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/seq-pthread/cs_read_write_lock_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 23:32:47,092 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 23:32:47,096 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 23:32:47,116 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 23:32:47,116 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 23:32:47,119 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 23:32:47,121 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 23:32:47,123 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 23:32:47,124 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 23:32:47,125 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 23:32:47,126 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 23:32:47,126 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 23:32:47,127 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 23:32:47,129 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 23:32:47,130 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 23:32:47,131 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 23:32:47,132 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 23:32:47,135 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 23:32:47,142 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 23:32:47,143 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 23:32:47,144 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 23:32:47,149 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 23:32:47,154 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 23:32:47,154 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 23:32:47,154 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 23:32:47,158 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 23:32:47,159 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 23:32:47,160 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 23:32:47,164 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 23:32:47,165 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 23:32:47,165 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 23:32:47,169 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 23:32:47,170 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 23:32:47,170 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 23:32:47,171 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 23:32:47,172 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 23:32:47,172 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 [2018-11-16 23:32:47,186 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 23:32:47,187 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 23:32:47,188 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 23:32:47,188 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 23:32:47,188 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 23:32:47,189 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 23:32:47,189 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 23:32:47,189 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 23:32:47,189 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 23:32:47,189 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 23:32:47,190 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 23:32:47,190 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 23:32:47,190 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 23:32:47,190 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 23:32:47,190 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 23:32:47,191 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 23:32:47,191 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 23:32:47,191 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 23:32:47,191 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 23:32:47,191 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 23:32:47,192 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 23:32:47,192 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 23:32:47,192 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 23:32:47,192 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 23:32:47,192 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 23:32:47,193 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 23:32:47,193 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 23:32:47,193 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 23:32:47,193 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 23:32:47,193 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 23:32:47,193 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 23:32:47,250 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 23:32:47,263 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 23:32:47,267 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 23:32:47,269 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 23:32:47,269 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 23:32:47,270 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-11-16 23:32:47,340 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1370ebbda/0977b81c678644f0a42284c88c3cf0cd/FLAGf47746887 [2018-11-16 23:32:47,879 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 23:32:47,880 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-11-16 23:32:47,913 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1370ebbda/0977b81c678644f0a42284c88c3cf0cd/FLAGf47746887 [2018-11-16 23:32:48,123 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1370ebbda/0977b81c678644f0a42284c88c3cf0cd [2018-11-16 23:32:48,132 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 23:32:48,133 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 23:32:48,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 23:32:48,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 23:32:48,138 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 23:32:48,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:32:48" (1/1) ... [2018-11-16 23:32:48,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b4e6bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:32:48, skipping insertion in model container [2018-11-16 23:32:48,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:32:48" (1/1) ... [2018-11-16 23:32:48,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 23:32:48,229 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 23:32:48,843 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 23:32:48,873 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 23:32:49,155 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 23:32:49,240 INFO L195 MainTranslator]: Completed translation [2018-11-16 23:32:49,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:32:49 WrapperNode [2018-11-16 23:32:49,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 23:32:49,242 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 23:32:49,242 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 23:32:49,242 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 23:32:49,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:32:49" (1/1) ... [2018-11-16 23:32:49,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:32:49" (1/1) ... [2018-11-16 23:32:49,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:32:49" (1/1) ... [2018-11-16 23:32:49,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:32:49" (1/1) ... [2018-11-16 23:32:49,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:32:49" (1/1) ... [2018-11-16 23:32:49,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:32:49" (1/1) ... [2018-11-16 23:32:49,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:32:49" (1/1) ... [2018-11-16 23:32:49,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 23:32:49,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 23:32:49,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 23:32:49,455 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 23:32:49,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:32:49" (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 23:32:49,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 23:32:49,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 23:32:49,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-11-16 23:32:49,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-16 23:32:49,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2018-11-16 23:32:49,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init [2018-11-16 23:32:49,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_destroy [2018-11-16 23:32:49,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2018-11-16 23:32:49,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2018-11-16 23:32:49,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_init [2018-11-16 23:32:49,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_signal [2018-11-16 23:32:49,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_broadcast [2018-11-16 23:32:49,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_wait [2018-11-16 23:32:49,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assert [2018-11-16 23:32:49,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2018-11-16 23:32:49,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2018-11-16 23:32:49,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2018-11-16 23:32:49,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_write_lock [2018-11-16 23:32:49,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_read_lock [2018-11-16 23:32:49,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release_read_lock [2018-11-16 23:32:49,548 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-11-16 23:32:49,554 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-11-16 23:32:49,554 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2018-11-16 23:32:49,554 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 23:32:49,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 23:32:49,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-16 23:32:49,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-16 23:32:49,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-16 23:32:49,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 23:32:49,555 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-11-16 23:32:49,556 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2018-11-16 23:32:49,556 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2018-11-16 23:32:49,556 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2018-11-16 23:32:49,556 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2018-11-16 23:32:49,556 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2018-11-16 23:32:49,557 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2018-11-16 23:32:49,557 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2018-11-16 23:32:49,557 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2018-11-16 23:32:49,557 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2018-11-16 23:32:49,557 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2018-11-16 23:32:49,558 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2018-11-16 23:32:49,558 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2018-11-16 23:32:49,558 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2018-11-16 23:32:49,558 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2018-11-16 23:32:49,558 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2018-11-16 23:32:49,558 INFO L130 BoogieDeclarations]: Found specification of procedure select [2018-11-16 23:32:49,560 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2018-11-16 23:32:49,560 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-11-16 23:32:49,560 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-11-16 23:32:49,561 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-11-16 23:32:49,561 INFO L130 BoogieDeclarations]: Found specification of procedure random [2018-11-16 23:32:49,561 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2018-11-16 23:32:49,561 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2018-11-16 23:32:49,561 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2018-11-16 23:32:49,562 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2018-11-16 23:32:49,562 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2018-11-16 23:32:49,562 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2018-11-16 23:32:49,562 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2018-11-16 23:32:49,562 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2018-11-16 23:32:49,562 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2018-11-16 23:32:49,563 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2018-11-16 23:32:49,563 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2018-11-16 23:32:49,563 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2018-11-16 23:32:49,563 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2018-11-16 23:32:49,563 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2018-11-16 23:32:49,564 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2018-11-16 23:32:49,566 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2018-11-16 23:32:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2018-11-16 23:32:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2018-11-16 23:32:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2018-11-16 23:32:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2018-11-16 23:32:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2018-11-16 23:32:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-11-16 23:32:49,568 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-11-16 23:32:49,568 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-11-16 23:32:49,568 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-11-16 23:32:49,568 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2018-11-16 23:32:49,568 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2018-11-16 23:32:49,569 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-11-16 23:32:49,569 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-16 23:32:49,569 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-16 23:32:49,569 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2018-11-16 23:32:49,569 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-16 23:32:49,571 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2018-11-16 23:32:49,571 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2018-11-16 23:32:49,571 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2018-11-16 23:32:49,571 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-11-16 23:32:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-16 23:32:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2018-11-16 23:32:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2018-11-16 23:32:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-16 23:32:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2018-11-16 23:32:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2018-11-16 23:32:49,575 INFO L130 BoogieDeclarations]: Found specification of procedure __secure_getenv [2018-11-16 23:32:49,575 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2018-11-16 23:32:49,576 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2018-11-16 23:32:49,576 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2018-11-16 23:32:49,576 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2018-11-16 23:32:49,576 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2018-11-16 23:32:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2018-11-16 23:32:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2018-11-16 23:32:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-11-16 23:32:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure system [2018-11-16 23:32:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2018-11-16 23:32:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2018-11-16 23:32:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2018-11-16 23:32:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2018-11-16 23:32:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2018-11-16 23:32:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2018-11-16 23:32:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure div [2018-11-16 23:32:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2018-11-16 23:32:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2018-11-16 23:32:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2018-11-16 23:32:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2018-11-16 23:32:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2018-11-16 23:32:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2018-11-16 23:32:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2018-11-16 23:32:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2018-11-16 23:32:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-11-16 23:32:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-11-16 23:32:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-11-16 23:32:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-11-16 23:32:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2018-11-16 23:32:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2018-11-16 23:32:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2018-11-16 23:32:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-11-16 23:32:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2018-11-16 23:32:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2018-11-16 23:32:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2018-11-16 23:32:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2018-11-16 23:32:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-16 23:32:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-11-16 23:32:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-11-16 23:32:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-16 23:32:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2018-11-16 23:32:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init [2018-11-16 23:32:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_destroy [2018-11-16 23:32:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-16 23:32:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-16 23:32:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2018-11-16 23:32:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2018-11-16 23:32:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_init [2018-11-16 23:32:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_signal [2018-11-16 23:32:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-16 23:32:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-16 23:32:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_broadcast [2018-11-16 23:32:49,587 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_wait [2018-11-16 23:32:49,588 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assert [2018-11-16 23:32:49,588 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2018-11-16 23:32:49,589 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2018-11-16 23:32:49,589 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2018-11-16 23:32:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_write_lock [2018-11-16 23:32:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_read_lock [2018-11-16 23:32:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release_read_lock [2018-11-16 23:32:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-11-16 23:32:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-11-16 23:32:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2018-11-16 23:32:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 23:32:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-16 23:32:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 23:32:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 23:32:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-11-16 23:32:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 23:32:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 23:32:51,298 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-16 23:32:51,302 INFO L168 Benchmark]: Toolchain (without parser) took 3170.41 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 717.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -646.0 MB). Peak memory consumption was 71.8 MB. Max. memory is 7.1 GB. [2018-11-16 23:32:51,305 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. [2018-11-16 23:32:51,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1107.70 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 717.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -749.6 MB). Peak memory consumption was 51.7 MB. Max. memory is 7.1 GB. [2018-11-16 23:32:51,307 INFO L168 Benchmark]: Boogie Preprocessor took 211.99 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2018-11-16 23:32:51,307 INFO L168 Benchmark]: RCFGBuilder took 1846.93 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: 90.1 MB). Peak memory consumption was 90.1 MB. Max. memory is 7.1 GB. [2018-11-16 23:32:51,311 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1107.70 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 717.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -749.6 MB). Peak memory consumption was 51.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 211.99 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1846.93 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 90.1 MB). Peak memory consumption was 90.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...