./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix046_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/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 36b4c980d1975878f0a0ca009802701b82254079 ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/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 36b4c980d1975878f0a0ca009802701b82254079 .................................................................................................................................................................................................... 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 0.1.24-cad4683 [2019-10-22 10:12:35,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:35,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:35,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:35,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:35,177 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:35,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:35,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:35,181 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:35,184 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:35,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:35,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:35,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:35,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:35,187 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:35,194 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:35,194 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:35,195 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:35,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:35,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:35,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:35,202 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:35,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:35,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:35,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:35,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:35,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:35,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:35,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:35,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:35,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:35,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:35,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:35,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:35,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:35,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:35,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:35,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:35,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:35,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:35,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:35,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:12:35,228 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:35,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:35,229 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:35,229 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:35,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:35,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:35,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:35,240 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:35,240 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:12:35,240 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:35,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:35,240 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:35,240 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:35,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:35,241 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:35,241 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:35,241 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:35,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:35,241 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:35,241 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:35,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:35,242 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:35,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:35,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:35,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:35,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:35,242 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:12:35,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:12:35,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:35,243 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3369f915-bf51-4330-ba0c-609782d92207/bin/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 -> 36b4c980d1975878f0a0ca009802701b82254079 [2019-10-22 10:12:35,276 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:35,286 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:35,290 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:35,291 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:35,291 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:35,292 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_pso.opt.i [2019-10-22 10:12:35,340 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/data/08ce415ed/eddb3be9011b4381852b267f036641c6/FLAG21b4ad416 [2019-10-22 10:12:35,826 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:35,827 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/sv-benchmarks/c/pthread-wmm/mix046_pso.opt.i [2019-10-22 10:12:35,837 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/data/08ce415ed/eddb3be9011b4381852b267f036641c6/FLAG21b4ad416 [2019-10-22 10:12:36,314 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/data/08ce415ed/eddb3be9011b4381852b267f036641c6 [2019-10-22 10:12:36,317 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:36,318 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:36,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:36,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:36,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:36,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:36,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d930989 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36, skipping insertion in model container [2019-10-22 10:12:36,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:36,334 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:36,377 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:36,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:36,814 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:36,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:36,945 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:36,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36 WrapperNode [2019-10-22 10:12:36,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:36,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:36,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:36,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:36,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:36,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:36,999 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:36,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:37,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:37,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:37,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:37,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:37,012 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:37,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:37,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:37,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:37,031 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:37,035 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:37,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:37,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:37,035 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:37,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/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 [2019-10-22 10:12:37,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:12:37,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:12:37,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:12:37,112 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:12:37,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:37,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:37,112 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:12:37,112 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:12:37,113 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:12:37,114 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:12:37,114 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:12:37,115 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:12:37,115 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:12:37,115 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:12:37,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:12:37,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:37,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:37,117 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:12:37,427 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:12:37,432 INFO L168 Benchmark]: Toolchain (without parser) took 1113.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -97.4 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:37,433 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:37,433 INFO L168 Benchmark]: CACSL2BoogieTranslator took 626.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -133.3 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:37,434 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.06 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. [2019-10-22 10:12:37,434 INFO L168 Benchmark]: Boogie Preprocessor took 35.35 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. [2019-10-22 10:12:37,435 INFO L168 Benchmark]: RCFGBuilder took 395.37 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: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:37,437 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 626.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -133.3 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.35 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 395.37 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:12:39,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:39,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:39,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:39,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:39,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:39,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:39,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:39,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:39,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:39,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:39,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:39,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:39,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:39,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:39,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:39,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:39,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:39,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:39,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:39,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:39,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:39,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:39,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:39,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:39,507 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:39,507 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:39,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:39,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:39,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:39,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:39,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:39,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:39,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:39,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:39,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:39,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:39,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:39,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:39,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:39,513 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:39,514 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:12:39,525 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:39,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:39,526 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:39,526 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:39,527 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:39,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:39,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:39,527 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:39,527 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:39,527 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:39,527 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:39,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:39,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:39,528 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:12:39,528 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:12:39,528 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:39,528 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:39,528 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:39,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:39,529 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:39,529 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:39,529 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:39,529 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:39,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:39,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:39,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:39,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:39,530 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:12:39,530 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:12:39,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:39,531 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:12:39,531 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:12:39,531 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_3369f915-bf51-4330-ba0c-609782d92207/bin/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 -> 36b4c980d1975878f0a0ca009802701b82254079 [2019-10-22 10:12:39,560 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:39,580 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:39,583 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:39,584 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:39,585 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:39,585 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_pso.opt.i [2019-10-22 10:12:39,634 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/data/870b1ffbf/54ecfaf06d594fdd832b378771c6da5a/FLAGc77aaae33 [2019-10-22 10:12:40,072 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:40,073 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/sv-benchmarks/c/pthread-wmm/mix046_pso.opt.i [2019-10-22 10:12:40,091 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/data/870b1ffbf/54ecfaf06d594fdd832b378771c6da5a/FLAGc77aaae33 [2019-10-22 10:12:40,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/ukojak/data/870b1ffbf/54ecfaf06d594fdd832b378771c6da5a [2019-10-22 10:12:40,455 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:40,456 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:40,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:40,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:40,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:40,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:40" (1/1) ... [2019-10-22 10:12:40,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e4d7f6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:40, skipping insertion in model container [2019-10-22 10:12:40,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:40" (1/1) ... [2019-10-22 10:12:40,473 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:40,520 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:41,021 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:41,040 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:41,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:41,154 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:41,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:41 WrapperNode [2019-10-22 10:12:41,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:41,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:41,156 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:41,156 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:41,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:41" (1/1) ... [2019-10-22 10:12:41,187 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:41" (1/1) ... [2019-10-22 10:12:41,219 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:41,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:41,220 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:41,220 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:41,229 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:41" (1/1) ... [2019-10-22 10:12:41,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:41" (1/1) ... [2019-10-22 10:12:41,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:41" (1/1) ... [2019-10-22 10:12:41,234 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:41" (1/1) ... [2019-10-22 10:12:41,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:41" (1/1) ... [2019-10-22 10:12:41,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:41" (1/1) ... [2019-10-22 10:12:41,252 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:41" (1/1) ... [2019-10-22 10:12:41,257 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:41,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:41,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:41,257 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:41,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3369f915-bf51-4330-ba0c-609782d92207/bin/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 [2019-10-22 10:12:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:12:41,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:12:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:12:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:12:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:12:41,310 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:12:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:12:41,310 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:12:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:12:41,310 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:12:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:12:41,310 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:12:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:12:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:41,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:41,313 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:12:41,554 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:12:41,558 INFO L168 Benchmark]: Toolchain (without parser) took 1101.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -152.3 MB). Peak memory consumption was 4.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:41,559 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:41,559 INFO L168 Benchmark]: CACSL2BoogieTranslator took 698.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -183.3 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:41,560 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.80 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:41,560 INFO L168 Benchmark]: Boogie Preprocessor took 37.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:41,561 INFO L168 Benchmark]: RCFGBuilder took 299.04 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: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:41,563 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 698.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -183.3 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 299.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...