./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix023_power.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 62b5e5641f01ba350d7c2325ebb81ec0c6c6cf89 ..................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 62b5e5641f01ba350d7c2325ebb81ec0c6c6cf89 .................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:10:44,165 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:10:44,168 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:10:44,181 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:10:44,182 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:10:44,184 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:10:44,187 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:10:44,189 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:10:44,191 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:10:44,194 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:10:44,196 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:10:44,197 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:10:44,198 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:10:44,199 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:10:44,200 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:10:44,201 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:10:44,201 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:10:44,204 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:10:44,205 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:10:44,207 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:10:44,208 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:10:44,210 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:10:44,212 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:10:44,212 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:10:44,212 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:10:44,213 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:10:44,215 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:10:44,215 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:10:44,216 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:10:44,217 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:10:44,217 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:10:44,219 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:10:44,219 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:10:44,219 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:10:44,220 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:10:44,221 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:10:44,221 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 05:10:44,243 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:10:44,248 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:10:44,249 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:10:44,250 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:10:44,251 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:10:44,252 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:10:44,252 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:10:44,253 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:10:44,253 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:10:44,253 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:10:44,253 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:10:44,253 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:10:44,254 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:10:44,254 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:10:44,254 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:10:44,254 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:10:44,254 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:10:44,254 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:10:44,255 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:10:44,255 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:10:44,255 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:10:44,255 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:10:44,255 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:10:44,256 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:10:44,256 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:10:44,256 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:10:44,256 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 05:10:44,256 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:10:44,256 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:10:44,257 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 62b5e5641f01ba350d7c2325ebb81ec0c6c6cf89 [2018-10-27 05:10:44,305 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:10:44,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:10:44,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:10:44,326 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:10:44,327 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:10:44,328 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix023_power.oepc_false-unreach-call.i [2018-10-27 05:10:44,386 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/data/a31a35fab/c500f691de0f443889d4929c06ba7cf5/FLAGec9fcbd33 [2018-10-27 05:10:44,871 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:10:44,872 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/sv-benchmarks/c/pthread-wmm/mix023_power.oepc_false-unreach-call.i [2018-10-27 05:10:44,889 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/data/a31a35fab/c500f691de0f443889d4929c06ba7cf5/FLAGec9fcbd33 [2018-10-27 05:10:44,904 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/data/a31a35fab/c500f691de0f443889d4929c06ba7cf5 [2018-10-27 05:10:44,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:10:44,909 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:10:44,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:44,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:10:44,914 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:10:44,915 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:44" (1/1) ... [2018-10-27 05:10:44,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eec9330 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:44, skipping insertion in model container [2018-10-27 05:10:44,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:44" (1/1) ... [2018-10-27 05:10:44,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:10:44,983 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:10:45,403 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:45,414 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:10:45,531 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:45,613 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:10:45,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:45 WrapperNode [2018-10-27 05:10:45,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:45,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:10:45,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:10:45,615 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:10:45,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:45" (1/1) ... [2018-10-27 05:10:45,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:45" (1/1) ... [2018-10-27 05:10:45,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:45" (1/1) ... [2018-10-27 05:10:45,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:45" (1/1) ... [2018-10-27 05:10:45,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:45" (1/1) ... [2018-10-27 05:10:45,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:45" (1/1) ... [2018-10-27 05:10:45,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:45" (1/1) ... [2018-10-27 05:10:45,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:10:45,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:10:45,791 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:10:45,791 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:10:45,793 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/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 [2018-10-27 05:10:45,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:10:45,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:10:45,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:10:45,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:10:45,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:10:45,857 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:10:45,857 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:10:45,857 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:10:45,862 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-10-27 05:10:45,862 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:10:45,862 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:10:45,862 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:10:45,862 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:10:45,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:10:45,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:10:45,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:10:45,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:10:45,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:10:45,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:10:45,864 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:10:45,864 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:10:45,864 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:10:45,864 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:10:45,864 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:10:45,864 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:10:45,865 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:10:45,865 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:10:45,865 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:10:45,865 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:10:45,865 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:10:45,865 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:10:45,866 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:10:45,866 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:10:45,866 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:10:45,866 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:10:45,866 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:10:45,866 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:10:45,866 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:10:45,866 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:10:45,867 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:10:45,867 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:10:45,867 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:10:45,867 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:10:45,867 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:10:45,867 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:10:45,867 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:10:45,867 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:10:45,868 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:10:45,868 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:10:45,868 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:10:45,868 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:10:45,868 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:10:45,868 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:10:45,868 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:10:45,869 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:10:45,869 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:10:45,869 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:10:45,869 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:10:45,869 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:10:45,869 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:10:45,869 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:10:45,869 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:10:45,870 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:10:45,870 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:10:45,870 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:10:45,870 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:10:45,870 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:10:45,870 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:10:45,870 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:10:45,870 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:10:45,871 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:10:45,871 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:10:45,871 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:10:45,871 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:10:45,871 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:10:45,871 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:10:45,871 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:10:45,871 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:10:45,872 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:10:45,872 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:10:45,872 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:10:45,872 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:10:45,872 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:10:45,872 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:10:45,872 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:10:45,872 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:10:45,873 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:10:45,873 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:10:45,873 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:10:45,873 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:10:45,873 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:10:45,873 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:10:45,873 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:10:45,873 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:10:45,874 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:10:45,874 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:10:45,874 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:10:45,874 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:10:45,874 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:10:45,874 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:10:45,874 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:10:45,874 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:10:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:10:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:10:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:10:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:10:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:10:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:10:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:10:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:10:45,876 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:10:45,876 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:10:45,876 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:10:45,876 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:10:45,876 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:10:45,876 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:10:45,876 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:10:45,876 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:10:45,877 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:10:45,877 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:10:45,877 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:10:45,877 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:10:45,877 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:10:45,877 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:10:45,877 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:10:45,877 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:10:45,878 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:10:45,878 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:10:45,878 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:10:45,878 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:10:45,878 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:10:45,878 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:10:45,879 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:10:45,879 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:10:45,879 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:10:45,879 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:10:45,879 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:10:45,879 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:10:45,879 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:10:45,880 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:10:45,880 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:10:45,880 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:10:45,880 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:10:45,880 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:10:45,880 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:10:45,880 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:10:45,881 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:10:45,881 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:10:45,881 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:10:45,881 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:10:45,881 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:10:45,881 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:10:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:10:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:10:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:10:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:10:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:10:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:10:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:10:45,883 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:10:45,883 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:10:45,883 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:10:45,883 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:10:45,883 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:10:45,883 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:10:45,883 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:10:45,884 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:10:45,884 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:10:45,884 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:10:45,884 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:10:45,884 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:10:45,884 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:10:45,884 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-10-27 05:10:45,884 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:10:45,885 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:10:45,885 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:10:45,885 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:10:45,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:10:45,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:10:45,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:10:45,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:10:45,887 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:10:48,037 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:10:48,101 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:48,103 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:48,104 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:10:48,114 INFO L168 Benchmark]: Toolchain (without parser) took 3206.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 958.1 MB in the beginning and 1.0 GB in the end (delta: -71.7 MB). Peak memory consumption was 77.8 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:48,118 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:10:48,120 INFO L168 Benchmark]: CACSL2BoogieTranslator took 704.41 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 919.4 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:48,121 INFO L168 Benchmark]: Boogie Preprocessor took 176.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 919.4 MB in the beginning and 1.1 GB in the end (delta: -220.2 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:48,124 INFO L168 Benchmark]: RCFGBuilder took 2322.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 109.9 MB). Peak memory consumption was 109.9 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:48,129 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 704.41 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 919.4 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 176.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 919.4 MB in the beginning and 1.1 GB in the end (delta: -220.2 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2322.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 109.9 MB). Peak memory consumption was 109.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:10:50,430 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:10:50,432 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:10:50,443 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:10:50,443 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:10:50,445 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:10:50,446 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:10:50,447 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:10:50,449 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:10:50,450 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:10:50,451 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:10:50,451 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:10:50,452 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:10:50,453 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:10:50,454 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:10:50,455 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:10:50,455 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:10:50,457 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:10:50,459 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:10:50,461 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:10:50,462 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:10:50,464 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:10:50,466 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:10:50,467 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:10:50,467 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:10:50,468 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:10:50,469 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:10:50,471 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:10:50,472 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:10:50,473 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:10:50,473 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:10:50,475 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:10:50,475 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:10:50,475 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:10:50,476 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:10:50,477 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:10:50,477 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-27 05:10:50,496 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:10:50,496 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:10:50,497 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:10:50,497 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:10:50,498 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:10:50,499 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:10:50,499 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:10:50,499 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:10:50,499 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:10:50,500 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:10:50,500 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:10:50,500 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:10:50,500 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:10:50,500 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:10:50,500 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:10:50,501 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:10:50,501 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:10:50,501 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:10:50,501 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:10:50,501 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:10:50,503 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:10:50,504 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:10:50,504 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:10:50,504 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:10:50,504 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:10:50,504 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:10:50,505 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:10:50,505 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 05:10:50,506 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:10:50,506 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:10:50,506 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:10:50,507 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 62b5e5641f01ba350d7c2325ebb81ec0c6c6cf89 [2018-10-27 05:10:50,549 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:10:50,562 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:10:50,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:10:50,568 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:10:50,568 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:10:50,569 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix023_power.oepc_false-unreach-call.i [2018-10-27 05:10:50,626 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/data/e104188e8/916266afc0f149ecb61280f9b01ff2e3/FLAG597e28031 [2018-10-27 05:10:51,136 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:10:51,142 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/sv-benchmarks/c/pthread-wmm/mix023_power.oepc_false-unreach-call.i [2018-10-27 05:10:51,166 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/data/e104188e8/916266afc0f149ecb61280f9b01ff2e3/FLAG597e28031 [2018-10-27 05:10:51,184 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/data/e104188e8/916266afc0f149ecb61280f9b01ff2e3 [2018-10-27 05:10:51,187 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:10:51,188 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:10:51,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:51,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:10:51,195 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:10:51,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:51,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b0224a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51, skipping insertion in model container [2018-10-27 05:10:51,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:51,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:10:51,265 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:10:51,728 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:51,737 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:10:51,808 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:51,901 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:10:51,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51 WrapperNode [2018-10-27 05:10:51,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:51,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:10:51,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:10:51,903 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:10:51,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:51,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:51,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:51,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:51,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:52,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:52,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:52,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:10:52,019 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:10:52,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:10:52,019 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:10:52,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fd433a8e-99a5-47a9-80c2-5c514af87d39/bin-2019/uautomizer/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 [2018-10-27 05:10:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:10:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:10:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:10:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:10:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:10:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:10:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:10:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:10:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-10-27 05:10:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:10:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:10:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:10:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:10:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:10:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:10:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:10:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:10:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:10:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:10:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:10:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:10:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:10:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:10:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:10:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:10:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:10:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:10:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:10:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:10:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:10:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:10:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:10:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:10:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:10:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:10:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:10:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:10:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:10:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:10:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:10:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:10:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:10:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:10:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:10:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:10:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:10:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:10:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:10:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:10:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:10:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:10:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:10:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:10:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:10:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:10:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:10:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:10:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:10:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:10:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:10:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:10:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:10:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:10:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:10:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:10:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:10:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:10:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:10:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:10:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:10:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:10:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:10:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:10:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:10:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:10:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:10:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:10:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:10:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:10:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:10:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:10:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:10:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:10:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:10:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:10:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:10:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:10:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:10:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:10:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:10:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:10:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:10:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:10:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:10:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:10:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:10:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:10:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:10:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:10:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:10:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:10:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:10:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:10:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:10:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:10:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:10:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:10:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:10:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:10:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:10:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:10:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:10:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:10:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:10:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:10:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:10:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:10:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:10:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:10:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:10:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:10:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:10:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:10:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:10:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:10:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:10:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:10:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:10:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:10:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:10:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:10:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:10:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:10:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:10:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:10:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:10:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:10:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:10:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:10:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:10:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:10:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:10:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:10:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:10:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:10:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:10:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:10:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:10:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:10:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:10:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:10:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:10:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:10:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:10:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:10:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:10:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:10:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:10:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:10:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:10:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:10:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:10:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:10:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:10:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:10:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:10:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:10:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:10:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:10:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:10:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:10:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:10:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-10-27 05:10:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:10:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:10:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:10:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:10:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:10:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:10:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:10:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:10:52,234 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:10:54,708 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:10:54,766 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,766 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,768 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:10:54,773 INFO L168 Benchmark]: Toolchain (without parser) took 3585.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -102.6 MB). Peak memory consumption was 87.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:54,774 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:10:54,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 712.87 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 910.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:54,776 INFO L168 Benchmark]: Boogie Preprocessor took 116.06 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 904.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:54,776 INFO L168 Benchmark]: RCFGBuilder took 2753.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 904.9 MB in the beginning and 1.1 GB in the end (delta: -145.5 MB). Peak memory consumption was 44.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:54,780 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 712.87 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 910.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 116.06 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 904.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2753.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 904.9 MB in the beginning and 1.1 GB in the end (delta: -145.5 MB). Peak memory consumption was 44.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...