./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix029_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_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/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 459db34a9fe34e1a4be1e36275460a1b23677f58 ................................................................................................................................................................................................. 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_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/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 459db34a9fe34e1a4be1e36275460a1b23677f58 .................................................................................................................................................................................................... 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 10:17:32,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:32,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:32,817 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:32,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:32,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:32,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:32,822 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:32,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:32,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:32,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:32,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:32,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:32,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:32,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:32,832 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:32,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:32,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:32,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:32,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:32,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:32,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:32,850 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:32,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:32,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:32,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:32,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:32,857 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:32,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:32,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:32,860 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:32,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:32,862 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:32,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:32,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:32,864 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:32,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:32,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:32,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:32,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:32,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:32,870 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:17:32,885 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:32,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:32,886 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:32,898 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:32,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:32,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:32,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:32,899 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:32,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:32,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:32,900 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:32,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:32,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:32,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:32,900 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:32,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:32,901 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:32,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:32,901 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:32,901 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:32,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:32,902 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:32,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:32,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:32,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:32,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:32,902 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:32,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:32,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:32,903 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_99316d95-bdf6-4106-a500-068a224e7c9f/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 -> 459db34a9fe34e1a4be1e36275460a1b23677f58 [2019-10-22 10:17:32,937 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:32,947 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:32,950 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:32,951 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:32,952 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:32,952 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix029_pso.opt.i [2019-10-22 10:17:33,009 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/data/79381c9ee/023d4452190f46a0895edc3bdf042664/FLAG3fca36f65 [2019-10-22 10:17:33,503 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:33,506 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/sv-benchmarks/c/pthread-wmm/mix029_pso.opt.i [2019-10-22 10:17:33,524 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/data/79381c9ee/023d4452190f46a0895edc3bdf042664/FLAG3fca36f65 [2019-10-22 10:17:33,771 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/data/79381c9ee/023d4452190f46a0895edc3bdf042664 [2019-10-22 10:17:33,773 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:33,775 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:33,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:33,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:33,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:33,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:33" (1/1) ... [2019-10-22 10:17:33,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@201d2f64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:33, skipping insertion in model container [2019-10-22 10:17:33,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:33" (1/1) ... [2019-10-22 10:17:33,796 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:33,849 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:34,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:34,334 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:34,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:34,476 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:34,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34 WrapperNode [2019-10-22 10:17:34,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:34,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:34,477 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:34,478 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:34,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,503 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,534 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:34,535 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:34,535 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:34,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:34,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:34,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:34,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:34,573 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:34,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/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 10:17:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:17:34,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:17:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:17:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:17:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:17:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:17:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:17:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:17:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:17:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:17:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:17:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:17:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:17:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:34,640 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 10:17:34,883 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 10:17:34,887 INFO L168 Benchmark]: Toolchain (without parser) took 1111.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -129.7 MB). Peak memory consumption was 4.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:34,888 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:34,888 INFO L168 Benchmark]: CACSL2BoogieTranslator took 696.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -162.3 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:34,889 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.33 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. [2019-10-22 10:17:34,889 INFO L168 Benchmark]: Boogie Preprocessor took 37.85 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 10:17:34,890 INFO L168 Benchmark]: RCFGBuilder took 312.20 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: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:34,893 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 696.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -162.3 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 312.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 10:17:36,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:36,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:36,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:36,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:36,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:36,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:36,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:36,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:36,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:36,873 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:36,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:36,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:36,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:36,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:36,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:36,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:36,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:36,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:36,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:36,883 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:36,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:36,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:36,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:36,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:36,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:36,888 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:36,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:36,889 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:36,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:36,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:36,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:36,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:36,896 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:36,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:36,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:36,897 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:36,898 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:36,898 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:36,899 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:36,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:36,900 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:17:36,911 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:36,911 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:36,912 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:36,912 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:36,913 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:36,913 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:36,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:36,913 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:36,913 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:36,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:36,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:36,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:36,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:36,914 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:17:36,914 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:17:36,914 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:36,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:36,914 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:36,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:36,915 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:36,915 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:36,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:36,915 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:36,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:36,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:36,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:36,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:36,916 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:17:36,916 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:17:36,916 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:36,916 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:17:36,916 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:36,917 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_99316d95-bdf6-4106-a500-068a224e7c9f/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 -> 459db34a9fe34e1a4be1e36275460a1b23677f58 [2019-10-22 10:17:36,945 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:36,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:36,960 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:36,962 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:36,962 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:36,963 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix029_pso.opt.i [2019-10-22 10:17:37,017 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/data/0ad028d1d/161b196ca64e453291b686b1a515388d/FLAGb462fe8bb [2019-10-22 10:17:37,401 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:37,402 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/sv-benchmarks/c/pthread-wmm/mix029_pso.opt.i [2019-10-22 10:17:37,419 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/data/0ad028d1d/161b196ca64e453291b686b1a515388d/FLAGb462fe8bb [2019-10-22 10:17:37,766 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/bin/ukojak/data/0ad028d1d/161b196ca64e453291b686b1a515388d [2019-10-22 10:17:37,769 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:37,770 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:37,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:37,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:37,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:37,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:37" (1/1) ... [2019-10-22 10:17:37,780 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 10:17:37, skipping insertion in model container [2019-10-22 10:17:37,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:37" (1/1) ... [2019-10-22 10:17:37,789 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:37,835 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:38,358 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:38,385 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:38,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:38,560 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:38,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38 WrapperNode [2019-10-22 10:17:38,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:38,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:38,562 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:38,562 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:38,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:38,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:38,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:38,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:38,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,690 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,709 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:38,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:38,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:38,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:38,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_99316d95-bdf6-4106-a500-068a224e7c9f/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 10:17:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:17:38,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:17:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:17:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:17:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:17:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:17:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:17:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:17:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:17:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:17:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:17:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:17:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:17:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:38,791 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 10:17:39,104 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 10:17:39,109 INFO L168 Benchmark]: Toolchain (without parser) took 1338.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -153.2 MB). Peak memory consumption was 4.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:39,109 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:39,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 789.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -184.2 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:39,112 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.54 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 10:17:39,113 INFO L168 Benchmark]: Boogie Preprocessor took 74.63 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 10:17:39,114 INFO L168 Benchmark]: RCFGBuilder took 387.64 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 10:17:39,116 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 789.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -184.2 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 74.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 387.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...