/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options interpolation-heuristic=FIRST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread/singleton_with-uninit-problems.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-89f541c [2020-08-27 23:00:17,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-27 23:00:17,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-27 23:00:17,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-27 23:00:17,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-27 23:00:17,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-27 23:00:17,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-27 23:00:17,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-27 23:00:17,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-27 23:00:17,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-27 23:00:17,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-27 23:00:17,931 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-27 23:00:17,932 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-27 23:00:17,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-27 23:00:17,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-27 23:00:17,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-27 23:00:17,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-27 23:00:17,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-27 23:00:17,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-27 23:00:17,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-27 23:00:17,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-27 23:00:17,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-27 23:00:17,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-27 23:00:17,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-27 23:00:17,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-27 23:00:17,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-27 23:00:17,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-27 23:00:17,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-27 23:00:17,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-27 23:00:17,973 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-27 23:00:17,974 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-27 23:00:17,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-27 23:00:17,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-27 23:00:17,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-27 23:00:17,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-27 23:00:17,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-27 23:00:17,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-27 23:00:17,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-27 23:00:17,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-27 23:00:17,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-27 23:00:17,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-27 23:00:17,983 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-08-27 23:00:18,014 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-27 23:00:18,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-27 23:00:18,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-27 23:00:18,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-27 23:00:18,016 INFO L138 SettingsManager]: * Use SBE=true [2020-08-27 23:00:18,016 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-27 23:00:18,017 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-27 23:00:18,017 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-27 23:00:18,017 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-27 23:00:18,017 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-27 23:00:18,017 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-27 23:00:18,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-27 23:00:18,018 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-27 23:00:18,018 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-27 23:00:18,018 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-27 23:00:18,018 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-27 23:00:18,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-27 23:00:18,019 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-27 23:00:18,019 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-27 23:00:18,019 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-27 23:00:18,019 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-27 23:00:18,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-27 23:00:18,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-27 23:00:18,020 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-27 23:00:18,020 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-27 23:00:18,020 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-27 23:00:18,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-27 23:00:18,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-27 23:00:18,021 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-27 23:00:18,021 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> interpolation-heuristic=FIRST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> interpolation-heuristic=FIRST;log-additional-information=true; [2020-08-27 23:00:18,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-27 23:00:18,536 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-27 23:00:18,540 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-27 23:00:18,544 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-27 23:00:18,545 INFO L275 PluginConnector]: CDTParser initialized [2020-08-27 23:00:18,547 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/singleton_with-uninit-problems.i [2020-08-27 23:00:18,629 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f05e60cca/02e5671dd5394cebab849962664cc5df/FLAG0a571f425 [2020-08-27 23:00:19,331 INFO L306 CDTParser]: Found 1 translation units. [2020-08-27 23:00:19,332 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread/singleton_with-uninit-problems.i [2020-08-27 23:00:19,366 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f05e60cca/02e5671dd5394cebab849962664cc5df/FLAG0a571f425 [2020-08-27 23:00:19,542 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f05e60cca/02e5671dd5394cebab849962664cc5df [2020-08-27 23:00:19,555 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-27 23:00:19,557 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-27 23:00:19,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-27 23:00:19,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-27 23:00:19,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-27 23:00:19,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 11:00:19" (1/1) ... [2020-08-27 23:00:19,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@422405df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:19, skipping insertion in model container [2020-08-27 23:00:19,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 11:00:19" (1/1) ... [2020-08-27 23:00:19,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-27 23:00:19,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-27 23:00:20,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-27 23:00:20,331 INFO L203 MainTranslator]: Completed pre-run [2020-08-27 23:00:20,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-27 23:00:20,582 INFO L208 MainTranslator]: Completed translation [2020-08-27 23:00:20,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20 WrapperNode [2020-08-27 23:00:20,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-27 23:00:20,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-27 23:00:20,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-27 23:00:20,584 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-27 23:00:20,602 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (1/1) ... [2020-08-27 23:00:20,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (1/1) ... [2020-08-27 23:00:20,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (1/1) ... [2020-08-27 23:00:20,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (1/1) ... [2020-08-27 23:00:20,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (1/1) ... [2020-08-27 23:00:20,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (1/1) ... [2020-08-27 23:00:20,665 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (1/1) ... [2020-08-27 23:00:20,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-27 23:00:20,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-27 23:00:20,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-27 23:00:20,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-27 23:00:20,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-27 23:00:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-27 23:00:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-27 23:00:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-08-27 23:00:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-08-27 23:00:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-08-27 23:00:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-08-27 23:00:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-08-27 23:00:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-08-27 23:00:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2020-08-27 23:00:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2020-08-27 23:00:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2020-08-27 23:00:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure thread0 [2020-08-27 23:00:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-27 23:00:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-27 23:00:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-08-27 23:00:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-08-27 23:00:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-08-27 23:00:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-08-27 23:00:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-08-27 23:00:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-08-27 23:00:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-08-27 23:00:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-08-27 23:00:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-08-27 23:00:20,783 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-08-27 23:00:20,783 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-08-27 23:00:20,783 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-08-27 23:00:20,783 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-08-27 23:00:20,783 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-08-27 23:00:20,783 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-08-27 23:00:20,784 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-08-27 23:00:20,784 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-08-27 23:00:20,784 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-08-27 23:00:20,784 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-08-27 23:00:20,784 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-08-27 23:00:20,784 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-08-27 23:00:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-08-27 23:00:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-08-27 23:00:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-08-27 23:00:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-08-27 23:00:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-08-27 23:00:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-08-27 23:00:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-08-27 23:00:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-08-27 23:00:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-08-27 23:00:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-08-27 23:00:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-08-27 23:00:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-08-27 23:00:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-08-27 23:00:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-08-27 23:00:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-08-27 23:00:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-08-27 23:00:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-08-27 23:00:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-08-27 23:00:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-08-27 23:00:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-08-27 23:00:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-08-27 23:00:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-08-27 23:00:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-08-27 23:00:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-08-27 23:00:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-08-27 23:00:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-08-27 23:00:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-08-27 23:00:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-08-27 23:00:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-08-27 23:00:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-08-27 23:00:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-08-27 23:00:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-08-27 23:00:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-08-27 23:00:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-08-27 23:00:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-27 23:00:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-08-27 23:00:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-08-27 23:00:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-27 23:00:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-08-27 23:00:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-08-27 23:00:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-08-27 23:00:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-08-27 23:00:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-08-27 23:00:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-08-27 23:00:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-08-27 23:00:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-08-27 23:00:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-08-27 23:00:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-08-27 23:00:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-08-27 23:00:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-08-27 23:00:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-08-27 23:00:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-08-27 23:00:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-08-27 23:00:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-08-27 23:00:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-08-27 23:00:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-08-27 23:00:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-08-27 23:00:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-08-27 23:00:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-08-27 23:00:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-08-27 23:00:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-08-27 23:00:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-08-27 23:00:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-08-27 23:00:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-08-27 23:00:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-08-27 23:00:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-08-27 23:00:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-08-27 23:00:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-08-27 23:00:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-08-27 23:00:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-08-27 23:00:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-08-27 23:00:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-08-27 23:00:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-08-27 23:00:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-08-27 23:00:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-08-27 23:00:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-08-27 23:00:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-08-27 23:00:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-08-27 23:00:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-08-27 23:00:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-08-27 23:00:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-08-27 23:00:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-08-27 23:00:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-08-27 23:00:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-08-27 23:00:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-08-27 23:00:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-08-27 23:00:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2020-08-27 23:00:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2020-08-27 23:00:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2020-08-27 23:00:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2020-08-27 23:00:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2020-08-27 23:00:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2020-08-27 23:00:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2020-08-27 23:00:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2020-08-27 23:00:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2020-08-27 23:00:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2020-08-27 23:00:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2020-08-27 23:00:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2020-08-27 23:00:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure time [2020-08-27 23:00:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2020-08-27 23:00:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2020-08-27 23:00:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2020-08-27 23:00:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2020-08-27 23:00:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2020-08-27 23:00:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2020-08-27 23:00:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2020-08-27 23:00:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2020-08-27 23:00:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2020-08-27 23:00:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2020-08-27 23:00:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2020-08-27 23:00:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2020-08-27 23:00:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2020-08-27 23:00:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2020-08-27 23:00:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2020-08-27 23:00:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2020-08-27 23:00:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2020-08-27 23:00:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2020-08-27 23:00:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2020-08-27 23:00:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2020-08-27 23:00:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2020-08-27 23:00:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2020-08-27 23:00:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2020-08-27 23:00:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2020-08-27 23:00:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2020-08-27 23:00:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2020-08-27 23:00:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2020-08-27 23:00:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2020-08-27 23:00:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2020-08-27 23:00:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2020-08-27 23:00:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2020-08-27 23:00:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2020-08-27 23:00:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2020-08-27 23:00:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2020-08-27 23:00:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2020-08-27 23:00:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2020-08-27 23:00:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2020-08-27 23:00:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2020-08-27 23:00:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2020-08-27 23:00:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2020-08-27 23:00:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2020-08-27 23:00:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2020-08-27 23:00:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2020-08-27 23:00:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2020-08-27 23:00:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2020-08-27 23:00:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2020-08-27 23:00:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2020-08-27 23:00:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2020-08-27 23:00:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2020-08-27 23:00:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2020-08-27 23:00:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2020-08-27 23:00:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2020-08-27 23:00:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2020-08-27 23:00:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2020-08-27 23:00:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2020-08-27 23:00:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2020-08-27 23:00:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2020-08-27 23:00:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2020-08-27 23:00:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2020-08-27 23:00:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2020-08-27 23:00:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2020-08-27 23:00:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2020-08-27 23:00:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2020-08-27 23:00:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2020-08-27 23:00:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2020-08-27 23:00:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2020-08-27 23:00:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2020-08-27 23:00:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2020-08-27 23:00:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2020-08-27 23:00:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2020-08-27 23:00:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2020-08-27 23:00:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2020-08-27 23:00:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2020-08-27 23:00:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2020-08-27 23:00:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2020-08-27 23:00:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2020-08-27 23:00:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2020-08-27 23:00:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2020-08-27 23:00:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2020-08-27 23:00:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2020-08-27 23:00:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2020-08-27 23:00:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2020-08-27 23:00:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2020-08-27 23:00:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2020-08-27 23:00:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2020-08-27 23:00:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2020-08-27 23:00:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2020-08-27 23:00:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2020-08-27 23:00:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2020-08-27 23:00:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2020-08-27 23:00:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2020-08-27 23:00:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2020-08-27 23:00:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2020-08-27 23:00:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2020-08-27 23:00:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2020-08-27 23:00:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2020-08-27 23:00:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2020-08-27 23:00:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2020-08-27 23:00:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2020-08-27 23:00:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2020-08-27 23:00:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2020-08-27 23:00:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2020-08-27 23:00:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2020-08-27 23:00:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2020-08-27 23:00:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2020-08-27 23:00:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2020-08-27 23:00:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2020-08-27 23:00:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2020-08-27 23:00:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2020-08-27 23:00:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2020-08-27 23:00:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2020-08-27 23:00:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2020-08-27 23:00:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2020-08-27 23:00:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2020-08-27 23:00:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2020-08-27 23:00:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2020-08-27 23:00:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2020-08-27 23:00:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2020-08-27 23:00:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2020-08-27 23:00:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2020-08-27 23:00:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2020-08-27 23:00:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2020-08-27 23:00:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2020-08-27 23:00:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2020-08-27 23:00:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2020-08-27 23:00:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2020-08-27 23:00:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2020-08-27 23:00:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2020-08-27 23:00:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2020-08-27 23:00:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2020-08-27 23:00:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2020-08-27 23:00:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2020-08-27 23:00:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2020-08-27 23:00:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-08-27 23:00:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-08-27 23:00:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-08-27 23:00:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-08-27 23:00:20,841 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-08-27 23:00:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-08-27 23:00:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-08-27 23:00:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-08-27 23:00:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-08-27 23:00:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-08-27 23:00:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-08-27 23:00:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-08-27 23:00:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-08-27 23:00:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-08-27 23:00:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-08-27 23:00:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-08-27 23:00:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-08-27 23:00:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-08-27 23:00:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-08-27 23:00:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-08-27 23:00:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-08-27 23:00:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-08-27 23:00:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-08-27 23:00:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-08-27 23:00:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-08-27 23:00:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-08-27 23:00:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-08-27 23:00:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-08-27 23:00:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-08-27 23:00:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-08-27 23:00:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-08-27 23:00:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-08-27 23:00:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-08-27 23:00:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-08-27 23:00:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-08-27 23:00:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-08-27 23:00:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-08-27 23:00:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-08-27 23:00:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-08-27 23:00:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-08-27 23:00:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-08-27 23:00:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-08-27 23:00:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-08-27 23:00:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-08-27 23:00:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-08-27 23:00:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-08-27 23:00:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-08-27 23:00:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-08-27 23:00:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-08-27 23:00:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-08-27 23:00:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-08-27 23:00:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-08-27 23:00:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2020-08-27 23:00:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-27 23:00:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2020-08-27 23:00:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-27 23:00:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2020-08-27 23:00:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure thread0 [2020-08-27 23:00:20,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-27 23:00:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-27 23:00:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-27 23:00:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-27 23:00:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-27 23:00:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-27 23:00:20,875 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-08-27 23:00:21,637 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-27 23:00:21,638 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-08-27 23:00:21,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.08 11:00:21 BoogieIcfgContainer [2020-08-27 23:00:21,643 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-27 23:00:21,644 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-27 23:00:21,644 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-27 23:00:21,648 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-27 23:00:21,648 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.08 11:00:19" (1/3) ... [2020-08-27 23:00:21,649 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71f7d997 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.08 11:00:21, skipping insertion in model container [2020-08-27 23:00:21,650 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (2/3) ... [2020-08-27 23:00:21,650 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71f7d997 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.08 11:00:21, skipping insertion in model container [2020-08-27 23:00:21,650 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.08 11:00:21" (3/3) ... [2020-08-27 23:00:21,652 INFO L109 eAbstractionObserver]: Analyzing ICFG singleton_with-uninit-problems.i [2020-08-27 23:00:21,665 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-08-27 23:00:21,665 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-27 23:00:21,677 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-27 23:00:21,678 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-08-27 23:00:21,723 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,723 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,723 WARN L313 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,724 WARN L313 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,724 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,724 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,725 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,725 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,725 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,725 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,726 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,726 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,726 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,726 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,727 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,727 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,727 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,727 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,728 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,728 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,729 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,729 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,729 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,729 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,730 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,730 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,730 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,730 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,730 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,731 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,731 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,731 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,732 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,732 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,732 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,732 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,732 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,733 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,733 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,733 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,733 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,734 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,734 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,734 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,734 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,734 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,735 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,735 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,735 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,735 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,736 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,736 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,736 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,736 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,737 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,737 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,737 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,737 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,737 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,738 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,738 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,738 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,738 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,738 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,739 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,739 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,739 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,739 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,740 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,740 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,740 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,740 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,741 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,741 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,741 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,741 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,742 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,742 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,742 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,742 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,742 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,743 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,743 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,743 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,743 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,743 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,744 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,744 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,744 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,744 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,744 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,744 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,745 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,745 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,745 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,745 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,746 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,746 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,746 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,746 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,751 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,751 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,752 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,752 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,752 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,752 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,752 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,753 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,753 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,753 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,753 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,753 WARN L313 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,753 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,754 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,754 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,754 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,754 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,754 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,755 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,755 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,755 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,755 WARN L313 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,756 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,756 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,764 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,764 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,764 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,765 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,767 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,767 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,767 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,768 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,770 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,770 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,770 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,771 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,773 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,773 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,773 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,774 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,774 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,774 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,776 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,777 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,777 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,777 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,779 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,780 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,780 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,780 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,780 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,781 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,783 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,783 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,783 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,784 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,786 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,786 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,786 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,786 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,788 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,789 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,789 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,789 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,791 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,791 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,792 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,792 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-08-27 23:00:21,927 INFO L251 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2020-08-27 23:00:21,955 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-27 23:00:21,955 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-27 23:00:21,956 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-08-27 23:00:21,956 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-27 23:00:21,956 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-27 23:00:21,956 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-27 23:00:21,956 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-27 23:00:21,956 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-27 23:00:21,971 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: unsupported for concurrent analysis IcfgCallTransition at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:387) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNetWithSPredicates(CFG2NestedWordAutomaton.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:341) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:352) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-08-27 23:00:21,978 INFO L168 Benchmark]: Toolchain (without parser) took 2419.33 ms. Allocated memory was 141.6 MB in the beginning and 235.4 MB in the end (delta: 93.8 MB). Free memory was 102.5 MB in the beginning and 95.9 MB in the end (delta: 6.6 MB). Peak memory consumption was 100.4 MB. Max. memory is 7.1 GB. [2020-08-27 23:00:21,979 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.6 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-08-27 23:00:21,980 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1025.68 ms. Allocated memory was 141.6 MB in the beginning and 205.5 MB in the end (delta: 64.0 MB). Free memory was 102.3 MB in the beginning and 124.0 MB in the end (delta: -21.7 MB). Peak memory consumption was 47.5 MB. Max. memory is 7.1 GB. [2020-08-27 23:00:21,981 INFO L168 Benchmark]: Boogie Preprocessor took 94.12 ms. Allocated memory is still 205.5 MB. Free memory was 124.0 MB in the beginning and 119.5 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2020-08-27 23:00:21,982 INFO L168 Benchmark]: RCFGBuilder took 964.46 ms. Allocated memory was 205.5 MB in the beginning and 235.4 MB in the end (delta: 29.9 MB). Free memory was 119.5 MB in the beginning and 136.9 MB in the end (delta: -17.4 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. [2020-08-27 23:00:21,983 INFO L168 Benchmark]: TraceAbstraction took 330.07 ms. Allocated memory is still 235.4 MB. Free memory was 135.6 MB in the beginning and 95.9 MB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 7.1 GB. [2020-08-27 23:00:21,988 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 141.6 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1025.68 ms. Allocated memory was 141.6 MB in the beginning and 205.5 MB in the end (delta: 64.0 MB). Free memory was 102.3 MB in the beginning and 124.0 MB in the end (delta: -21.7 MB). Peak memory consumption was 47.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 94.12 ms. Allocated memory is still 205.5 MB. Free memory was 124.0 MB in the beginning and 119.5 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 964.46 ms. Allocated memory was 205.5 MB in the beginning and 235.4 MB in the end (delta: 29.9 MB). Free memory was 119.5 MB in the beginning and 136.9 MB in the end (delta: -17.4 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 330.07 ms. Allocated memory is still 235.4 MB. Free memory was 135.6 MB in the beginning and 95.9 MB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: unsupported for concurrent analysis IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: unsupported for concurrent analysis IcfgCallTransition: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:387) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...