java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-atomic/dekker_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 20:45:13,291 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 20:45:13,293 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 20:45:13,309 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 20:45:13,309 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 20:45:13,311 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 20:45:13,313 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 20:45:13,315 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 20:45:13,318 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 20:45:13,319 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 20:45:13,319 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 20:45:13,320 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 20:45:13,322 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 20:45:13,323 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 20:45:13,332 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 20:45:13,333 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 20:45:13,333 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 20:45:13,338 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 20:45:13,341 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 20:45:13,343 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 20:45:13,344 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 20:45:13,347 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 20:45:13,350 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 20:45:13,351 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 20:45:13,351 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 20:45:13,352 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 20:45:13,353 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 20:45:13,353 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 20:45:13,354 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 20:45:13,358 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 20:45:13,358 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 20:45:13,359 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 20:45:13,359 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 20:45:13,359 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 20:45:13,361 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 20:45:13,361 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 20:45:13,362 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-16 20:45:13,387 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 20:45:13,387 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 20:45:13,388 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 20:45:13,388 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 20:45:13,390 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 20:45:13,390 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 20:45:13,390 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 20:45:13,390 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 20:45:13,390 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 20:45:13,391 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 20:45:13,391 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 20:45:13,391 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 20:45:13,391 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 20:45:13,391 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 20:45:13,394 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 20:45:13,394 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 20:45:13,395 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 20:45:13,395 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 20:45:13,395 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 20:45:13,395 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 20:45:13,395 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 20:45:13,396 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 20:45:13,396 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 20:45:13,396 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 20:45:13,396 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 20:45:13,396 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 20:45:13,398 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 20:45:13,398 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 20:45:13,398 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 20:45:13,398 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 20:45:13,398 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 20:45:13,399 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 20:45:13,399 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 20:45:13,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 20:45:13,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 20:45:13,483 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 20:45:13,484 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 20:45:13,485 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 20:45:13,486 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/dekker_true-unreach-call.i [2018-11-16 20:45:13,558 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf14e51fc/7fcb1997852b42fe89aff39ac4617d03/FLAG71141696c [2018-11-16 20:45:14,022 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 20:45:14,025 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/dekker_true-unreach-call.i [2018-11-16 20:45:14,040 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf14e51fc/7fcb1997852b42fe89aff39ac4617d03/FLAG71141696c [2018-11-16 20:45:14,329 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf14e51fc/7fcb1997852b42fe89aff39ac4617d03 [2018-11-16 20:45:14,340 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 20:45:14,342 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 20:45:14,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 20:45:14,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 20:45:14,348 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 20:45:14,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:45:14" (1/1) ... [2018-11-16 20:45:14,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5067dd50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:14, skipping insertion in model container [2018-11-16 20:45:14,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:45:14" (1/1) ... [2018-11-16 20:45:14,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 20:45:14,425 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 20:45:14,862 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 20:45:14,878 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 20:45:14,965 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 20:45:15,048 INFO L195 MainTranslator]: Completed translation [2018-11-16 20:45:15,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:15 WrapperNode [2018-11-16 20:45:15,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 20:45:15,049 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 20:45:15,049 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 20:45:15,050 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 20:45:15,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:15" (1/1) ... [2018-11-16 20:45:15,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:15" (1/1) ... [2018-11-16 20:45:15,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:15" (1/1) ... [2018-11-16 20:45:15,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:15" (1/1) ... [2018-11-16 20:45:15,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:15" (1/1) ... [2018-11-16 20:45:15,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:15" (1/1) ... [2018-11-16 20:45:15,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:15" (1/1) ... [2018-11-16 20:45:15,229 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 20:45:15,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 20:45:15,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 20:45:15,230 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 20:45:15,237 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:15" (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 [2018-11-16 20:45:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 20:45:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 20:45:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-16 20:45:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-16 20:45:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 20:45:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-16 20:45:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 20:45:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-16 20:45:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-16 20:45:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-16 20:45:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-16 20:45:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-16 20:45:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-16 20:45:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-16 20:45:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-16 20:45:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-16 20:45:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-16 20:45:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-16 20:45:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-16 20:45:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-16 20:45:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-16 20:45:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-16 20:45:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-16 20:45:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-16 20:45:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-16 20:45:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-16 20:45:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-16 20:45:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-16 20:45:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-16 20:45:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-16 20:45:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-16 20:45:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-16 20:45:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-16 20:45:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-16 20:45:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-16 20:45:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-16 20:45:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-16 20:45:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-16 20:45:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-16 20:45:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-16 20:45:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-16 20:45:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-16 20:45:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-16 20:45:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-16 20:45:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-16 20:45:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-16 20:45:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-16 20:45:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-16 20:45:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-16 20:45:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-16 20:45:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-16 20:45:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-16 20:45:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-16 20:45:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-16 20:45:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-16 20:45:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-16 20:45:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-16 20:45:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-16 20:45:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-16 20:45:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-16 20:45:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-16 20:45:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-16 20:45:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-16 20:45:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-16 20:45:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-16 20:45:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-16 20:45:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-16 20:45:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-16 20:45:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-16 20:45:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-16 20:45:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-16 20:45:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-16 20:45:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-16 20:45:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-16 20:45:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-16 20:45:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-16 20:45:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-16 20:45:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-16 20:45:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-16 20:45:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-16 20:45:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-16 20:45:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-16 20:45:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-16 20:45:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-16 20:45:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-16 20:45:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-16 20:45:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-16 20:45:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-16 20:45:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-16 20:45:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-16 20:45:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-16 20:45:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-16 20:45:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-16 20:45:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-16 20:45:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-16 20:45:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-16 20:45:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-16 20:45:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-16 20:45:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-16 20:45:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-16 20:45:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-16 20:45:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-16 20:45:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-16 20:45:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-16 20:45:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-16 20:45:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-16 20:45:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-16 20:45:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-16 20:45:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-16 20:45:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-16 20:45:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-16 20:45:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-16 20:45:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-16 20:45:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-16 20:45:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-16 20:45:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-16 20:45:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-16 20:45:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-16 20:45:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-16 20:45:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-16 20:45:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-16 20:45:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-16 20:45:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-16 20:45:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-16 20:45:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-16 20:45:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-16 20:45:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-16 20:45:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-16 20:45:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-16 20:45:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-16 20:45:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-16 20:45:15,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-16 20:45:15,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-16 20:45:15,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-16 20:45:15,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-16 20:45:15,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-16 20:45:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-16 20:45:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-16 20:45:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-16 20:45:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-16 20:45:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-16 20:45:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-16 20:45:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-16 20:45:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-16 20:45:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-16 20:45:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-16 20:45:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-16 20:45:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-16 20:45:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-16 20:45:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-16 20:45:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-16 20:45:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-16 20:45:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-16 20:45:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-16 20:45:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 20:45:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 20:45:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-16 20:45:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 20:45:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 20:45:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 20:45:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-16 20:45:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-16 20:45:15,316 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-16 20:45:16,355 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 20:45:16,397 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-16 20:45:16,397 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-16 20:45:16,398 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-16 20:45:16,398 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-16 20:45:16,399 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-16 20:45:16,400 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-16 20:45:16,400 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-16 20:45:16,401 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-16 20:45:16,401 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-16 20:45:16,401 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-16 20:45:16,402 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-16 20:45:16,402 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-16 20:45:16,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:45:16 BasicIcfg [2018-11-16 20:45:16,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 20:45:16,456 INFO L168 Benchmark]: Toolchain (without parser) took 2115.47 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 684.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -666.8 MB). Peak memory consumption was 17.4 MB. Max. memory is 7.1 GB. [2018-11-16 20:45:16,458 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 20:45:16,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 706.50 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-11-16 20:45:16,459 INFO L168 Benchmark]: Boogie Preprocessor took 179.96 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 684.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -764.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2018-11-16 20:45:16,460 INFO L168 Benchmark]: RCFGBuilder took 1224.46 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 65.5 MB). Peak memory consumption was 65.5 MB. Max. memory is 7.1 GB. [2018-11-16 20:45:16,466 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 706.50 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 179.96 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 684.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -764.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1224.46 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 65.5 MB). Peak memory consumption was 65.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...