./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix029_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/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 fc8913eb63dfe6eed6e7ae85c6e9ebe4b7b9d18c ................................................................................................................................................................................................. 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/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/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 fc8913eb63dfe6eed6e7ae85c6e9ebe4b7b9d18c .................................................................................................................................................................................................... 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 0.1.24-678e011 [2019-11-20 02:36:54,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:36:54,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:36:54,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:36:54,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:36:54,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:36:54,123 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:36:54,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:36:54,137 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:36:54,140 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:36:54,141 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:36:54,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:36:54,142 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:36:54,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:36:54,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:36:54,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:36:54,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:36:54,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:36:54,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:36:54,160 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:36:54,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:36:54,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:36:54,169 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:36:54,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:36:54,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:36:54,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:36:54,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:36:54,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:36:54,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:36:54,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:36:54,177 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:36:54,178 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:36:54,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:36:54,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:36:54,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:36:54,181 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:36:54,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:36:54,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:36:54,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:36:54,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:36:54,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:36:54,186 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:36:54,199 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:36:54,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:36:54,200 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:36:54,201 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:36:54,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:36:54,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:36:54,202 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:36:54,202 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:36:54,202 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:36:54,202 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:36:54,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:36:54,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:36:54,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:36:54,203 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:36:54,204 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:36:54,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:36:54,204 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:36:54,204 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:36:54,204 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:36:54,205 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:36:54,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:36:54,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:36:54,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:36:54,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:36:54,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:36:54,206 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:36:54,206 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:36:54,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:36:54,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:36:54,207 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/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/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 -> fc8913eb63dfe6eed6e7ae85c6e9ebe4b7b9d18c [2019-11-20 02:36:54,339 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:36:54,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:36:54,352 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:36:54,353 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:36:54,353 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:36:54,354 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix029_rmo.opt.i [2019-11-20 02:36:54,413 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/data/e1ce3eefc/0bde0fcc4b734c3c9256a6307d175f0e/FLAG4e5b6f697 [2019-11-20 02:36:54,853 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:36:54,857 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/sv-benchmarks/c/pthread-wmm/mix029_rmo.opt.i [2019-11-20 02:36:54,875 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/data/e1ce3eefc/0bde0fcc4b734c3c9256a6307d175f0e/FLAG4e5b6f697 [2019-11-20 02:36:55,131 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/data/e1ce3eefc/0bde0fcc4b734c3c9256a6307d175f0e [2019-11-20 02:36:55,133 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:36:55,134 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:36:55,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:36:55,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:36:55,138 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:36:55,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:36:55" (1/1) ... [2019-11-20 02:36:55,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23355163 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:36:55, skipping insertion in model container [2019-11-20 02:36:55,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:36:55" (1/1) ... [2019-11-20 02:36:55,149 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:36:55,214 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:36:55,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:36:55,676 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:36:55,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:36:55,866 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:36:55,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:36:55 WrapperNode [2019-11-20 02:36:55,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:36:55,868 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:36:55,868 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:36:55,868 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:36:55,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:36:55" (1/1) ... [2019-11-20 02:36:55,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:36:55" (1/1) ... [2019-11-20 02:36:55,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:36:55,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:36:55,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:36:55,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:36:55,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:36:55" (1/1) ... [2019-11-20 02:36:55,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:36:55" (1/1) ... [2019-11-20 02:36:55,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:36:55" (1/1) ... [2019-11-20 02:36:55,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:36:55" (1/1) ... [2019-11-20 02:36:55,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:36:55" (1/1) ... [2019-11-20 02:36:55,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:36:55" (1/1) ... [2019-11-20 02:36:55,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:36:55" (1/1) ... [2019-11-20 02:36:55,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:36:55,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:36:55,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:36:55,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:36:55,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:36:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/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 [2019-11-20 02:36:56,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:36:56,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:36:56,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 02:36:56,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:36:56,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:36:56,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:36:56,060 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:36:56,060 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:36:56,060 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:36:56,061 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:36:56,061 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 02:36:56,061 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 02:36:56,061 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 02:36:56,062 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 02:36:56,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:36:56,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:36:56,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:36:56,064 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 02:36:56,389 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 02:36:56,393 INFO L168 Benchmark]: Toolchain (without parser) took 1258.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -129.3 MB). Peak memory consumption was 7.5 MB. Max. memory is 11.5 GB. [2019-11-20 02:36:56,394 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:36:56,394 INFO L168 Benchmark]: CACSL2BoogieTranslator took 732.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -157.0 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:36:56,395 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.90 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. [2019-11-20 02:36:56,395 INFO L168 Benchmark]: Boogie Preprocessor took 34.34 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. [2019-11-20 02:36:56,396 INFO L168 Benchmark]: RCFGBuilder took 401.68 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:36:56,399 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 732.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -157.0 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 401.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 02:36:58,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:36:58,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:36:58,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:36:58,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:36:58,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:36:58,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:36:58,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:36:58,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:36:58,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:36:58,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:36:58,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:36:58,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:36:58,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:36:58,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:36:58,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:36:58,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:36:58,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:36:58,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:36:58,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:36:58,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:36:58,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:36:58,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:36:58,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:36:58,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:36:58,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:36:58,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:36:58,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:36:58,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:36:58,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:36:58,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:36:58,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:36:58,298 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:36:58,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:36:58,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:36:58,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:36:58,301 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:36:58,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:36:58,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:36:58,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:36:58,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:36:58,304 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:36:58,317 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:36:58,318 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:36:58,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:36:58,319 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:36:58,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:36:58,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:36:58,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:36:58,320 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:36:58,320 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:36:58,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:36:58,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:36:58,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:36:58,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:36:58,321 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:36:58,322 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:36:58,322 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:36:58,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:36:58,322 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:36:58,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:36:58,323 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:36:58,323 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:36:58,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:36:58,324 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:36:58,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:36:58,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:36:58,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:36:58,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:36:58,325 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:36:58,325 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:36:58,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:36:58,326 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:36:58,326 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:36:58,326 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/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/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 -> fc8913eb63dfe6eed6e7ae85c6e9ebe4b7b9d18c [2019-11-20 02:36:58,587 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:36:58,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:36:58,598 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:36:58,600 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:36:58,600 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:36:58,600 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix029_rmo.opt.i [2019-11-20 02:36:58,652 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/data/aa9627a8e/d81029fd818242c082b32bd06ec007a5/FLAG6b3d981ad [2019-11-20 02:36:59,118 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:36:59,122 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/sv-benchmarks/c/pthread-wmm/mix029_rmo.opt.i [2019-11-20 02:36:59,136 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/data/aa9627a8e/d81029fd818242c082b32bd06ec007a5/FLAG6b3d981ad [2019-11-20 02:36:59,404 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/bin/ukojak/data/aa9627a8e/d81029fd818242c082b32bd06ec007a5 [2019-11-20 02:36:59,407 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:36:59,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:36:59,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:36:59,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:36:59,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:36:59,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:36:59" (1/1) ... [2019-11-20 02:36:59,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c96fbc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:36:59, skipping insertion in model container [2019-11-20 02:36:59,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:36:59" (1/1) ... [2019-11-20 02:36:59,423 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:36:59,483 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:36:59,992 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:37:00,008 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:37:00,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:37:00,164 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:37:00,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:37:00 WrapperNode [2019-11-20 02:37:00,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:37:00,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:37:00,166 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:37:00,166 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:37:00,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:37:00" (1/1) ... [2019-11-20 02:37:00,194 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:37:00" (1/1) ... [2019-11-20 02:37:00,223 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:37:00,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:37:00,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:37:00,223 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:37:00,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:37:00" (1/1) ... [2019-11-20 02:37:00,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:37:00" (1/1) ... [2019-11-20 02:37:00,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:37:00" (1/1) ... [2019-11-20 02:37:00,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:37:00" (1/1) ... [2019-11-20 02:37:00,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:37:00" (1/1) ... [2019-11-20 02:37:00,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:37:00" (1/1) ... [2019-11-20 02:37:00,259 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:37:00" (1/1) ... [2019-11-20 02:37:00,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:37:00,265 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:37:00,265 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:37:00,266 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:37:00,266 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:37:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e158aac-e387-44d3-9ad9-84e6e142e5fe/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 [2019-11-20 02:37:00,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:37:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:37:00,334 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:37:00,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:37:00,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:37:00,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 02:37:00,334 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:37:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:37:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:37:00,335 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:37:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 02:37:00,335 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 02:37:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 02:37:00,335 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 02:37:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:37:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:37:00,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:37:00,338 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 02:37:00,633 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 02:37:00,637 INFO L168 Benchmark]: Toolchain (without parser) took 1229.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -99.0 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-11-20 02:37:00,638 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:37:00,639 INFO L168 Benchmark]: CACSL2BoogieTranslator took 756.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -130.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2019-11-20 02:37:00,639 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.02 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. [2019-11-20 02:37:00,639 INFO L168 Benchmark]: Boogie Preprocessor took 41.98 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:37:00,640 INFO L168 Benchmark]: RCFGBuilder took 370.70 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: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-11-20 02:37:00,642 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 756.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -130.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 370.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...