./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/26_stack_cas_longer_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/26_stack_cas_longer_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 18b75346ba547efede6cd108ef43e8ebc830a115 .................................................................................................................................................................................................... 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_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/26_stack_cas_longer_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 18b75346ba547efede6cd108ef43e8ebc830a115 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 00:09:22,906 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:09:22,906 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:09:22,912 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:09:22,913 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:09:22,913 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:09:22,914 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:09:22,915 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:09:22,916 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:09:22,917 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:09:22,918 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:09:22,918 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:09:22,918 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:09:22,919 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:09:22,920 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:09:22,920 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:09:22,921 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:09:22,922 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:09:22,923 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:09:22,924 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:09:22,925 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:09:22,926 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:09:22,927 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:09:22,928 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:09:22,928 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:09:22,929 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:09:22,929 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:09:22,930 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:09:22,930 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:09:22,931 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:09:22,931 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:09:22,932 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:09:22,932 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:09:22,932 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:09:22,933 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:09:22,933 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:09:22,934 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 00:09:22,943 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:09:22,943 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:09:22,944 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:09:22,944 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 00:09:22,944 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:09:22,945 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:09:22,945 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:09:22,945 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:09:22,945 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 00:09:22,945 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:09:22,945 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:09:22,945 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:09:22,946 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:09:22,946 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:09:22,946 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:09:22,946 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:09:22,946 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:09:22,946 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:09:22,947 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 00:09:22,947 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 00:09:22,947 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:09:22,947 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:09:22,947 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:09:22,947 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:09:22,948 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:09:22,948 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:09:22,948 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 00:09:22,948 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:09:22,948 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 00:09:22,948 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_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak 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 -> Kojak 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 -> 18b75346ba547efede6cd108ef43e8ebc830a115 [2018-11-23 00:09:22,974 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:09:22,983 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:09:22,985 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:09:22,986 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:09:22,987 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:09:22,987 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/26_stack_cas_longer_false-unreach-call.i [2018-11-23 00:09:23,034 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/data/c5f0de354/39b8f38154ab48d58eed5aa58b21f275/FLAGcf0986c57 [2018-11-23 00:09:23,485 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:09:23,485 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/sv-benchmarks/c/pthread-ext/26_stack_cas_longer_false-unreach-call.i [2018-11-23 00:09:23,492 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/data/c5f0de354/39b8f38154ab48d58eed5aa58b21f275/FLAGcf0986c57 [2018-11-23 00:09:23,501 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/data/c5f0de354/39b8f38154ab48d58eed5aa58b21f275 [2018-11-23 00:09:23,503 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:09:23,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:09:23,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:09:23,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:09:23,508 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:09:23,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:09:23" (1/1) ... [2018-11-23 00:09:23,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72044d04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:23, skipping insertion in model container [2018-11-23 00:09:23,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:09:23" (1/1) ... [2018-11-23 00:09:23,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:09:23,545 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:09:23,747 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:09:23,817 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:09:23,845 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:09:23,893 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:09:23,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:23 WrapperNode [2018-11-23 00:09:23,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:09:23,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:09:23,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:09:23,894 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:09:23,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:23" (1/1) ... [2018-11-23 00:09:23,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:23" (1/1) ... [2018-11-23 00:09:23,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:09:23,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:09:23,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:09:23,934 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:09:23,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:23" (1/1) ... [2018-11-23 00:09:23,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:23" (1/1) ... [2018-11-23 00:09:23,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:23" (1/1) ... [2018-11-23 00:09:23,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:23" (1/1) ... [2018-11-23 00:09:23,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:23" (1/1) ... [2018-11-23 00:09:23,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:23" (1/1) ... [2018-11-23 00:09:23,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:23" (1/1) ... [2018-11-23 00:09:23,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:09:23,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:09:23,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:09:23,968 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:09:23,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 00:09:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:09:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 00:09:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 00:09:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 00:09:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 00:09:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-23 00:09:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-23 00:09:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:09:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 00:09:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-23 00:09:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-23 00:09:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:09:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:09:24,024 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 00:09:24,212 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 00:09:24,214 INFO L168 Benchmark]: Toolchain (without parser) took 710.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -128.2 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-11-23 00:09:24,216 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:09:24,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-11-23 00:09:24,217 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 00:09:24,217 INFO L168 Benchmark]: Boogie Preprocessor took 34.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 00:09:24,218 INFO L168 Benchmark]: RCFGBuilder took 245.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-23 00:09:24,220 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 388.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 245.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 00:09:25,651 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:09:25,652 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:09:25,661 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:09:25,661 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:09:25,662 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:09:25,663 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:09:25,664 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:09:25,665 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:09:25,666 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:09:25,666 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:09:25,666 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:09:25,667 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:09:25,668 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:09:25,669 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:09:25,669 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:09:25,670 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:09:25,671 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:09:25,672 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:09:25,673 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:09:25,674 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:09:25,675 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:09:25,676 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:09:25,677 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:09:25,677 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:09:25,677 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:09:25,678 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:09:25,679 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:09:25,679 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:09:25,680 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:09:25,680 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:09:25,680 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:09:25,681 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:09:25,681 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:09:25,681 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:09:25,682 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:09:25,682 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 00:09:25,692 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:09:25,693 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:09:25,693 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:09:25,693 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 00:09:25,694 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:09:25,694 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:09:25,694 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:09:25,694 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:09:25,694 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:09:25,695 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:09:25,695 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:09:25,695 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:09:25,695 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:09:25,695 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 00:09:25,695 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 00:09:25,695 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:09:25,696 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:09:25,696 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:09:25,696 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:09:25,696 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 00:09:25,696 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 00:09:25,696 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:09:25,696 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:09:25,697 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:09:25,697 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:09:25,697 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:09:25,697 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:09:25,697 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 00:09:25,697 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 00:09:25,697 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:09:25,698 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 00:09:25,698 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 00:09:25,698 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_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak 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 -> Kojak 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 -> 18b75346ba547efede6cd108ef43e8ebc830a115 [2018-11-23 00:09:25,728 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:09:25,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:09:25,740 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:09:25,741 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:09:25,742 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:09:25,742 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/26_stack_cas_longer_false-unreach-call.i [2018-11-23 00:09:25,782 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/data/94d08667a/4c06d836a81043c69a1cbb8e83e56193/FLAG8d2289b7e [2018-11-23 00:09:26,145 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:09:26,145 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/sv-benchmarks/c/pthread-ext/26_stack_cas_longer_false-unreach-call.i [2018-11-23 00:09:26,152 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/data/94d08667a/4c06d836a81043c69a1cbb8e83e56193/FLAG8d2289b7e [2018-11-23 00:09:26,546 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/data/94d08667a/4c06d836a81043c69a1cbb8e83e56193 [2018-11-23 00:09:26,548 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:09:26,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:09:26,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:09:26,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:09:26,553 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:09:26,553 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:09:26" (1/1) ... [2018-11-23 00:09:26,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e06f32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:26, skipping insertion in model container [2018-11-23 00:09:26,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:09:26" (1/1) ... [2018-11-23 00:09:26,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:09:26,595 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:09:26,833 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:09:26,873 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:09:26,955 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:09:27,004 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:09:27,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:27 WrapperNode [2018-11-23 00:09:27,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:09:27,005 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:09:27,005 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:09:27,005 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:09:27,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:27" (1/1) ... [2018-11-23 00:09:27,028 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:27" (1/1) ... [2018-11-23 00:09:27,060 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:09:27,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:09:27,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:09:27,060 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:09:27,067 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:27" (1/1) ... [2018-11-23 00:09:27,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:27" (1/1) ... [2018-11-23 00:09:27,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:27" (1/1) ... [2018-11-23 00:09:27,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:27" (1/1) ... [2018-11-23 00:09:27,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:27" (1/1) ... [2018-11-23 00:09:27,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:27" (1/1) ... [2018-11-23 00:09:27,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:27" (1/1) ... [2018-11-23 00:09:27,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:09:27,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:09:27,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:09:27,099 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:09:27,100 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ae50269d-9dee-473c-b0f6-a4cb4b9f8770/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 00:09:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:09:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 00:09:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 00:09:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 00:09:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-23 00:09:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-23 00:09:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:09:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 00:09:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 00:09:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-23 00:09:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-23 00:09:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:09:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:09:27,149 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 00:09:27,322 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 00:09:27,324 INFO L168 Benchmark]: Toolchain (without parser) took 775.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 943.3 MB in the beginning and 1.0 GB in the end (delta: -103.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 11.5 GB. [2018-11-23 00:09:27,326 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-11-23 00:09:27,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 454.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -135.6 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. [2018-11-23 00:09:27,327 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.64 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:09:27,327 INFO L168 Benchmark]: Boogie Preprocessor took 38.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 00:09:27,328 INFO L168 Benchmark]: RCFGBuilder took 225.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-11-23 00:09:27,330 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 454.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -135.6 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.64 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 225.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...