java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-pthread/cs_read_write_lock-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-09-01 01:05:05,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 01:05:05,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 01:05:05,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 01:05:05,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 01:05:05,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 01:05:05,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 01:05:05,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 01:05:05,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 01:05:05,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 01:05:05,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 01:05:05,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 01:05:05,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 01:05:05,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 01:05:05,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 01:05:05,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 01:05:05,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 01:05:05,455 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 01:05:05,457 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 01:05:05,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 01:05:05,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 01:05:05,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 01:05:05,463 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 01:05:05,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 01:05:05,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-01 01:05:05,469 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-01 01:05:05,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-01 01:05:05,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-01 01:05:05,476 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-01 01:05:05,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-01 01:05:05,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 01:05:05,479 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 01:05:05,480 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 01:05:05,481 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 01:05:05,483 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 01:05:05,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 01:05:05,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 01:05:05,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 01:05:05,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 01:05:05,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 01:05:05,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 01:05:05,490 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 [2019-09-01 01:05:05,520 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 01:05:05,520 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 01:05:05,523 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 01:05:05,524 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 01:05:05,524 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 01:05:05,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 01:05:05,524 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-01 01:05:05,525 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 01:05:05,525 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-01 01:05:05,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 01:05:05,527 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 01:05:05,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 01:05:05,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 01:05:05,528 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-01 01:05:05,528 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 01:05:05,528 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 01:05:05,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 01:05:05,529 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 01:05:05,529 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 01:05:05,530 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 01:05:05,530 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 01:05:05,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 01:05:05,531 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 01:05:05,531 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 01:05:05,531 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 01:05:05,531 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 01:05:05,532 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 01:05:05,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 01:05:05,533 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 01:05:05,564 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 01:05:05,582 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 01:05:05,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 01:05:05,588 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 01:05:05,589 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 01:05:05,590 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-pthread/cs_read_write_lock-1.i [2019-09-01 01:05:05,674 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81d354622/af6aff6170314827b3aee670226b48e3/FLAG7d505a55c [2019-09-01 01:05:06,345 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 01:05:06,346 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-pthread/cs_read_write_lock-1.i [2019-09-01 01:05:06,380 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81d354622/af6aff6170314827b3aee670226b48e3/FLAG7d505a55c [2019-09-01 01:05:06,588 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81d354622/af6aff6170314827b3aee670226b48e3 [2019-09-01 01:05:06,603 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 01:05:06,605 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 01:05:06,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 01:05:06,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 01:05:06,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 01:05:06,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:05:06" (1/1) ... [2019-09-01 01:05:06,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@250a2054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:06, skipping insertion in model container [2019-09-01 01:05:06,618 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:05:06" (1/1) ... [2019-09-01 01:05:06,627 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 01:05:06,699 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 01:05:07,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 01:05:07,318 INFO L188 MainTranslator]: Completed pre-run [2019-09-01 01:05:07,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 01:05:07,559 INFO L192 MainTranslator]: Completed translation [2019-09-01 01:05:07,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:07 WrapperNode [2019-09-01 01:05:07,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 01:05:07,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-01 01:05:07,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-01 01:05:07,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-01 01:05:07,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:07" (1/1) ... [2019-09-01 01:05:07,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:07" (1/1) ... [2019-09-01 01:05:07,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:07" (1/1) ... [2019-09-01 01:05:07,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:07" (1/1) ... [2019-09-01 01:05:07,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:07" (1/1) ... [2019-09-01 01:05:07,660 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:07" (1/1) ... [2019-09-01 01:05:07,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:07" (1/1) ... [2019-09-01 01:05:07,682 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-01 01:05:07,683 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-01 01:05:07,683 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-01 01:05:07,683 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-01 01:05:07,684 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:07" (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 [2019-09-01 01:05:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-01 01:05:07,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-01 01:05:07,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-09-01 01:05:07,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-09-01 01:05:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-09-01 01:05:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-09-01 01:05:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-09-01 01:05:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-09-01 01:05:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-01 01:05:07,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2019-09-01 01:05:07,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init [2019-09-01 01:05:07,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_destroy [2019-09-01 01:05:07,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2019-09-01 01:05:07,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2019-09-01 01:05:07,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_init [2019-09-01 01:05:07,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_signal [2019-09-01 01:05:07,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_broadcast [2019-09-01 01:05:07,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_wait [2019-09-01 01:05:07,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assert [2019-09-01 01:05:07,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2019-09-01 01:05:07,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2019-09-01 01:05:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2019-09-01 01:05:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_write_lock [2019-09-01 01:05:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_read_lock [2019-09-01 01:05:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release_read_lock [2019-09-01 01:05:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2019-09-01 01:05:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2019-09-01 01:05:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2019-09-01 01:05:07,767 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-01 01:05:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-01 01:05:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-01 01:05:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-01 01:05:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-01 01:05:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-01 01:05:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-09-01 01:05:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-09-01 01:05:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-09-01 01:05:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-09-01 01:05:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-09-01 01:05:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-09-01 01:05:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-09-01 01:05:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-09-01 01:05:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-09-01 01:05:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-09-01 01:05:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-09-01 01:05:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-09-01 01:05:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-09-01 01:05:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-09-01 01:05:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-09-01 01:05:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-09-01 01:05:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-09-01 01:05:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-09-01 01:05:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-09-01 01:05:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-09-01 01:05:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-09-01 01:05:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-09-01 01:05:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-09-01 01:05:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-09-01 01:05:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-09-01 01:05:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-09-01 01:05:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-09-01 01:05:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-09-01 01:05:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-09-01 01:05:07,774 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-09-01 01:05:07,774 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-09-01 01:05:07,774 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-09-01 01:05:07,775 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-09-01 01:05:07,775 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-09-01 01:05:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-09-01 01:05:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-09-01 01:05:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-09-01 01:05:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-09-01 01:05:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-09-01 01:05:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-09-01 01:05:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-09-01 01:05:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-09-01 01:05:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-09-01 01:05:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-09-01 01:05:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-09-01 01:05:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-09-01 01:05:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-09-01 01:05:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-09-01 01:05:07,780 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-09-01 01:05:07,780 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-09-01 01:05:07,780 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-09-01 01:05:07,780 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-09-01 01:05:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-09-01 01:05:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-09-01 01:05:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-09-01 01:05:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-01 01:05:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-01 01:05:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-09-01 01:05:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-01 01:05:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-09-01 01:05:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-09-01 01:05:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-09-01 01:05:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-09-01 01:05:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-01 01:05:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-09-01 01:05:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-09-01 01:05:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-09-01 01:05:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-01 01:05:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-09-01 01:05:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-09-01 01:05:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-09-01 01:05:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-09-01 01:05:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-09-01 01:05:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-09-01 01:05:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-09-01 01:05:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-09-01 01:05:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-09-01 01:05:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-09-01 01:05:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-09-01 01:05:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-09-01 01:05:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-09-01 01:05:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-01 01:05:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-09-01 01:05:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-09-01 01:05:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-09-01 01:05:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-09-01 01:05:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-09-01 01:05:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-09-01 01:05:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-09-01 01:05:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-09-01 01:05:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-09-01 01:05:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-09-01 01:05:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-09-01 01:05:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-09-01 01:05:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-09-01 01:05:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-09-01 01:05:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-09-01 01:05:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-09-01 01:05:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-09-01 01:05:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-09-01 01:05:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-09-01 01:05:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-09-01 01:05:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-09-01 01:05:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-09-01 01:05:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-09-01 01:05:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-09-01 01:05:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-09-01 01:05:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-01 01:05:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2019-09-01 01:05:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2019-09-01 01:05:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-01 01:05:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2019-09-01 01:05:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init [2019-09-01 01:05:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_destroy [2019-09-01 01:05:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-01 01:05:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-01 01:05:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2019-09-01 01:05:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2019-09-01 01:05:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_init [2019-09-01 01:05:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_signal [2019-09-01 01:05:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-01 01:05:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-01 01:05:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_broadcast [2019-09-01 01:05:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_wait [2019-09-01 01:05:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assert [2019-09-01 01:05:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2019-09-01 01:05:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2019-09-01 01:05:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2019-09-01 01:05:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_write_lock [2019-09-01 01:05:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_read_lock [2019-09-01 01:05:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release_read_lock [2019-09-01 01:05:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2019-09-01 01:05:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2019-09-01 01:05:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2019-09-01 01:05:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-01 01:05:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-01 01:05:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-01 01:05:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-01 01:05:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-09-01 01:05:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-01 01:05:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-01 01:05:08,850 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1468) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:797) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:613) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:562) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) 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) [2019-09-01 01:05:08,860 INFO L168 Benchmark]: Toolchain (without parser) took 2253.77 ms. Allocated memory was 133.2 MB in the beginning and 224.9 MB in the end (delta: 91.8 MB). Free memory was 87.2 MB in the beginning and 192.0 MB in the end (delta: -104.8 MB). Peak memory consumption was 85.2 MB. Max. memory is 7.1 GB. [2019-09-01 01:05:08,862 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-01 01:05:08,865 INFO L168 Benchmark]: CACSL2BoogieTranslator took 952.79 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 87.0 MB in the beginning and 150.9 MB in the end (delta: -63.9 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. [2019-09-01 01:05:08,867 INFO L168 Benchmark]: Boogie Preprocessor took 121.56 ms. Allocated memory is still 200.3 MB. Free memory was 150.9 MB in the beginning and 144.8 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2019-09-01 01:05:08,868 INFO L168 Benchmark]: RCFGBuilder took 1174.18 ms. Allocated memory was 200.3 MB in the beginning and 224.9 MB in the end (delta: 24.6 MB). Free memory was 144.8 MB in the beginning and 192.0 MB in the end (delta: -47.2 MB). Peak memory consumption was 75.7 MB. Max. memory is 7.1 GB. [2019-09-01 01:05:08,875 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 952.79 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 87.0 MB in the beginning and 150.9 MB in the end (delta: -63.9 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 121.56 ms. Allocated memory is still 200.3 MB. Free memory was 150.9 MB in the beginning and 144.8 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1174.18 ms. Allocated memory was 200.3 MB in the beginning and 224.9 MB in the end (delta: 24.6 MB). Free memory was 144.8 MB in the beginning and 192.0 MB in the end (delta: -47.2 MB). Peak memory consumption was 75.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1468) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...