,506 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 00:46:38,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872324745] [2024-11-08 00:46:38,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:38,506 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:38,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:38,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 00:46:38,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-08 00:46:38,507 INFO L87 Difference]: Start difference. First operand 184 states and 239 transitions. cyclomatic complexity: 58 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) [2024-11-08 00:46:39,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:39,052 INFO L93 Difference]: Finished difference Result 194 states and 251 transitions. [2024-11-08 00:46:39,052 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 194 states and 251 transitions. [2024-11-08 00:46:39,053 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 187 [2024-11-08 00:46:39,055 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 194 states to 194 states and 251 transitions. [2024-11-08 00:46:39,055 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 194 [2024-11-08 00:46:39,055 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 194 [2024-11-08 00:46:39,055 INFO L73 IsDeterministic]: Start isDeterministic. Operand 194 states and 251 transitions. [2024-11-08 00:46:39,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:39,059 INFO L218 hiAutomatonCegarLoop]: Abstraction has 194 states and 251 transitions. [2024-11-08 00:46:39,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states and 251 transitions. [2024-11-08 00:46:39,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 184. [2024-11-08 00:46:39,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 180 states have (on average 1.2944444444444445) internal successors, (233), 179 states have internal predecessors, (233), 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) [2024-11-08 00:46:39,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 239 transitions. [2024-11-08 00:46:39,066 INFO L240 hiAutomatonCegarLoop]: Abstraction has 184 states and 239 transitions. [2024-11-08 00:46:39,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-08 00:46:39,082 INFO L425 stractBuchiCegarLoop]: Abstraction has 184 states and 239 transitions. [2024-11-08 00:46:39,083 INFO L332 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2024-11-08 00:46:39,083 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 184 states and 239 transitions. [2024-11-08 00:46:39,083 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 177 [2024-11-08 00:46:39,084 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:39,084 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:39,084 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:39,084 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] [2024-11-08 00:46:39,084 INFO L745 eck$LassoCheckResult]: Stem: 4562#$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(11, 2); 4563#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 4585#L737-3 [2024-11-08 00:46:39,084 INFO L747 eck$LassoCheckResult]: Loop: 4585#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 4508#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 4509#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 4583#L745-291 havoc main_~_ha_hashv~0#1; 4555#L745-194 goto; 4556#L745-192 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; 4588#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 4589#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 4608#L745-82 assume !main_#t~switch28#1; 4584#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 4567#L745-85 assume !main_#t~switch28#1; 4568#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 4579#L745-88 assume !main_#t~switch28#1; 4636#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 4637#L745-91 assume !main_#t~switch28#1; 4582#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 4547#L745-94 assume !main_#t~switch28#1; 4548#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 4624#L745-97 assume !main_#t~switch28#1; 4632#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 4642#L745-100 assume !main_#t~switch28#1; 4600#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 4601#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 4561#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 4553#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 4554#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 4573#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 4527#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 4528#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 4587#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 4605#L745-189 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; 4542#L745-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise40#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 4544#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 4690#L745-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 4688#L745-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 4686#L745-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 4684#L745-130 havoc main_#t~bitwise41#1;assume main_#t~bitwise41#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 4683#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 4682#L745-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 4681#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 4679#L745-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 4673#L745-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise43#1 := main_~_hj_i~0#1; 4665#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 4671#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 4607#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 4670#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 4534#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 4523#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 4524#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 4560#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 4595#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 4535#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 4516#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 4517#L745-188 goto; 4522#L745-190 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; 4545#L745-191 goto; 4546#L745-193 goto; 4649#L745-288 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); 4610#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 4611#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 4612#L745-211 goto; 4526#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 4518#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 4519#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 4630#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 4549#L745-221 goto; 4550#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 4648#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 4577#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 4578#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 4593#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 4594#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 4620#L745-282 goto; 4571#L745-284 havoc main_~_ha_bkt~0#1; 4572#L745-285 goto; 4662#L745-287 goto; 4645#L745-289 havoc main_~_ha_hashv~0#1; 4574#L745-290 goto; 4575#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 4585#L737-3 [2024-11-08 00:46:39,086 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:39,086 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 13 times [2024-11-08 00:46:39,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:39,087 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417403371] [2024-11-08 00:46:39,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:39,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:39,093 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:39,099 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:39,100 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:39,100 INFO L85 PathProgramCache]: Analyzing trace with hash 1061742094, now seen corresponding path program 1 times [2024-11-08 00:46:39,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:39,100 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2023563533] [2024-11-08 00:46:39,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:39,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:39,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:39,792 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:39,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2023563533] [2024-11-08 00:46:39,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2023563533] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:39,792 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:39,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-08 00:46:39,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792053008] [2024-11-08 00:46:39,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:39,793 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:39,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:39,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-08 00:46:39,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2024-11-08 00:46:39,794 INFO L87 Difference]: Start difference. First operand 184 states and 239 transitions. cyclomatic complexity: 58 Second operand has 11 states, 11 states have (on average 7.181818181818182) internal successors, (79), 11 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) [2024-11-08 00:46:40,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:40,569 INFO L93 Difference]: Finished difference Result 209 states and 275 transitions. [2024-11-08 00:46:40,569 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 209 states and 275 transitions. [2024-11-08 00:46:40,571 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 202 [2024-11-08 00:46:40,575 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 209 states to 209 states and 275 transitions. [2024-11-08 00:46:40,575 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 209 [2024-11-08 00:46:40,576 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 209 [2024-11-08 00:46:40,576 INFO L73 IsDeterministic]: Start isDeterministic. Operand 209 states and 275 transitions. [2024-11-08 00:46:40,576 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:40,576 INFO L218 hiAutomatonCegarLoop]: Abstraction has 209 states and 275 transitions. [2024-11-08 00:46:40,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states and 275 transitions. [2024-11-08 00:46:40,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 187. [2024-11-08 00:46:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 183 states have (on average 1.2950819672131149) internal successors, (237), 182 states have internal predecessors, (237), 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) [2024-11-08 00:46:40,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 243 transitions. [2024-11-08 00:46:40,583 INFO L240 hiAutomatonCegarLoop]: Abstraction has 187 states and 243 transitions. [2024-11-08 00:46:40,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 00:46:40,584 INFO L425 stractBuchiCegarLoop]: Abstraction has 187 states and 243 transitions. [2024-11-08 00:46:40,584 INFO L332 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2024-11-08 00:46:40,584 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 187 states and 243 transitions. [2024-11-08 00:46:40,586 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 180 [2024-11-08 00:46:40,586 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:40,586 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:40,587 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:40,587 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] [2024-11-08 00:46:40,589 INFO L745 eck$LassoCheckResult]: Stem: 4977#$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(11, 2); 4978#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 4999#L737-3 [2024-11-08 00:46:40,590 INFO L747 eck$LassoCheckResult]: Loop: 4999#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 4923#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 4924#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 4997#L745-291 havoc main_~_ha_hashv~0#1; 4970#L745-194 goto; 4971#L745-192 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; 5002#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 5003#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 5021#L745-82 assume !main_#t~switch28#1; 4998#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 4982#L745-85 assume !main_#t~switch28#1; 4983#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 4993#L745-88 assume !main_#t~switch28#1; 5049#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 5050#L745-91 assume !main_#t~switch28#1; 4996#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 4962#L745-94 assume !main_#t~switch28#1; 4963#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 5037#L745-97 assume !main_#t~switch28#1; 5045#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 5055#L745-100 assume !main_#t~switch28#1; 5014#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 5015#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 4976#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 4968#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 4969#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 4987#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 4942#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 4943#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 5001#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 5018#L745-189 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; 4957#L745-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise40#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 4959#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 5101#L745-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 5100#L745-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 5016#L745-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 5017#L745-130 havoc main_#t~bitwise41#1;assume main_#t~bitwise41#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 5097#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 5095#L745-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 5094#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 5092#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 5093#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 5104#L745-148 assume !(0 == main_~_hj_j~0#1 % 4294967296); 5082#L745-150 assume 0 == 65536 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise44#1 := main_~_hj_j~0#1; 5020#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 5071#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 4949#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 4938#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 4939#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 4975#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 5009#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 4950#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 4931#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 4932#L745-188 goto; 4937#L745-190 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; 4960#L745-191 goto; 4961#L745-193 goto; 5062#L745-288 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); 5023#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 5024#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 5025#L745-211 goto; 4941#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 4933#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 4934#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 5043#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 4964#L745-221 goto; 4965#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 5061#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 4991#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 4992#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 5007#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 5008#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 5033#L745-282 goto; 4985#L745-284 havoc main_~_ha_bkt~0#1; 4986#L745-285 goto; 5075#L745-287 goto; 5058#L745-289 havoc main_~_ha_hashv~0#1; 4988#L745-290 goto; 4989#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 4999#L737-3 [2024-11-08 00:46:40,590 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:40,591 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 14 times [2024-11-08 00:46:40,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:40,591 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927409728] [2024-11-08 00:46:40,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:40,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:40,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:40,598 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:40,604 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:40,606 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:40,606 INFO L85 PathProgramCache]: Analyzing trace with hash 570708258, now seen corresponding path program 1 times [2024-11-08 00:46:40,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:40,606 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861138528] [2024-11-08 00:46:40,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:40,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:40,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:41,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:41,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:41,327 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861138528] [2024-11-08 00:46:41,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [861138528] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:41,327 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:41,327 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-08 00:46:41,327 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952526041] [2024-11-08 00:46:41,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:41,328 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:41,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:41,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-08 00:46:41,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2024-11-08 00:46:41,328 INFO L87 Difference]: Start difference. First operand 187 states and 243 transitions. cyclomatic complexity: 59 Second operand has 13 states, 13 states have (on average 6.076923076923077) internal successors, (79), 13 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) [2024-11-08 00:46:42,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:42,289 INFO L93 Difference]: Finished difference Result 254 states and 336 transitions. [2024-11-08 00:46:42,290 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 254 states and 336 transitions. [2024-11-08 00:46:42,292 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 247 [2024-11-08 00:46:42,294 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 254 states to 254 states and 336 transitions. [2024-11-08 00:46:42,294 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 254 [2024-11-08 00:46:42,294 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 254 [2024-11-08 00:46:42,294 INFO L73 IsDeterministic]: Start isDeterministic. Operand 254 states and 336 transitions. [2024-11-08 00:46:42,295 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:42,295 INFO L218 hiAutomatonCegarLoop]: Abstraction has 254 states and 336 transitions. [2024-11-08 00:46:42,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 254 states and 336 transitions. [2024-11-08 00:46:42,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 254 to 188. [2024-11-08 00:46:42,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 188 states, 184 states have (on average 1.298913043478261) internal successors, (239), 183 states have internal predecessors, (239), 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) [2024-11-08 00:46:42,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 245 transitions. [2024-11-08 00:46:42,303 INFO L240 hiAutomatonCegarLoop]: Abstraction has 188 states and 245 transitions. [2024-11-08 00:46:42,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-08 00:46:42,304 INFO L425 stractBuchiCegarLoop]: Abstraction has 188 states and 245 transitions. [2024-11-08 00:46:42,304 INFO L332 stractBuchiCegarLoop]: ======== Iteration 15 ============ [2024-11-08 00:46:42,304 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 188 states and 245 transitions. [2024-11-08 00:46:42,305 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 181 [2024-11-08 00:46:42,305 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:42,305 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:42,306 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:42,306 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] [2024-11-08 00:46:42,306 INFO L745 eck$LassoCheckResult]: Stem: 5438#$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(11, 2); 5439#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 5460#L737-3 [2024-11-08 00:46:42,306 INFO L747 eck$LassoCheckResult]: Loop: 5460#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 5384#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 5385#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 5458#L745-291 havoc main_~_ha_hashv~0#1; 5431#L745-194 goto; 5432#L745-192 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; 5463#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 5464#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 5482#L745-82 assume !main_#t~switch28#1; 5459#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 5443#L745-85 assume !main_#t~switch28#1; 5444#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 5454#L745-88 assume !main_#t~switch28#1; 5510#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 5511#L745-91 assume !main_#t~switch28#1; 5457#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 5423#L745-94 assume !main_#t~switch28#1; 5424#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 5498#L745-97 assume !main_#t~switch28#1; 5506#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 5516#L745-100 assume !main_#t~switch28#1; 5475#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 5476#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 5437#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 5429#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 5430#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 5448#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 5403#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 5404#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 5462#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 5479#L745-189 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; 5418#L745-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise40#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 5420#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 5562#L745-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 5561#L745-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 5560#L745-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 5559#L745-130 havoc main_#t~bitwise41#1;assume main_#t~bitwise41#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 5558#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 5556#L745-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 5555#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 5554#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 5553#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 5551#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 5533#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 5534#L745-156 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 5537#L745-158 assume 0 == main_~_hj_j~0#1 % 4294967296 / 32 % 4294967296;main_#t~bitwise45#1 := main_~_ha_hashv~0#1; 5410#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 5399#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 5400#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 5436#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 5470#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 5411#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 5392#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 5393#L745-188 goto; 5398#L745-190 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; 5421#L745-191 goto; 5422#L745-193 goto; 5523#L745-288 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); 5484#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 5485#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 5486#L745-211 goto; 5402#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 5394#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 5395#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 5504#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 5425#L745-221 goto; 5426#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 5522#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 5452#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 5453#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 5468#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 5469#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 5494#L745-282 goto; 5446#L745-284 havoc main_~_ha_bkt~0#1; 5447#L745-285 goto; 5538#L745-287 goto; 5519#L745-289 havoc main_~_ha_hashv~0#1; 5449#L745-290 goto; 5450#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 5460#L737-3 [2024-11-08 00:46:42,308 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:42,308 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 15 times [2024-11-08 00:46:42,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:42,308 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977412580] [2024-11-08 00:46:42,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:42,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:42,315 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:42,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:42,323 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:42,324 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:42,324 INFO L85 PathProgramCache]: Analyzing trace with hash -1190694602, now seen corresponding path program 1 times [2024-11-08 00:46:42,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:42,324 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456975815] [2024-11-08 00:46:42,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:42,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:43,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:43,239 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:43,239 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456975815] [2024-11-08 00:46:43,239 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [456975815] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:43,239 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:43,239 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 00:46:43,239 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442648999] [2024-11-08 00:46:43,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:43,239 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:43,239 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:43,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 00:46:43,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-11-08 00:46:43,240 INFO L87 Difference]: Start difference. First operand 188 states and 245 transitions. cyclomatic complexity: 60 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) [2024-11-08 00:46:43,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:43,706 INFO L93 Difference]: Finished difference Result 180 states and 233 transitions. [2024-11-08 00:46:43,706 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 180 states and 233 transitions. [2024-11-08 00:46:43,707 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 173 [2024-11-08 00:46:43,711 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 180 states to 180 states and 233 transitions. [2024-11-08 00:46:43,711 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 180 [2024-11-08 00:46:43,712 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 180 [2024-11-08 00:46:43,712 INFO L73 IsDeterministic]: Start isDeterministic. Operand 180 states and 233 transitions. [2024-11-08 00:46:43,712 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:43,712 INFO L218 hiAutomatonCegarLoop]: Abstraction has 180 states and 233 transitions. [2024-11-08 00:46:43,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states and 233 transitions. [2024-11-08 00:46:43,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 178. [2024-11-08 00:46:43,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 174 states have (on average 1.2873563218390804) internal successors, (224), 173 states have internal predecessors, (224), 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) [2024-11-08 00:46:43,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 230 transitions. [2024-11-08 00:46:43,719 INFO L240 hiAutomatonCegarLoop]: Abstraction has 178 states and 230 transitions. [2024-11-08 00:46:43,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 00:46:43,720 INFO L425 stractBuchiCegarLoop]: Abstraction has 178 states and 230 transitions. [2024-11-08 00:46:43,720 INFO L332 stractBuchiCegarLoop]: ======== Iteration 16 ============ [2024-11-08 00:46:43,720 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 178 states and 230 transitions. [2024-11-08 00:46:43,721 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 171 [2024-11-08 00:46:43,721 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:43,721 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:43,721 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:43,721 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] [2024-11-08 00:46:43,721 INFO L745 eck$LassoCheckResult]: Stem: 5825#$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(11, 2); 5826#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 5847#L737-3 [2024-11-08 00:46:43,722 INFO L747 eck$LassoCheckResult]: Loop: 5847#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 5770#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 5771#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 5844#L745-291 havoc main_~_ha_hashv~0#1; 5815#L745-194 goto; 5816#L745-192 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; 5849#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 5850#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 5868#L745-82 assume !main_#t~switch28#1; 5845#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 5831#L745-85 assume !main_#t~switch28#1; 5832#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 5840#L745-88 assume !main_#t~switch28#1; 5896#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 5897#L745-91 assume !main_#t~switch28#1; 5843#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 5807#L745-94 assume !main_#t~switch28#1; 5808#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 5884#L745-97 assume !main_#t~switch28#1; 5893#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 5904#L745-100 assume !main_#t~switch28#1; 5861#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 5862#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 5821#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 5813#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 5814#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 5833#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 5787#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 5788#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 5848#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 5865#L745-189 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; 5802#L745-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 5803#L745-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 5799#L745-120 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise40#1 := 0; 5800#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 5945#L745-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 5944#L745-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1; 5939#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 5942#L745-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 5941#L745-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1; 5790#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 5912#L745-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 5913#L745-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise43#1 := main_~_hj_i~0#1; 5924#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 5925#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 5867#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 5916#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 5794#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 5783#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 5784#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 5820#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 5856#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 5795#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 5776#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 5777#L745-188 goto; 5782#L745-190 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; 5805#L745-191 goto; 5806#L745-193 goto; 5909#L745-288 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); 5870#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 5871#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 5872#L745-211 goto; 5786#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 5778#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 5779#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 5890#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 5809#L745-221 goto; 5810#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 5908#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 5837#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 5838#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 5854#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 5855#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 5880#L745-282 goto; 5829#L745-284 havoc main_~_ha_bkt~0#1; 5830#L745-285 goto; 5920#L745-287 goto; 5905#L745-289 havoc main_~_ha_hashv~0#1; 5834#L745-290 goto; 5835#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 5847#L737-3 [2024-11-08 00:46:43,723 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:43,723 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 16 times [2024-11-08 00:46:43,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:43,723 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919755984] [2024-11-08 00:46:43,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:43,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:43,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:43,731 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:43,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:43,737 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:43,738 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:43,738 INFO L85 PathProgramCache]: Analyzing trace with hash 2065153013, now seen corresponding path program 1 times [2024-11-08 00:46:43,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:43,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789064736] [2024-11-08 00:46:43,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:43,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:43,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:44,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:44,088 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:44,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789064736] [2024-11-08 00:46:44,088 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [789064736] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:44,088 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:44,088 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-08 00:46:44,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1012463398] [2024-11-08 00:46:44,088 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:44,089 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:44,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:44,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-08 00:46:44,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2024-11-08 00:46:44,089 INFO L87 Difference]: Start difference. First operand 178 states and 230 transitions. cyclomatic complexity: 55 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) [2024-11-08 00:46:44,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:44,559 INFO L93 Difference]: Finished difference Result 194 states and 251 transitions. [2024-11-08 00:46:44,559 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 194 states and 251 transitions. [2024-11-08 00:46:44,560 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 187 [2024-11-08 00:46:44,562 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 194 states to 194 states and 251 transitions. [2024-11-08 00:46:44,562 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 194 [2024-11-08 00:46:44,562 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 194 [2024-11-08 00:46:44,562 INFO L73 IsDeterministic]: Start isDeterministic. Operand 194 states and 251 transitions. [2024-11-08 00:46:44,562 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:44,563 INFO L218 hiAutomatonCegarLoop]: Abstraction has 194 states and 251 transitions. [2024-11-08 00:46:44,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states and 251 transitions. [2024-11-08 00:46:44,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 188. [2024-11-08 00:46:44,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 188 states, 184 states have (on average 1.2826086956521738) internal successors, (236), 183 states have internal predecessors, (236), 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) [2024-11-08 00:46:44,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 242 transitions. [2024-11-08 00:46:44,567 INFO L240 hiAutomatonCegarLoop]: Abstraction has 188 states and 242 transitions. [2024-11-08 00:46:44,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-08 00:46:44,567 INFO L425 stractBuchiCegarLoop]: Abstraction has 188 states and 242 transitions. [2024-11-08 00:46:44,568 INFO L332 stractBuchiCegarLoop]: ======== Iteration 17 ============ [2024-11-08 00:46:44,568 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 188 states and 242 transitions. [2024-11-08 00:46:44,569 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 181 [2024-11-08 00:46:44,569 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:44,569 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:44,569 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:44,569 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] [2024-11-08 00:46:44,570 INFO L745 eck$LassoCheckResult]: Stem: 6214#$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(11, 2); 6215#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 6234#L737-3 [2024-11-08 00:46:44,570 INFO L747 eck$LassoCheckResult]: Loop: 6234#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 6157#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 6158#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 6232#L745-291 havoc main_~_ha_hashv~0#1; 6204#L745-194 goto; 6205#L745-192 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; 6237#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 6238#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 6257#L745-82 assume !main_#t~switch28#1; 6233#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 6216#L745-85 assume !main_#t~switch28#1; 6217#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 6228#L745-88 assume !main_#t~switch28#1; 6285#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 6286#L745-91 assume !main_#t~switch28#1; 6231#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 6196#L745-94 assume !main_#t~switch28#1; 6197#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 6273#L745-97 assume !main_#t~switch28#1; 6281#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 6291#L745-100 assume !main_#t~switch28#1; 6249#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 6250#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 6210#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 6202#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 6203#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 6221#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 6176#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 6177#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 6236#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 6254#L745-189 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; 6191#L745-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 6192#L745-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 6188#L745-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 6190#L745-122 havoc main_#t~bitwise40#1;assume main_#t~bitwise40#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 6310#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 6334#L745-124 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise41#1 := 256 * (main_~_hj_i~0#1 % 4294967296); 6341#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 6337#L745-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 6338#L745-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1; 6335#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 6301#L745-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 6302#L745-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise43#1 := main_~_hj_i~0#1; 6314#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 6322#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 6256#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 6306#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 6183#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 6172#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 6173#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 6209#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 6246#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 6184#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 6165#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 6166#L745-188 goto; 6171#L745-190 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; 6194#L745-191 goto; 6195#L745-193 goto; 6298#L745-288 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); 6259#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 6260#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 6261#L745-211 goto; 6175#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 6167#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 6168#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 6279#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 6198#L745-221 goto; 6199#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 6297#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 6225#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 6226#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 6242#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 6243#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 6269#L745-282 goto; 6219#L745-284 havoc main_~_ha_bkt~0#1; 6220#L745-285 goto; 6311#L745-287 goto; 6294#L745-289 havoc main_~_ha_hashv~0#1; 6222#L745-290 goto; 6223#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 6234#L737-3 [2024-11-08 00:46:44,571 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:44,571 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 17 times [2024-11-08 00:46:44,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:44,571 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662747381] [2024-11-08 00:46:44,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:44,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:44,578 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:44,585 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:44,586 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:44,586 INFO L85 PathProgramCache]: Analyzing trace with hash 526062041, now seen corresponding path program 1 times [2024-11-08 00:46:44,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:44,586 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602223127] [2024-11-08 00:46:44,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:44,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:44,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:44,974 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:44,974 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602223127] [2024-11-08 00:46:44,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602223127] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:44,974 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:44,974 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-08 00:46:44,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241422410] [2024-11-08 00:46:44,974 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:44,974 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:44,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:44,975 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-08 00:46:44,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-08 00:46:44,975 INFO L87 Difference]: Start difference. First operand 188 states and 242 transitions. cyclomatic complexity: 57 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) [2024-11-08 00:46:45,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:45,510 INFO L93 Difference]: Finished difference Result 204 states and 264 transitions. [2024-11-08 00:46:45,510 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 204 states and 264 transitions. [2024-11-08 00:46:45,511 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 197 [2024-11-08 00:46:45,513 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 204 states to 204 states and 264 transitions. [2024-11-08 00:46:45,514 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 204 [2024-11-08 00:46:45,514 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 204 [2024-11-08 00:46:45,514 INFO L73 IsDeterministic]: Start isDeterministic. Operand 204 states and 264 transitions. [2024-11-08 00:46:45,514 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:45,515 INFO L218 hiAutomatonCegarLoop]: Abstraction has 204 states and 264 transitions. [2024-11-08 00:46:45,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states and 264 transitions. [2024-11-08 00:46:45,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 191. [2024-11-08 00:46:45,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 191 states, 187 states have (on average 1.2834224598930482) internal successors, (240), 186 states have internal predecessors, (240), 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) [2024-11-08 00:46:45,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 246 transitions. [2024-11-08 00:46:45,519 INFO L240 hiAutomatonCegarLoop]: Abstraction has 191 states and 246 transitions. [2024-11-08 00:46:45,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-08 00:46:45,520 INFO L425 stractBuchiCegarLoop]: Abstraction has 191 states and 246 transitions. [2024-11-08 00:46:45,520 INFO L332 stractBuchiCegarLoop]: ======== Iteration 18 ============ [2024-11-08 00:46:45,520 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 191 states and 246 transitions. [2024-11-08 00:46:45,522 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 184 [2024-11-08 00:46:45,522 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:45,522 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:45,523 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:45,523 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] [2024-11-08 00:46:45,523 INFO L745 eck$LassoCheckResult]: Stem: 6616#$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(11, 2); 6617#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 6640#L737-3 [2024-11-08 00:46:45,525 INFO L747 eck$LassoCheckResult]: Loop: 6640#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 6562#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 6563#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 6638#L745-291 havoc main_~_ha_hashv~0#1; 6609#L745-194 goto; 6610#L745-192 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; 6643#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 6644#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 6662#L745-82 assume !main_#t~switch28#1; 6639#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 6621#L745-85 assume !main_#t~switch28#1; 6622#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 6634#L745-88 assume !main_#t~switch28#1; 6690#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 6691#L745-91 assume !main_#t~switch28#1; 6637#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 6601#L745-94 assume !main_#t~switch28#1; 6602#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 6678#L745-97 assume !main_#t~switch28#1; 6686#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 6696#L745-100 assume !main_#t~switch28#1; 6655#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 6656#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 6615#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 6607#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 6608#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 6627#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 6581#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 6582#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 6642#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 6659#L745-189 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; 6596#L745-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 6597#L745-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 6593#L745-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 6595#L745-122 havoc main_#t~bitwise40#1;assume main_#t~bitwise40#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 6716#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 6749#L745-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 6747#L745-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 6746#L745-128 assume main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise41#1 := 0; 6719#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 6741#L745-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 6624#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 6729#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 6722#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 6728#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 6661#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 6712#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 6588#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 6577#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 6578#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 6614#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 6650#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 6589#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 6570#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 6571#L745-188 goto; 6576#L745-190 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; 6599#L745-191 goto; 6600#L745-193 goto; 6703#L745-288 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); 6664#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 6665#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 6666#L745-211 goto; 6580#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 6572#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 6573#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 6684#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 6603#L745-221 goto; 6604#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 6702#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 6631#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 6632#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 6648#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 6649#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 6674#L745-282 goto; 6625#L745-284 havoc main_~_ha_bkt~0#1; 6626#L745-285 goto; 6717#L745-287 goto; 6699#L745-289 havoc main_~_ha_hashv~0#1; 6628#L745-290 goto; 6629#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 6640#L737-3 [2024-11-08 00:46:45,525 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:45,525 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 18 times [2024-11-08 00:46:45,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:45,525 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1556836066] [2024-11-08 00:46:45,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:45,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:45,532 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:45,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:45,538 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:45,539 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:45,539 INFO L85 PathProgramCache]: Analyzing trace with hash -573570336, now seen corresponding path program 1 times [2024-11-08 00:46:45,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:45,539 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650419695] [2024-11-08 00:46:45,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:45,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:45,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:45,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:45,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:45,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650419695] [2024-11-08 00:46:45,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1650419695] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:45,866 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:45,866 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-08 00:46:45,867 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390863206] [2024-11-08 00:46:45,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:45,867 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:45,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:45,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 00:46:45,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-08 00:46:45,867 INFO L87 Difference]: Start difference. First operand 191 states and 246 transitions. cyclomatic complexity: 58 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) [2024-11-08 00:46:46,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:46,251 INFO L93 Difference]: Finished difference Result 194 states and 249 transitions. [2024-11-08 00:46:46,251 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 194 states and 249 transitions. [2024-11-08 00:46:46,253 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 187 [2024-11-08 00:46:46,255 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 194 states to 194 states and 249 transitions. [2024-11-08 00:46:46,255 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 194 [2024-11-08 00:46:46,256 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 194 [2024-11-08 00:46:46,256 INFO L73 IsDeterministic]: Start isDeterministic. Operand 194 states and 249 transitions. [2024-11-08 00:46:46,256 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:46,256 INFO L218 hiAutomatonCegarLoop]: Abstraction has 194 states and 249 transitions. [2024-11-08 00:46:46,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states and 249 transitions. [2024-11-08 00:46:46,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 194. [2024-11-08 00:46:46,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 194 states, 190 states have (on average 1.2789473684210526) internal successors, (243), 189 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) [2024-11-08 00:46:46,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 249 transitions. [2024-11-08 00:46:46,261 INFO L240 hiAutomatonCegarLoop]: Abstraction has 194 states and 249 transitions. [2024-11-08 00:46:46,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 00:46:46,262 INFO L425 stractBuchiCegarLoop]: Abstraction has 194 states and 249 transitions. [2024-11-08 00:46:46,262 INFO L332 stractBuchiCegarLoop]: ======== Iteration 19 ============ [2024-11-08 00:46:46,262 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 194 states and 249 transitions. [2024-11-08 00:46:46,263 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 187 [2024-11-08 00:46:46,263 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:46,263 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:46,263 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:46,263 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] [2024-11-08 00:46:46,264 INFO L745 eck$LassoCheckResult]: Stem: 7010#$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(11, 2); 7011#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 7034#L737-3 [2024-11-08 00:46:46,264 INFO L747 eck$LassoCheckResult]: Loop: 7034#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 6957#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 6958#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 7032#L745-291 havoc main_~_ha_hashv~0#1; 7003#L745-194 goto; 7004#L745-192 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; 7037#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 7038#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 7056#L745-82 assume !main_#t~switch28#1; 7033#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 7015#L745-85 assume !main_#t~switch28#1; 7016#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 7028#L745-88 assume !main_#t~switch28#1; 7084#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 7085#L745-91 assume !main_#t~switch28#1; 7031#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 6995#L745-94 assume !main_#t~switch28#1; 6996#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 7072#L745-97 assume !main_#t~switch28#1; 7080#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 7090#L745-100 assume !main_#t~switch28#1; 7049#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 7050#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 7009#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 7001#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 7002#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 7021#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 6976#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 6977#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 7036#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 7053#L745-189 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; 6990#L745-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise40#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 6992#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 7140#L745-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 7139#L745-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 7138#L745-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 7137#L745-130 havoc main_#t~bitwise41#1;assume main_#t~bitwise41#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 7136#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 7135#L745-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 7133#L745-134 assume !(0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 7132#L745-136 assume main_~_ha_hashv~0#1 % 4294967296 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise42#1 := 0; 7018#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 7122#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 7114#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 7121#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 7055#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 7105#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 6982#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 6972#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 6973#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 7008#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 7044#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 6983#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 6965#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 6966#L745-188 goto; 6971#L745-190 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; 6993#L745-191 goto; 6994#L745-193 goto; 7097#L745-288 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); 7058#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 7059#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 7060#L745-211 goto; 6975#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 6967#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 6968#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 7078#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 6997#L745-221 goto; 6998#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 7096#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 7025#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 7026#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 7042#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 7043#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 7068#L745-282 goto; 7019#L745-284 havoc main_~_ha_bkt~0#1; 7020#L745-285 goto; 7110#L745-287 goto; 7093#L745-289 havoc main_~_ha_hashv~0#1; 7022#L745-290 goto; 7023#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 7034#L737-3 [2024-11-08 00:46:46,265 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:46,265 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 19 times [2024-11-08 00:46:46,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:46,265 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871208028] [2024-11-08 00:46:46,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:46,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:46,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:46,273 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:46,280 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:46,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:46,282 INFO L85 PathProgramCache]: Analyzing trace with hash -746700812, now seen corresponding path program 1 times [2024-11-08 00:46:46,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:46,282 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983269355] [2024-11-08 00:46:46,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:46,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:46,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:46,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:46,992 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:46,992 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983269355] [2024-11-08 00:46:46,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1983269355] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:46,992 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:46,992 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-08 00:46:46,992 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619387423] [2024-11-08 00:46:46,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:46,992 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:46,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:46,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-08 00:46:46,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2024-11-08 00:46:46,993 INFO L87 Difference]: Start difference. First operand 194 states and 249 transitions. cyclomatic complexity: 58 Second operand has 13 states, 13 states have (on average 6.153846153846154) internal successors, (80), 13 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 00:46:47,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:47,621 INFO L93 Difference]: Finished difference Result 222 states and 290 transitions. [2024-11-08 00:46:47,621 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 222 states and 290 transitions. [2024-11-08 00:46:47,622 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 215 [2024-11-08 00:46:47,624 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 222 states to 222 states and 290 transitions. [2024-11-08 00:46:47,624 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 222 [2024-11-08 00:46:47,624 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 222 [2024-11-08 00:46:47,624 INFO L73 IsDeterministic]: Start isDeterministic. Operand 222 states and 290 transitions. [2024-11-08 00:46:47,625 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:47,625 INFO L218 hiAutomatonCegarLoop]: Abstraction has 222 states and 290 transitions. [2024-11-08 00:46:47,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222 states and 290 transitions. [2024-11-08 00:46:47,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222 to 202. [2024-11-08 00:46:47,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 202 states, 198 states have (on average 1.2828282828282829) internal successors, (254), 197 states have internal predecessors, (254), 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) [2024-11-08 00:46:47,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 260 transitions. [2024-11-08 00:46:47,629 INFO L240 hiAutomatonCegarLoop]: Abstraction has 202 states and 260 transitions. [2024-11-08 00:46:47,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 00:46:47,630 INFO L425 stractBuchiCegarLoop]: Abstraction has 202 states and 260 transitions. [2024-11-08 00:46:47,630 INFO L332 stractBuchiCegarLoop]: ======== Iteration 20 ============ [2024-11-08 00:46:47,630 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 202 states and 260 transitions. [2024-11-08 00:46:47,631 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 195 [2024-11-08 00:46:47,631 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:47,631 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:47,632 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:47,632 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] [2024-11-08 00:46:47,633 INFO L745 eck$LassoCheckResult]: Stem: 7445#$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(11, 2); 7446#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 7465#L737-3 [2024-11-08 00:46:47,633 INFO L747 eck$LassoCheckResult]: Loop: 7465#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 7389#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 7390#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 7463#L745-291 havoc main_~_ha_hashv~0#1; 7435#L745-194 goto; 7436#L745-192 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; 7468#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 7469#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 7487#L745-82 assume !main_#t~switch28#1; 7464#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 7447#L745-85 assume !main_#t~switch28#1; 7448#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 7459#L745-88 assume !main_#t~switch28#1; 7515#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 7516#L745-91 assume !main_#t~switch28#1; 7462#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 7427#L745-94 assume !main_#t~switch28#1; 7428#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 7503#L745-97 assume !main_#t~switch28#1; 7511#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 7521#L745-100 assume !main_#t~switch28#1; 7480#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 7481#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 7441#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 7433#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 7434#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 7452#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 7408#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 7409#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 7467#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 7484#L745-189 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; 7422#L745-116 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise40#1 := main_~_ha_hashv~0#1 % 4294967296 / 8192; 7424#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 7393#L745-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 7394#L745-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 7482#L745-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 7483#L745-130 havoc main_#t~bitwise41#1;assume main_#t~bitwise41#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 7566#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 7565#L745-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 7563#L745-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1; 7564#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 7576#L745-140 assume !(0 == main_~_hj_i~0#1 % 4294967296); 7575#L745-142 assume 0 == main_~_ha_hashv~0#1 % 4294967296 / 4096 % 4294967296;main_#t~bitwise43#1 := main_~_hj_i~0#1; 7546#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 7558#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 7486#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 7555#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 7414#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 7404#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 7405#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 7440#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 7475#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 7415#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 7397#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 7398#L745-188 goto; 7403#L745-190 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; 7425#L745-191 goto; 7426#L745-193 goto; 7528#L745-288 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); 7489#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 7490#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 7491#L745-211 goto; 7407#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 7399#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 7400#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 7509#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 7429#L745-221 goto; 7430#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 7527#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 7456#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 7457#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 7473#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 7474#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 7499#L745-282 goto; 7450#L745-284 havoc main_~_ha_bkt~0#1; 7451#L745-285 goto; 7541#L745-287 goto; 7524#L745-289 havoc main_~_ha_hashv~0#1; 7453#L745-290 goto; 7454#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 7465#L737-3 [2024-11-08 00:46:47,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:47,633 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 20 times [2024-11-08 00:46:47,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:47,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585033529] [2024-11-08 00:46:47,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:47,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:47,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:47,640 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:47,646 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:47,647 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:47,647 INFO L85 PathProgramCache]: Analyzing trace with hash 1098219949, now seen corresponding path program 1 times [2024-11-08 00:46:47,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:47,647 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018442644] [2024-11-08 00:46:47,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:47,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:48,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:48,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:48,200 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2018442644] [2024-11-08 00:46:48,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2018442644] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:48,200 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:48,200 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-11-08 00:46:48,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569435999] [2024-11-08 00:46:48,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:48,201 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:48,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:48,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-08 00:46:48,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2024-11-08 00:46:48,202 INFO L87 Difference]: Start difference. First operand 202 states and 260 transitions. cyclomatic complexity: 61 Second operand has 12 states, 12 states have (on average 6.666666666666667) internal successors, (80), 12 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) [2024-11-08 00:46:49,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:49,033 INFO L93 Difference]: Finished difference Result 222 states and 287 transitions. [2024-11-08 00:46:49,033 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 222 states and 287 transitions. [2024-11-08 00:46:49,034 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 215 [2024-11-08 00:46:49,036 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 222 states to 222 states and 287 transitions. [2024-11-08 00:46:49,036 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 222 [2024-11-08 00:46:49,036 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 222 [2024-11-08 00:46:49,036 INFO L73 IsDeterministic]: Start isDeterministic. Operand 222 states and 287 transitions. [2024-11-08 00:46:49,037 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:49,037 INFO L218 hiAutomatonCegarLoop]: Abstraction has 222 states and 287 transitions. [2024-11-08 00:46:49,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222 states and 287 transitions. [2024-11-08 00:46:49,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222 to 206. [2024-11-08 00:46:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 206 states, 202 states have (on average 1.2821782178217822) internal successors, (259), 201 states have internal predecessors, (259), 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) [2024-11-08 00:46:49,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 206 states and 265 transitions. [2024-11-08 00:46:49,041 INFO L240 hiAutomatonCegarLoop]: Abstraction has 206 states and 265 transitions. [2024-11-08 00:46:49,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 00:46:49,042 INFO L425 stractBuchiCegarLoop]: Abstraction has 206 states and 265 transitions. [2024-11-08 00:46:49,042 INFO L332 stractBuchiCegarLoop]: ======== Iteration 21 ============ [2024-11-08 00:46:49,042 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 206 states and 265 transitions. [2024-11-08 00:46:49,043 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 199 [2024-11-08 00:46:49,043 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:49,043 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:49,044 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:49,044 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] [2024-11-08 00:46:49,044 INFO L745 eck$LassoCheckResult]: Stem: 7886#$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(11, 2); 7887#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 7909#L737-3 [2024-11-08 00:46:49,044 INFO L747 eck$LassoCheckResult]: Loop: 7909#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 7830#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 7831#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 7906#L745-291 havoc main_~_ha_hashv~0#1; 7876#L745-194 goto; 7877#L745-192 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; 7911#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 7912#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 7930#L745-82 assume !main_#t~switch28#1; 7907#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 7892#L745-85 assume !main_#t~switch28#1; 7893#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 7902#L745-88 assume !main_#t~switch28#1; 7958#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 7959#L745-91 assume !main_#t~switch28#1; 7905#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 7868#L745-94 assume !main_#t~switch28#1; 7869#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 7946#L745-97 assume !main_#t~switch28#1; 7955#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 7966#L745-100 assume !main_#t~switch28#1; 7923#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 7924#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 7882#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 7874#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 7875#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 7894#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 7849#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 7850#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 7910#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 7927#L745-189 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; 7863#L745-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 7864#L745-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 7860#L745-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 7862#L745-122 havoc main_#t~bitwise40#1;assume main_#t~bitwise40#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 7978#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 7979#L745-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 8008#L745-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1; 8009#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 8030#L745-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 8028#L745-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1; 8023#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 8021#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 7989#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 7996#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 7929#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 7980#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 7855#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 7845#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 7846#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 7881#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 7918#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 7856#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 7838#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 7839#L745-188 goto; 7844#L745-190 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; 7866#L745-191 goto; 7867#L745-193 goto; 7971#L745-288 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); 7932#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 7933#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 7934#L745-211 goto; 7848#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 7840#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 7841#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 7952#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 7870#L745-221 goto; 7871#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 7970#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 7898#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 7899#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 7916#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 7917#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 7942#L745-282 goto; 7890#L745-284 havoc main_~_ha_bkt~0#1; 7891#L745-285 goto; 7984#L745-287 goto; 7967#L745-289 havoc main_~_ha_hashv~0#1; 7895#L745-290 goto; 7896#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 7909#L737-3 [2024-11-08 00:46:49,045 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:49,045 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 21 times [2024-11-08 00:46:49,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:49,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704730707] [2024-11-08 00:46:49,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:49,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:49,051 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:49,057 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:49,058 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:49,058 INFO L85 PathProgramCache]: Analyzing trace with hash -1426212263, now seen corresponding path program 1 times [2024-11-08 00:46:49,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:49,058 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507190156] [2024-11-08 00:46:49,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:49,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:49,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:49,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:49,377 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:49,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [507190156] [2024-11-08 00:46:49,377 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [507190156] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:49,377 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:49,378 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-08 00:46:49,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782462500] [2024-11-08 00:46:49,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:49,378 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:49,378 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:49,378 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 00:46:49,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-08 00:46:49,379 INFO L87 Difference]: Start difference. First operand 206 states and 265 transitions. cyclomatic complexity: 62 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) [2024-11-08 00:46:49,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:49,707 INFO L93 Difference]: Finished difference Result 211 states and 269 transitions. [2024-11-08 00:46:49,707 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 211 states and 269 transitions. [2024-11-08 00:46:49,709 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 204 [2024-11-08 00:46:49,711 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 211 states to 211 states and 269 transitions. [2024-11-08 00:46:49,711 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 211 [2024-11-08 00:46:49,712 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 211 [2024-11-08 00:46:49,712 INFO L73 IsDeterministic]: Start isDeterministic. Operand 211 states and 269 transitions. [2024-11-08 00:46:49,712 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:49,712 INFO L218 hiAutomatonCegarLoop]: Abstraction has 211 states and 269 transitions. [2024-11-08 00:46:49,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states and 269 transitions. [2024-11-08 00:46:49,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 206. [2024-11-08 00:46:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 206 states, 202 states have (on average 1.2772277227722773) internal successors, (258), 201 states have internal predecessors, (258), 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) [2024-11-08 00:46:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 206 states and 264 transitions. [2024-11-08 00:46:49,718 INFO L240 hiAutomatonCegarLoop]: Abstraction has 206 states and 264 transitions. [2024-11-08 00:46:49,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 00:46:49,718 INFO L425 stractBuchiCegarLoop]: Abstraction has 206 states and 264 transitions. [2024-11-08 00:46:49,718 INFO L332 stractBuchiCegarLoop]: ======== Iteration 22 ============ [2024-11-08 00:46:49,719 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 206 states and 264 transitions. [2024-11-08 00:46:49,719 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 199 [2024-11-08 00:46:49,721 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:49,721 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:49,721 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:49,721 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] [2024-11-08 00:46:49,722 INFO L745 eck$LassoCheckResult]: Stem: 8313#$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(11, 2); 8314#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 8334#L737-3 [2024-11-08 00:46:49,722 INFO L747 eck$LassoCheckResult]: Loop: 8334#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 8257#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 8258#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 8332#L745-291 havoc main_~_ha_hashv~0#1; 8303#L745-194 goto; 8304#L745-192 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; 8337#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 8338#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 8357#L745-82 assume !main_#t~switch28#1; 8333#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 8317#L745-85 assume !main_#t~switch28#1; 8318#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 8328#L745-88 assume !main_#t~switch28#1; 8385#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 8386#L745-91 assume !main_#t~switch28#1; 8331#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 8295#L745-94 assume !main_#t~switch28#1; 8296#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 8373#L745-97 assume !main_#t~switch28#1; 8382#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 8393#L745-100 assume !main_#t~switch28#1; 8349#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 8350#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 8309#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 8301#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 8302#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 8320#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 8276#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 8277#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 8336#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 8354#L745-189 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; 8290#L745-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 8291#L745-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 8287#L745-120 assume main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise40#1 := 0; 8288#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 8263#L745-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 8264#L745-126 assume 0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise41#1 := main_~_hj_j~0#1; 8418#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 8459#L745-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 8458#L745-134 assume !(0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 8326#L745-136 assume !(main_~_ha_hashv~0#1 % 4294967296 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296); 8327#L745-138 havoc main_#t~bitwise42#1;assume main_#t~bitwise42#1 % 4294967296 <= main_~_ha_hashv~0#1 % 4294967296 + main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296; 8443#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 8441#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 8415#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 8431#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 8356#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 8406#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 8282#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 8272#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 8273#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 8308#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 8346#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 8283#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 8265#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 8266#L745-188 goto; 8271#L745-190 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; 8293#L745-191 goto; 8294#L745-193 goto; 8399#L745-288 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); 8359#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 8360#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 8361#L745-211 goto; 8275#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 8267#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 8268#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 8379#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 8297#L745-221 goto; 8298#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 8397#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 8324#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 8325#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 8341#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 8342#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 8369#L745-282 goto; 8315#L745-284 havoc main_~_ha_bkt~0#1; 8316#L745-285 goto; 8410#L745-287 goto; 8394#L745-289 havoc main_~_ha_hashv~0#1; 8321#L745-290 goto; 8322#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 8334#L737-3 [2024-11-08 00:46:49,723 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:49,723 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 22 times [2024-11-08 00:46:49,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:49,723 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860991002] [2024-11-08 00:46:49,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:49,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:49,730 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:49,737 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:49,738 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:49,738 INFO L85 PathProgramCache]: Analyzing trace with hash -704327537, now seen corresponding path program 1 times [2024-11-08 00:46:49,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:49,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878716292] [2024-11-08 00:46:49,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:49,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:50,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:50,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:50,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [878716292] [2024-11-08 00:46:50,196 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [878716292] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:50,196 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:50,196 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-08 00:46:50,196 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290936457] [2024-11-08 00:46:50,196 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:50,196 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:50,196 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:50,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-08 00:46:50,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2024-11-08 00:46:50,197 INFO L87 Difference]: Start difference. First operand 206 states and 264 transitions. cyclomatic complexity: 61 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) [2024-11-08 00:46:50,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:50,754 INFO L93 Difference]: Finished difference Result 218 states and 281 transitions. [2024-11-08 00:46:50,754 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 218 states and 281 transitions. [2024-11-08 00:46:50,755 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 211 [2024-11-08 00:46:50,757 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 218 states to 218 states and 281 transitions. [2024-11-08 00:46:50,757 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 218 [2024-11-08 00:46:50,757 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 218 [2024-11-08 00:46:50,757 INFO L73 IsDeterministic]: Start isDeterministic. Operand 218 states and 281 transitions. [2024-11-08 00:46:50,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:50,758 INFO L218 hiAutomatonCegarLoop]: Abstraction has 218 states and 281 transitions. [2024-11-08 00:46:50,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states and 281 transitions. [2024-11-08 00:46:50,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 210. [2024-11-08 00:46:50,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 206 states have (on average 1.2766990291262137) internal successors, (263), 205 states have internal predecessors, (263), 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) [2024-11-08 00:46:50,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 269 transitions. [2024-11-08 00:46:50,762 INFO L240 hiAutomatonCegarLoop]: Abstraction has 210 states and 269 transitions. [2024-11-08 00:46:50,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-08 00:46:50,762 INFO L425 stractBuchiCegarLoop]: Abstraction has 210 states and 269 transitions. [2024-11-08 00:46:50,763 INFO L332 stractBuchiCegarLoop]: ======== Iteration 23 ============ [2024-11-08 00:46:50,763 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 210 states and 269 transitions. [2024-11-08 00:46:50,763 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 203 [2024-11-08 00:46:50,763 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:50,763 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:50,764 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:50,764 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] [2024-11-08 00:46:50,764 INFO L745 eck$LassoCheckResult]: Stem: 8747#$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(11, 2); 8748#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 8771#L737-3 [2024-11-08 00:46:50,765 INFO L747 eck$LassoCheckResult]: Loop: 8771#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 8694#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 8695#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 8769#L745-291 havoc main_~_ha_hashv~0#1; 8740#L745-194 goto; 8741#L745-192 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; 8774#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 8775#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 8794#L745-82 assume !main_#t~switch28#1; 8770#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 8752#L745-85 assume !main_#t~switch28#1; 8753#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 8765#L745-88 assume !main_#t~switch28#1; 8822#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 8823#L745-91 assume !main_#t~switch28#1; 8768#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 8732#L745-94 assume !main_#t~switch28#1; 8733#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 8810#L745-97 assume !main_#t~switch28#1; 8818#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 8828#L745-100 assume !main_#t~switch28#1; 8786#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 8787#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 8746#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 8738#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 8739#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 8758#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 8713#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 8714#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 8773#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 8791#L745-189 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; 8727#L745-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 8728#L745-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 8724#L745-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 8726#L745-122 havoc main_#t~bitwise40#1;assume main_#t~bitwise40#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 8848#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 8889#L745-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 8886#L745-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 8788#L745-128 assume main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296;main_#t~bitwise41#1 := 0; 8789#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 8902#L745-132 assume !(0 == main_~_ha_hashv~0#1 % 4294967296); 8900#L745-134 assume 0 == main_~_hj_j~0#1 % 4294967296 / 8192 % 4294967296;main_#t~bitwise42#1 := main_~_ha_hashv~0#1; 8857#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 8858#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 8853#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 8863#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 8793#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 8862#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 8719#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 8709#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 8710#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 8745#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 8781#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 8720#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 8702#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 8703#L745-188 goto; 8708#L745-190 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; 8730#L745-191 goto; 8731#L745-193 goto; 8835#L745-288 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); 8796#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 8797#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 8798#L745-211 goto; 8712#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 8704#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 8705#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 8816#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 8734#L745-221 goto; 8735#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 8834#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 8762#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 8763#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 8779#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 8780#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 8806#L745-282 goto; 8756#L745-284 havoc main_~_ha_bkt~0#1; 8757#L745-285 goto; 8849#L745-287 goto; 8831#L745-289 havoc main_~_ha_hashv~0#1; 8759#L745-290 goto; 8760#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 8771#L737-3 [2024-11-08 00:46:50,765 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:50,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 23 times [2024-11-08 00:46:50,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:50,765 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011765359] [2024-11-08 00:46:50,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:50,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:50,771 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:50,783 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:50,784 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:50,784 INFO L85 PathProgramCache]: Analyzing trace with hash 1649857907, now seen corresponding path program 1 times [2024-11-08 00:46:50,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:50,784 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076749484] [2024-11-08 00:46:50,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:50,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:46:51,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 00:46:51,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 00:46:51,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076749484] [2024-11-08 00:46:51,065 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2076749484] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 00:46:51,065 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 00:46:51,065 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 00:46:51,065 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [704586349] [2024-11-08 00:46:51,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 00:46:51,065 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-08 00:46:51,066 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 00:46:51,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 00:46:51,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-08 00:46:51,066 INFO L87 Difference]: Start difference. First operand 210 states and 269 transitions. cyclomatic complexity: 62 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) [2024-11-08 00:46:51,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 00:46:51,507 INFO L93 Difference]: Finished difference Result 215 states and 275 transitions. [2024-11-08 00:46:51,507 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 215 states and 275 transitions. [2024-11-08 00:46:51,508 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 208 [2024-11-08 00:46:51,509 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 215 states to 215 states and 275 transitions. [2024-11-08 00:46:51,510 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 215 [2024-11-08 00:46:51,510 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 215 [2024-11-08 00:46:51,510 INFO L73 IsDeterministic]: Start isDeterministic. Operand 215 states and 275 transitions. [2024-11-08 00:46:51,511 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-08 00:46:51,511 INFO L218 hiAutomatonCegarLoop]: Abstraction has 215 states and 275 transitions. [2024-11-08 00:46:51,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states and 275 transitions. [2024-11-08 00:46:51,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 213. [2024-11-08 00:46:51,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 213 states, 209 states have (on average 1.277511961722488) internal successors, (267), 208 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) [2024-11-08 00:46:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 273 transitions. [2024-11-08 00:46:51,516 INFO L240 hiAutomatonCegarLoop]: Abstraction has 213 states and 273 transitions. [2024-11-08 00:46:51,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-08 00:46:51,517 INFO L425 stractBuchiCegarLoop]: Abstraction has 213 states and 273 transitions. [2024-11-08 00:46:51,517 INFO L332 stractBuchiCegarLoop]: ======== Iteration 24 ============ [2024-11-08 00:46:51,517 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 213 states and 273 transitions. [2024-11-08 00:46:51,518 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 206 [2024-11-08 00:46:51,518 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-08 00:46:51,518 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-08 00:46:51,519 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-08 00:46:51,519 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] [2024-11-08 00:46:51,519 INFO L745 eck$LassoCheckResult]: Stem: 9188#$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(11, 2); 9189#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem7#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#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~bitwise27#1, main_#t~switch28#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~mem39#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_#t~bitwise48#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~malloc49#1.base, main_#t~malloc49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#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~mem57#1.base, main_#t~mem57#1.offset, main_#t~malloc58#1.base, main_#t~malloc58#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~mem64#1.base, main_#t~mem64#1.offset, main_#t~memset~res65#1.base, main_#t~memset~res65#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.base, main_#t~mem69#1.offset, main_#t~mem70#1, 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.base, main_#t~mem74#1.offset, main_#t~mem75#1, main_#t~post76#1, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1, main_#t~bitwise79#1, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~post83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem88#1, main_#t~mem87#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~short91#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~malloc94#1.base, main_#t~malloc94#1.offset, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~memset~res97#1.base, main_#t~memset~res97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem102#1, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~bitwise103#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~bitwise108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~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~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem118#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~bitwise119#1, main_#t~mem120#1, main_#t~pre121#1, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~post126#1, main_#t~mem130#1, main_#t~mem128#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem129#1, main_#t~mem131#1, main_#t~post132#1, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~post143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem149#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1, main_#t~ite152#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1, main_#t~mem155#1.base, main_#t~mem155#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~post156#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, main_~sum~0#1;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_~sum~0#1 := 0;main_~i~0#1 := 0; 9213#L737-3 [2024-11-08 00:46:51,519 INFO L747 eck$LassoCheckResult]: Loop: 9213#L737-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc4#1.base, main_#t~malloc4#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc4#1.base, main_#t~malloc4#1.offset;havoc main_#t~malloc4#1.base, main_#t~malloc4#1.offset; 9135#L739 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 9136#L739-2 call write~int#1(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call write~int#1(main_#t~nondet5#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int#1(main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem6#1;havoc main_#t~mem6#1; 9211#L745-291 havoc main_~_ha_hashv~0#1; 9181#L745-194 goto; 9182#L745-192 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; 9216#L745-80 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 9217#L745-81 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch28#1 := 11 == main_~_hj_k~0#1; 9236#L745-82 assume !main_#t~switch28#1; 9212#L745-84 main_#t~switch28#1 := main_#t~switch28#1 || 10 == main_~_hj_k~0#1; 9193#L745-85 assume !main_#t~switch28#1; 9194#L745-87 main_#t~switch28#1 := main_#t~switch28#1 || 9 == main_~_hj_k~0#1; 9207#L745-88 assume !main_#t~switch28#1; 9264#L745-90 main_#t~switch28#1 := main_#t~switch28#1 || 8 == main_~_hj_k~0#1; 9265#L745-91 assume !main_#t~switch28#1; 9210#L745-93 main_#t~switch28#1 := main_#t~switch28#1 || 7 == main_~_hj_k~0#1; 9173#L745-94 assume !main_#t~switch28#1; 9174#L745-96 main_#t~switch28#1 := main_#t~switch28#1 || 6 == main_~_hj_k~0#1; 9252#L745-97 assume !main_#t~switch28#1; 9260#L745-99 main_#t~switch28#1 := main_#t~switch28#1 || 5 == main_~_hj_k~0#1; 9270#L745-100 assume !main_#t~switch28#1; 9228#L745-102 main_#t~switch28#1 := main_#t~switch28#1 || 4 == main_~_hj_k~0#1; 9229#L745-103 assume main_#t~switch28#1;call main_#t~mem36#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~mem36#1 % 256 % 4294967296); 9187#L745-105 main_#t~switch28#1 := main_#t~switch28#1 || 3 == main_~_hj_k~0#1; 9179#L745-106 assume main_#t~switch28#1;call main_#t~mem37#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~mem37#1 % 256 % 4294967296); 9180#L745-108 main_#t~switch28#1 := main_#t~switch28#1 || 2 == main_~_hj_k~0#1; 9199#L745-109 assume main_#t~switch28#1;call main_#t~mem38#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~mem38#1 % 256 % 4294967296); 9154#L745-111 main_#t~switch28#1 := main_#t~switch28#1 || 1 == main_~_hj_k~0#1; 9155#L745-112 assume main_#t~switch28#1;call main_#t~mem39#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~mem39#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem39#1 % 256 % 4294967296 else main_#t~mem39#1 % 256 % 4294967296 - 4294967296); 9215#L745-114 havoc main_#t~switch28#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~mem39#1;havoc main_#t~switch28#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~mem39#1; 9233#L745-189 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; 9168#L745-116 assume !(0 == main_~_hj_i~0#1 % 4294967296); 9169#L745-118 assume !(0 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 9165#L745-120 assume !(main_~_hj_i~0#1 % 4294967296 == main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296); 9167#L745-122 havoc main_#t~bitwise40#1;assume main_#t~bitwise40#1 % 4294967296 <= main_~_hj_i~0#1 % 4294967296 + main_~_ha_hashv~0#1 % 4294967296 / 8192 % 4294967296; 9290#L745-123 main_~_hj_i~0#1 := main_#t~bitwise40#1;havoc main_#t~bitwise40#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 9338#L745-124 assume !(0 == main_~_hj_j~0#1 % 4294967296); 9336#L745-126 assume !(0 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 9230#L745-128 assume !(main_~_hj_j~0#1 % 4294967296 == 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296); 9232#L745-130 havoc main_#t~bitwise41#1;assume main_#t~bitwise41#1 % 4294967296 <= main_~_hj_j~0#1 % 4294967296 + 256 * (main_~_hj_i~0#1 % 4294967296) % 4294967296; 9330#L745-131 main_~_hj_j~0#1 := main_#t~bitwise41#1;havoc main_#t~bitwise41#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 9325#L745-132 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise42#1 := main_~_hj_j~0#1 % 4294967296 / 8192; 9323#L745-139 main_~_ha_hashv~0#1 := main_#t~bitwise42#1;havoc main_#t~bitwise42#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; 9312#L745-140 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise43#1 := main_~_ha_hashv~0#1 % 4294967296 / 4096; 9295#L745-147 main_~_hj_i~0#1 := main_#t~bitwise43#1;havoc main_#t~bitwise43#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 9306#L745-148 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise44#1 := 65536 * (main_~_hj_i~0#1 % 4294967296); 9235#L745-155 main_~_hj_j~0#1 := main_#t~bitwise44#1;havoc main_#t~bitwise44#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 9304#L745-156 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise45#1 := main_~_hj_j~0#1 % 4294967296 / 32; 9160#L745-163 main_~_ha_hashv~0#1 := main_#t~bitwise45#1;havoc main_#t~bitwise45#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1; 9150#L745-164 assume 0 == main_~_hj_i~0#1 % 4294967296;main_#t~bitwise46#1 := main_~_ha_hashv~0#1 % 4294967296 / 8; 9151#L745-171 main_~_hj_i~0#1 := main_#t~bitwise46#1;havoc main_#t~bitwise46#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1; 9186#L745-172 assume 0 == main_~_hj_j~0#1 % 4294967296;main_#t~bitwise47#1 := 1024 * (main_~_hj_i~0#1 % 4294967296); 9223#L745-179 main_~_hj_j~0#1 := main_#t~bitwise47#1;havoc main_#t~bitwise47#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1; 9161#L745-180 assume 0 == main_~_ha_hashv~0#1 % 4294967296;main_#t~bitwise48#1 := main_~_hj_j~0#1 % 4294967296 / 32768; 9143#L745-187 main_~_ha_hashv~0#1 := main_#t~bitwise48#1;havoc main_#t~bitwise48#1; 9144#L745-188 goto; 9149#L745-190 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; 9171#L745-191 goto; 9172#L745-193 goto; 9277#L745-288 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); 9238#L745-196 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);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 write~$Pointer$#1(main_#t~mem66#1.base, main_#t~mem66#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset; 9239#L745-212 call write~$Pointer$#1(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$#1(main_#t~mem67#1.base, 16 + main_#t~mem67#1.offset, 4);call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem70#1 := read~int#1(main_#t~mem69#1.base, 20 + main_#t~mem69#1.offset, 4);call write~$Pointer$#1(main_#t~mem68#1.base, main_#t~mem68#1.offset - main_#t~mem70#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);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.base, main_#t~mem69#1.offset;havoc main_#t~mem70#1;call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$#1(main_#t~mem71#1.base, 16 + main_#t~mem71#1.offset, 4);call write~$Pointer$#1(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem72#1.base, 8 + main_#t~mem72#1.offset, 4);havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;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 write~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem73#1.base, 16 + main_#t~mem73#1.offset, 4);havoc main_#t~mem73#1.base, main_#t~mem73#1.offset; 9240#L745-211 goto; 9153#L745-286 havoc main_~_ha_bkt~0#1;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem75#1 := read~int#1(main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);main_#t~post76#1 := main_#t~mem75#1;call write~int#1(1 + main_#t~post76#1, main_#t~mem74#1.base, 12 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;havoc main_#t~mem75#1;havoc main_#t~post76#1; 9145#L745-222 call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem78#1 := read~int#1(main_#t~mem77#1.base, 4 + main_#t~mem77#1.offset, 4); 9146#L745-215 assume 0 == main_~_ha_hashv~0#1 % 4294967296 || 0 == (main_#t~mem78#1 - 1) % 4294967296;main_#t~bitwise79#1 := 0; 9258#L745-220 main_~_ha_bkt~0#1 := main_#t~bitwise79#1;havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;havoc main_#t~mem78#1;havoc main_#t~bitwise79#1; 9175#L745-221 goto; 9176#L745-283 call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$#1(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$#1(main_#t~mem80#1.base, main_#t~mem80#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem81#1.base, main_#t~mem81#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~mem80#1.base, main_#t~mem80#1.offset;havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;call main_#t~mem82#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post83#1 := main_#t~mem82#1;call write~int#1(1 + main_#t~post83#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem82#1;havoc main_#t~post83#1;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);call write~$Pointer$#1(main_#t~mem84#1.base, main_#t~mem84#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;call write~$Pointer$#1(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);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); 9276#L745-224 assume main_#t~mem85#1.base != 0 || main_#t~mem85#1.offset != 0;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset;call main_#t~mem86#1.base, main_#t~mem86#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~mem86#1.base, 12 + main_#t~mem86#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 9203#L745-226 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~mem88#1 := read~int#1(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem87#1 := read~int#1(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short91#1 := main_#t~mem88#1 % 4294967296 >= 10 * (1 + main_#t~mem87#1) % 4294967296; 9204#L745-227 assume main_#t~short91#1;call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$#1(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem90#1 := read~int#1(main_#t~mem89#1.base, 36 + main_#t~mem89#1.offset, 4);main_#t~short91#1 := 0 == main_#t~mem90#1 % 4294967296; 9221#L745-229 assume !main_#t~short91#1;havoc main_#t~mem88#1;havoc main_#t~mem87#1;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;havoc main_#t~short91#1; 9222#L745-281 havoc main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset; 9248#L745-282 goto; 9197#L745-284 havoc main_~_ha_bkt~0#1; 9198#L745-285 goto; 9291#L745-287 goto; 9273#L745-289 havoc main_~_ha_hashv~0#1; 9200#L745-290 goto; 9201#L737-2 main_#t~post156#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post156#1;havoc main_#t~post156#1; 9213#L737-3 [2024-11-08 00:46:51,520 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:51,520 INFO L85 PathProgramCache]: Analyzing trace with hash 1539, now seen corresponding path program 24 times [2024-11-08 00:46:51,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:51,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637529323] [2024-11-08 00:46:51,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:51,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:51,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:51,527 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 00:46:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 00:46:51,533 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 00:46:51,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 00:46:51,533 INFO L85 PathProgramCache]: Analyzing trace with hash -1420247721, now seen corresponding path program 1 times [2024-11-08 00:46:51,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 00:46:51,534 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492307305] [2024-11-08 00:46:51,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 00:46:51,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 00:46:51,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 00:47:04,088 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) [2024-11-08 00:47:10,054 WARN L286 SmtUtils]: Spent 5.96s 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) [2024-11-08 00:47:34,153 WARN L286 SmtUtils]: Spent 12.08s on a formula simplification that was a NOOP. DAG size: 39 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 00:47:47,968 WARN L286 SmtUtils]: Spent 12.92s 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)