/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread/bigshot_p.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 16:22:03,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 16:22:03,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 16:22:03,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 16:22:03,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 16:22:03,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 16:22:03,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 16:22:03,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 16:22:03,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 16:22:03,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 16:22:03,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 16:22:03,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 16:22:03,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 16:22:03,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 16:22:03,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 16:22:03,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 16:22:03,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 16:22:03,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 16:22:03,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 16:22:03,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 16:22:03,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 16:22:03,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 16:22:03,420 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 16:22:03,421 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 16:22:03,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-21 16:22:03,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-21 16:22:03,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-21 16:22:03,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-21 16:22:03,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-21 16:22:03,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-21 16:22:03,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-21 16:22:03,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-21 16:22:03,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-21 16:22:03,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-21 16:22:03,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-21 16:22:03,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-21 16:22:03,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-21 16:22:03,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-21 16:22:03,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 16:22:03,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 16:22:03,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 16:22:03,441 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2021-02-21 16:22:03,467 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 16:22:03,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 16:22:03,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-21 16:22:03,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-21 16:22:03,469 INFO L138 SettingsManager]: * Use SBE=true [2021-02-21 16:22:03,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 16:22:03,470 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-21 16:22:03,470 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 16:22:03,470 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-21 16:22:03,471 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 16:22:03,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 16:22:03,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 16:22:03,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 16:22:03,471 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-21 16:22:03,472 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 16:22:03,472 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 16:22:03,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 16:22:03,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 16:22:03,472 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-21 16:22:03,473 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 16:22:03,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 16:22:03,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 16:22:03,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-21 16:22:03,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-21 16:22:03,474 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-21 16:22:03,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-21 16:22:03,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 16:22:03,474 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-21 16:22:03,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 16:22:03,821 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 16:22:03,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 16:22:03,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 16:22:03,870 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 16:22:03,871 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 16:22:03,872 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/bigshot_p.i [2021-02-21 16:22:03,956 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82a411c4d/bd07afa1e1ba499ca78604cf990f5ec3/FLAG2663e5df3 [2021-02-21 16:22:04,760 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 16:22:04,763 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/bigshot_p.i [2021-02-21 16:22:04,798 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82a411c4d/bd07afa1e1ba499ca78604cf990f5ec3/FLAG2663e5df3 [2021-02-21 16:22:04,984 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82a411c4d/bd07afa1e1ba499ca78604cf990f5ec3 [2021-02-21 16:22:04,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 16:22:05,001 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 16:22:05,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 16:22:05,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 16:22:05,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 16:22:05,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 04:22:04" (1/1) ... [2021-02-21 16:22:05,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79e061e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:22:05, skipping insertion in model container [2021-02-21 16:22:05,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 04:22:04" (1/1) ... [2021-02-21 16:22:05,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 16:22:05,064 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 16:22:05,534 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/bigshot_p.i[55202,55215] [2021-02-21 16:22:05,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 16:22:05,562 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 16:22:05,602 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/bigshot_p.i[55202,55215] [2021-02-21 16:22:05,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 16:22:05,883 INFO L208 MainTranslator]: Completed translation [2021-02-21 16:22:05,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:22:05 WrapperNode [2021-02-21 16:22:05,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 16:22:05,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 16:22:05,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 16:22:05,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 16:22:05,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:22:05" (1/1) ... [2021-02-21 16:22:05,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:22:05" (1/1) ... [2021-02-21 16:22:05,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:22:05" (1/1) ... [2021-02-21 16:22:05,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:22:05" (1/1) ... [2021-02-21 16:22:05,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:22:05" (1/1) ... [2021-02-21 16:22:05,995 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:22:05" (1/1) ... [2021-02-21 16:22:06,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:22:05" (1/1) ... [2021-02-21 16:22:06,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 16:22:06,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 16:22:06,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 16:22:06,019 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 16:22:06,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:22:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2021-02-21 16:22:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 16:22:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 16:22:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 16:22:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2021-02-21 16:22:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2021-02-21 16:22:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2021-02-21 16:22:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2021-02-21 16:22:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2021-02-21 16:22:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-02-21 16:22:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-02-21 16:22:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-02-21 16:22:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 16:22:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-21 16:22:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-21 16:22:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 16:22:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 16:22:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-21 16:22:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-21 16:22:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 16:22:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 16:22:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2021-02-21 16:22:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2021-02-21 16:22:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2021-02-21 16:22:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2021-02-21 16:22:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2021-02-21 16:22:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2021-02-21 16:22:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2021-02-21 16:22:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2021-02-21 16:22:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2021-02-21 16:22:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2021-02-21 16:22:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2021-02-21 16:22:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2021-02-21 16:22:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2021-02-21 16:22:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2021-02-21 16:22:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2021-02-21 16:22:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2021-02-21 16:22:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2021-02-21 16:22:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2021-02-21 16:22:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2021-02-21 16:22:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2021-02-21 16:22:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2021-02-21 16:22:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure select [2021-02-21 16:22:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2021-02-21 16:22:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2021-02-21 16:22:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2021-02-21 16:22:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2021-02-21 16:22:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure random [2021-02-21 16:22:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2021-02-21 16:22:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2021-02-21 16:22:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2021-02-21 16:22:06,145 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2021-02-21 16:22:06,145 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2021-02-21 16:22:06,145 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2021-02-21 16:22:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2021-02-21 16:22:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2021-02-21 16:22:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2021-02-21 16:22:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2021-02-21 16:22:06,147 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2021-02-21 16:22:06,147 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2021-02-21 16:22:06,147 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2021-02-21 16:22:06,147 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2021-02-21 16:22:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2021-02-21 16:22:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2021-02-21 16:22:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2021-02-21 16:22:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2021-02-21 16:22:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2021-02-21 16:22:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2021-02-21 16:22:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2021-02-21 16:22:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2021-02-21 16:22:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2021-02-21 16:22:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2021-02-21 16:22:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2021-02-21 16:22:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2021-02-21 16:22:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2021-02-21 16:22:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2021-02-21 16:22:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-21 16:22:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-21 16:22:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2021-02-21 16:22:06,152 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-21 16:22:06,152 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2021-02-21 16:22:06,152 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2021-02-21 16:22:06,152 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2021-02-21 16:22:06,153 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2021-02-21 16:22:06,153 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2021-02-21 16:22:06,154 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2021-02-21 16:22:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2021-02-21 16:22:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2021-02-21 16:22:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2021-02-21 16:22:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2021-02-21 16:22:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2021-02-21 16:22:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2021-02-21 16:22:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2021-02-21 16:22:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2021-02-21 16:22:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2021-02-21 16:22:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2021-02-21 16:22:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2021-02-21 16:22:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2021-02-21 16:22:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2021-02-21 16:22:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure system [2021-02-21 16:22:06,158 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2021-02-21 16:22:06,158 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2021-02-21 16:22:06,158 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2021-02-21 16:22:06,158 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2021-02-21 16:22:06,158 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2021-02-21 16:22:06,158 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2021-02-21 16:22:06,159 INFO L130 BoogieDeclarations]: Found specification of procedure div [2021-02-21 16:22:06,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2021-02-21 16:22:06,159 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2021-02-21 16:22:06,159 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2021-02-21 16:22:06,159 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2021-02-21 16:22:06,159 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2021-02-21 16:22:06,159 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2021-02-21 16:22:06,160 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2021-02-21 16:22:06,160 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2021-02-21 16:22:06,161 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2021-02-21 16:22:06,161 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2021-02-21 16:22:06,162 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2021-02-21 16:22:06,162 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2021-02-21 16:22:06,162 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2021-02-21 16:22:06,162 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2021-02-21 16:22:06,163 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2021-02-21 16:22:06,163 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2021-02-21 16:22:06,163 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2021-02-21 16:22:06,163 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2021-02-21 16:22:06,164 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2021-02-21 16:22:06,164 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2021-02-21 16:22:06,164 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2021-02-21 16:22:06,164 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2021-02-21 16:22:06,164 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2021-02-21 16:22:06,165 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2021-02-21 16:22:06,165 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2021-02-21 16:22:06,165 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2021-02-21 16:22:06,165 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2021-02-21 16:22:06,166 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2021-02-21 16:22:06,166 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2021-02-21 16:22:06,166 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2021-02-21 16:22:06,168 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2021-02-21 16:22:06,168 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2021-02-21 16:22:06,172 INFO L130 BoogieDeclarations]: Found specification of procedure time [2021-02-21 16:22:06,172 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2021-02-21 16:22:06,173 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2021-02-21 16:22:06,173 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2021-02-21 16:22:06,178 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2021-02-21 16:22:06,178 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2021-02-21 16:22:06,178 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2021-02-21 16:22:06,178 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2021-02-21 16:22:06,179 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2021-02-21 16:22:06,179 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2021-02-21 16:22:06,179 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2021-02-21 16:22:06,179 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2021-02-21 16:22:06,179 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2021-02-21 16:22:06,179 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2021-02-21 16:22:06,180 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2021-02-21 16:22:06,180 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2021-02-21 16:22:06,180 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2021-02-21 16:22:06,180 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2021-02-21 16:22:06,181 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2021-02-21 16:22:06,181 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2021-02-21 16:22:06,181 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2021-02-21 16:22:06,181 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2021-02-21 16:22:06,181 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2021-02-21 16:22:06,181 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2021-02-21 16:22:06,181 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2021-02-21 16:22:06,182 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2021-02-21 16:22:06,182 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2021-02-21 16:22:06,182 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2021-02-21 16:22:06,182 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2021-02-21 16:22:06,182 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2021-02-21 16:22:06,182 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2021-02-21 16:22:06,182 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2021-02-21 16:22:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2021-02-21 16:22:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2021-02-21 16:22:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2021-02-21 16:22:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2021-02-21 16:22:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2021-02-21 16:22:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2021-02-21 16:22:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2021-02-21 16:22:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2021-02-21 16:22:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2021-02-21 16:22:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2021-02-21 16:22:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2021-02-21 16:22:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2021-02-21 16:22:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2021-02-21 16:22:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2021-02-21 16:22:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2021-02-21 16:22:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2021-02-21 16:22:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2021-02-21 16:22:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2021-02-21 16:22:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2021-02-21 16:22:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2021-02-21 16:22:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2021-02-21 16:22:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2021-02-21 16:22:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2021-02-21 16:22:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2021-02-21 16:22:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2021-02-21 16:22:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2021-02-21 16:22:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2021-02-21 16:22:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2021-02-21 16:22:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2021-02-21 16:22:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2021-02-21 16:22:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2021-02-21 16:22:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2021-02-21 16:22:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2021-02-21 16:22:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2021-02-21 16:22:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2021-02-21 16:22:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2021-02-21 16:22:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2021-02-21 16:22:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2021-02-21 16:22:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2021-02-21 16:22:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2021-02-21 16:22:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2021-02-21 16:22:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2021-02-21 16:22:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2021-02-21 16:22:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2021-02-21 16:22:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2021-02-21 16:22:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2021-02-21 16:22:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2021-02-21 16:22:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2021-02-21 16:22:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2021-02-21 16:22:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2021-02-21 16:22:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2021-02-21 16:22:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2021-02-21 16:22:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2021-02-21 16:22:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2021-02-21 16:22:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2021-02-21 16:22:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2021-02-21 16:22:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2021-02-21 16:22:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2021-02-21 16:22:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2021-02-21 16:22:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2021-02-21 16:22:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2021-02-21 16:22:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2021-02-21 16:22:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2021-02-21 16:22:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2021-02-21 16:22:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2021-02-21 16:22:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2021-02-21 16:22:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2021-02-21 16:22:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2021-02-21 16:22:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2021-02-21 16:22:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2021-02-21 16:22:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2021-02-21 16:22:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2021-02-21 16:22:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2021-02-21 16:22:06,193 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2021-02-21 16:22:06,193 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2021-02-21 16:22:06,193 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2021-02-21 16:22:06,193 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2021-02-21 16:22:06,193 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2021-02-21 16:22:06,193 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2021-02-21 16:22:06,193 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2021-02-21 16:22:06,194 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2021-02-21 16:22:06,194 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2021-02-21 16:22:06,194 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2021-02-21 16:22:06,194 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2021-02-21 16:22:06,194 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2021-02-21 16:22:06,194 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2021-02-21 16:22:06,194 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2021-02-21 16:22:06,194 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2021-02-21 16:22:06,195 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2021-02-21 16:22:06,195 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2021-02-21 16:22:06,195 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2021-02-21 16:22:06,195 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2021-02-21 16:22:06,195 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2021-02-21 16:22:06,195 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2021-02-21 16:22:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2021-02-21 16:22:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2021-02-21 16:22:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2021-02-21 16:22:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2021-02-21 16:22:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2021-02-21 16:22:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2021-02-21 16:22:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2021-02-21 16:22:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2021-02-21 16:22:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-21 16:22:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2021-02-21 16:22:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2021-02-21 16:22:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-21 16:22:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-02-21 16:22:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2021-02-21 16:22:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-21 16:22:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-02-21 16:22:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-02-21 16:22:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2021-02-21 16:22:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2021-02-21 16:22:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-02-21 16:22:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2021-02-21 16:22:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2021-02-21 16:22:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2021-02-21 16:22:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2021-02-21 16:22:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2021-02-21 16:22:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2021-02-21 16:22:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2021-02-21 16:22:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2021-02-21 16:22:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2021-02-21 16:22:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2021-02-21 16:22:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2021-02-21 16:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-02-21 16:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2021-02-21 16:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2021-02-21 16:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2021-02-21 16:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2021-02-21 16:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-02-21 16:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2021-02-21 16:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2021-02-21 16:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2021-02-21 16:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2021-02-21 16:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2021-02-21 16:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2021-02-21 16:22:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure index [2021-02-21 16:22:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2021-02-21 16:22:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-02-21 16:22:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2021-02-21 16:22:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2021-02-21 16:22:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-02-21 16:22:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2021-02-21 16:22:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2021-02-21 16:22:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2021-02-21 16:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2021-02-21 16:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-02-21 16:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2021-02-21 16:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2021-02-21 16:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2021-02-21 16:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2021-02-21 16:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2021-02-21 16:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-02-21 16:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-02-21 16:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-21 16:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-21 16:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-02-21 16:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-21 16:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 16:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 16:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 16:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 16:22:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 16:22:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 16:22:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 16:22:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-21 16:22:06,222 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-02-21 16:22:06,988 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 16:22:06,988 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-21 16:22:06,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 04:22:06 BoogieIcfgContainer [2021-02-21 16:22:06,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 16:22:06,994 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 16:22:06,994 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 16:22:06,997 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 16:22:06,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 04:22:04" (1/3) ... [2021-02-21 16:22:06,998 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@307a5ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 04:22:06, skipping insertion in model container [2021-02-21 16:22:06,998 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:22:05" (2/3) ... [2021-02-21 16:22:07,000 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@307a5ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 04:22:06, skipping insertion in model container [2021-02-21 16:22:07,000 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 04:22:06" (3/3) ... [2021-02-21 16:22:07,002 INFO L111 eAbstractionObserver]: Analyzing ICFG bigshot_p.i [2021-02-21 16:22:07,009 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-02-21 16:22:07,009 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-02-21 16:22:07,014 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-21 16:22:07,016 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-02-21 16:22:07,068 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-21 16:22:07,068 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-21 16:22:07,068 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-21 16:22:07,068 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-21 16:22:07,069 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-21 16:22:07,069 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-21 16:22:07,069 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-21 16:22:07,069 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-21 16:22:07,069 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-21 16:22:07,069 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-21 16:22:07,070 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-21 16:22:07,071 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-21 16:22:07,073 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:255) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateAllErrorsAtOnce(TraceAbstractionStarter.java:324) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:171) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-02-21 16:22:07,081 INFO L168 Benchmark]: Toolchain (without parser) took 2088.10 ms. Allocated memory was 151.0 MB in the beginning and 197.1 MB in the end (delta: 46.1 MB). Free memory was 123.2 MB in the beginning and 122.5 MB in the end (delta: 663.1 kB). Peak memory consumption was 47.8 MB. Max. memory is 8.0 GB. [2021-02-21 16:22:07,083 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 151.0 MB. Free memory is still 122.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-21 16:22:07,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 881.82 ms. Allocated memory is still 151.0 MB. Free memory was 122.1 MB in the beginning and 88.3 MB in the end (delta: 33.8 MB). Peak memory consumption was 35.4 MB. Max. memory is 8.0 GB. [2021-02-21 16:22:07,085 INFO L168 Benchmark]: Boogie Preprocessor took 131.06 ms. Allocated memory is still 151.0 MB. Free memory was 88.3 MB in the beginning and 84.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-21 16:22:07,086 INFO L168 Benchmark]: RCFGBuilder took 972.33 ms. Allocated memory was 151.0 MB in the beginning and 197.1 MB in the end (delta: 46.1 MB). Free memory was 83.5 MB in the beginning and 128.3 MB in the end (delta: -44.7 MB). Peak memory consumption was 38.6 MB. Max. memory is 8.0 GB. [2021-02-21 16:22:07,087 INFO L168 Benchmark]: TraceAbstraction took 83.27 ms. Allocated memory is still 197.1 MB. Free memory was 127.8 MB in the beginning and 122.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB. [2021-02-21 16:22:07,098 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 151.0 MB. Free memory is still 122.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 881.82 ms. Allocated memory is still 151.0 MB. Free memory was 122.1 MB in the beginning and 88.3 MB in the end (delta: 33.8 MB). Peak memory consumption was 35.4 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 131.06 ms. Allocated memory is still 151.0 MB. Free memory was 88.3 MB in the beginning and 84.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 972.33 ms. Allocated memory was 151.0 MB in the beginning and 197.1 MB in the end (delta: 46.1 MB). Free memory was 83.5 MB in the beginning and 128.3 MB in the end (delta: -44.7 MB). Peak memory consumption was 38.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 83.27 ms. Allocated memory is still 197.1 MB. Free memory was 127.8 MB in the beginning and 122.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:255) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...