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_Default.epf -i ../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_longer_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 10:14:25,156 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 10:14:25,159 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 10:14:25,176 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 10:14:25,177 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 10:14:25,178 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 10:14:25,179 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 10:14:25,181 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 10:14:25,183 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 10:14:25,184 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 10:14:25,185 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 10:14:25,185 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 10:14:25,186 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 10:14:25,187 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 10:14:25,191 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 10:14:25,192 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 10:14:25,193 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 10:14:25,195 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 10:14:25,197 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 10:14:25,199 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 10:14:25,200 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 10:14:25,201 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 10:14:25,204 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 10:14:25,204 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 10:14:25,205 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 10:14:25,206 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 10:14:25,207 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 10:14:25,208 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 10:14:25,209 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 10:14:25,210 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 10:14:25,210 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 10:14:25,211 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 10:14:25,211 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 10:14:25,211 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 10:14:25,212 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 10:14:25,213 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 10:14:25,213 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-20 10:14:25,229 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 10:14:25,230 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 10:14:25,231 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 10:14:25,231 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 10:14:25,232 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 10:14:25,232 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 10:14:25,232 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 10:14:25,232 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 10:14:25,232 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-20 10:14:25,233 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 10:14:25,233 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-20 10:14:25,233 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 10:14:25,233 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 10:14:25,233 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 10:14:25,234 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 10:14:25,234 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-20 10:14:25,234 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 10:14:25,234 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 10:14:25,234 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 10:14:25,235 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 10:14:25,235 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 10:14:25,235 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 10:14:25,235 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 10:14:25,235 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 10:14:25,236 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 10:14:25,236 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 10:14:25,236 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 10:14:25,236 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 10:14:25,237 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 10:14:25,237 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 10:14:25,237 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 10:14:25,295 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 10:14:25,312 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 10:14:25,317 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 10:14:25,319 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 10:14:25,319 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 10:14:25,320 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_longer_true-unreach-call.i [2018-11-20 10:14:25,393 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5951ca83/b7eb1b79b2b94e7dbf712e4b8cad964c/FLAG7f02e93a4 [2018-11-20 10:14:25,928 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 10:14:25,928 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/26_stack_cas_longer_true-unreach-call.i [2018-11-20 10:14:25,943 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5951ca83/b7eb1b79b2b94e7dbf712e4b8cad964c/FLAG7f02e93a4 [2018-11-20 10:14:26,200 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5951ca83/b7eb1b79b2b94e7dbf712e4b8cad964c [2018-11-20 10:14:26,210 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 10:14:26,211 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 10:14:26,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 10:14:26,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 10:14:26,216 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 10:14:26,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:14:26" (1/1) ... [2018-11-20 10:14:26,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16ce0097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:26, skipping insertion in model container [2018-11-20 10:14:26,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:14:26" (1/1) ... [2018-11-20 10:14:26,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 10:14:26,283 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 10:14:26,682 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 10:14:26,699 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 10:14:26,757 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 10:14:26,943 INFO L195 MainTranslator]: Completed translation [2018-11-20 10:14:26,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:26 WrapperNode [2018-11-20 10:14:26,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 10:14:26,945 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 10:14:26,945 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 10:14:26,945 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 10:14:26,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:26" (1/1) ... [2018-11-20 10:14:26,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:26" (1/1) ... [2018-11-20 10:14:26,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:26" (1/1) ... [2018-11-20 10:14:26,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:26" (1/1) ... [2018-11-20 10:14:27,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:26" (1/1) ... [2018-11-20 10:14:27,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:26" (1/1) ... [2018-11-20 10:14:27,060 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:26" (1/1) ... [2018-11-20 10:14:27,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 10:14:27,079 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 10:14:27,079 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 10:14:27,080 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 10:14:27,080 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:26" (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 [2018-11-20 10:14:27,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 10:14:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 10:14:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-20 10:14:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-20 10:14:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_CAS [2018-11-20 10:14:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure index_malloc [2018-11-20 10:14:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure EBStack_init [2018-11-20 10:14:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2018-11-20 10:14:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure push [2018-11-20 10:14:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_assert [2018-11-20 10:14:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure push_loop [2018-11-20 10:14:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-20 10:14:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 10:14:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 10:14:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 10:14:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 10:14:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-20 10:14:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-20 10:14:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-20 10:14:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-20 10:14:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-20 10:14:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-20 10:14:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-20 10:14:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-20 10:14:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-20 10:14:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-20 10:14:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-20 10:14:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-20 10:14:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-20 10:14:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-20 10:14:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-20 10:14:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-20 10:14:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-20 10:14:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-20 10:14:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-20 10:14:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-20 10:14:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-20 10:14:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-20 10:14:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-20 10:14:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-20 10:14:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-20 10:14:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-20 10:14:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-20 10:14:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-20 10:14:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-20 10:14:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-20 10:14:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-20 10:14:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-20 10:14:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-20 10:14:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-20 10:14:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-20 10:14:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-20 10:14:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-20 10:14:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-20 10:14:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-20 10:14:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-20 10:14:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-20 10:14:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-20 10:14:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-20 10:14:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-20 10:14:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-20 10:14:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-20 10:14:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-20 10:14:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-20 10:14:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-20 10:14:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-20 10:14:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-20 10:14:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-20 10:14:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-20 10:14:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-20 10:14:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-20 10:14:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-20 10:14:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-20 10:14:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-20 10:14:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-20 10:14:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-20 10:14:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-20 10:14:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-20 10:14:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-20 10:14:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-20 10:14:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-20 10:14:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-20 10:14:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-20 10:14:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-20 10:14:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-20 10:14:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-20 10:14:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-20 10:14:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-20 10:14:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-20 10:14:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-20 10:14:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-20 10:14:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-20 10:14:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-20 10:14:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-20 10:14:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-20 10:14:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-20 10:14:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-20 10:14:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-20 10:14:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-20 10:14:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-20 10:14:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-20 10:14:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-20 10:14:27,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-20 10:14:27,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-20 10:14:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-20 10:14:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-20 10:14:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-20 10:14:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-20 10:14:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-20 10:14:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-20 10:14:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-20 10:14:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-20 10:14:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-20 10:14:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-20 10:14:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-20 10:14:27,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-20 10:14:27,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-20 10:14:27,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-20 10:14:27,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-20 10:14:27,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-20 10:14:27,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-20 10:14:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-20 10:14:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-20 10:14:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-20 10:14:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-20 10:14:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-20 10:14:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-20 10:14:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-20 10:14:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-20 10:14:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-20 10:14:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-20 10:14:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-20 10:14:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-20 10:14:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-20 10:14:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-20 10:14:27,169 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-20 10:14:27,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-20 10:14:27,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-20 10:14:27,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-20 10:14:27,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-20 10:14:27,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-20 10:14:27,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-20 10:14:27,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-20 10:14:27,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-20 10:14:27,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-20 10:14:27,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-20 10:14:27,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-20 10:14:27,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-20 10:14:27,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-20 10:14:27,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-20 10:14:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-20 10:14:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-20 10:14:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-20 10:14:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-20 10:14:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-20 10:14:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-20 10:14:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-20 10:14:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-20 10:14:27,174 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-20 10:14:27,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-20 10:14:27,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-20 10:14:27,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-20 10:14:27,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 10:14:27,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 10:14:27,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-20 10:14:27,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_CAS [2018-11-20 10:14:27,176 INFO L130 BoogieDeclarations]: Found specification of procedure index_malloc [2018-11-20 10:14:27,176 INFO L130 BoogieDeclarations]: Found specification of procedure EBStack_init [2018-11-20 10:14:27,176 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2018-11-20 10:14:27,176 INFO L130 BoogieDeclarations]: Found specification of procedure push [2018-11-20 10:14:27,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 10:14:27,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 10:14:27,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 10:14:27,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_assert [2018-11-20 10:14:27,177 INFO L130 BoogieDeclarations]: Found specification of procedure push_loop [2018-11-20 10:14:27,177 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-20 10:14:27,177 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 10:14:27,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 10:14:27,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 10:14:27,179 WARN L194 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-20 10:14:27,791 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1366) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:652) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:530) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-20 10:14:27,796 INFO L168 Benchmark]: Toolchain (without parser) took 1585.44 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 725.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -720.8 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2018-11-20 10:14:27,798 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 10:14:27,799 INFO L168 Benchmark]: CACSL2BoogieTranslator took 732.22 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 725.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -772.4 MB). Peak memory consumption was 50.1 MB. Max. memory is 7.1 GB. [2018-11-20 10:14:27,800 INFO L168 Benchmark]: Boogie Preprocessor took 134.10 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 10:14:27,800 INFO L168 Benchmark]: RCFGBuilder took 715.08 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. [2018-11-20 10:14:27,804 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 732.22 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 725.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -772.4 MB). Peak memory consumption was 50.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 134.10 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 715.08 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1366) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...