./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix040_pso.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_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/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 7f3ff5692b4857f658742378dd54561dcde78e34 ................................................................................................................................................................................................. 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_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/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 7f3ff5692b4857f658742378dd54561dcde78e34 .................................................................................................................................................................................................... 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 04:22:32,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:22:32,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:22:32,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:22:32,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:22:32,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:22:32,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:22:32,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:22:32,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:22:32,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:22:32,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:22:32,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:22:32,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:22:32,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:22:32,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:22:32,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:22:32,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:22:32,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:22:32,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:22:32,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:22:32,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:22:32,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:22:32,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:22:32,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:22:32,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:22:32,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:22:32,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:22:32,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:22:32,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:22:32,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:22:32,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:22:32,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:22:32,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:22:32,793 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:22:32,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:22:32,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:22:32,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:22:32,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:22:32,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:22:32,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:22:32,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:22:32,798 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:22:32,816 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:22:32,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:22:32,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:22:32,818 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:22:32,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:22:32,818 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:22:32,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:22:32,819 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:22:32,819 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:22:32,819 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:22:32,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:22:32,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:22:32,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:22:32,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:22:32,820 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:22:32,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:22:32,821 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:22:32,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:22:32,821 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:22:32,821 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:22:32,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:22:32,822 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:22:32,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:22:32,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:22:32,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:22:32,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:22:32,823 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:22:32,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:22:32,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:22:32,824 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_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/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 -> 7f3ff5692b4857f658742378dd54561dcde78e34 [2019-11-20 04:22:32,958 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:22:32,968 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:22:32,971 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:22:32,972 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:22:32,973 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:22:32,973 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix040_pso.opt.i [2019-11-20 04:22:33,025 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/data/192a4a1a2/655eb6c43d72473e90b2694a7a7f0369/FLAG7496996ba [2019-11-20 04:22:33,562 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:22:33,563 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/sv-benchmarks/c/pthread-wmm/mix040_pso.opt.i [2019-11-20 04:22:33,577 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/data/192a4a1a2/655eb6c43d72473e90b2694a7a7f0369/FLAG7496996ba [2019-11-20 04:22:34,042 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/data/192a4a1a2/655eb6c43d72473e90b2694a7a7f0369 [2019-11-20 04:22:34,045 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:22:34,046 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:22:34,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:22:34,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:22:34,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:22:34,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:22:34" (1/1) ... [2019-11-20 04:22:34,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d3d969 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:34, skipping insertion in model container [2019-11-20 04:22:34,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:22:34" (1/1) ... [2019-11-20 04:22:34,060 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:22:34,111 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:22:34,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:22:34,605 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:22:34,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:22:34,756 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:22:34,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:34 WrapperNode [2019-11-20 04:22:34,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:22:34,757 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:22:34,758 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:22:34,758 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:22:34,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:34" (1/1) ... [2019-11-20 04:22:34,787 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:34" (1/1) ... [2019-11-20 04:22:34,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:22:34,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:22:34,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:22:34,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:22:34,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:34" (1/1) ... [2019-11-20 04:22:34,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:34" (1/1) ... [2019-11-20 04:22:34,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:34" (1/1) ... [2019-11-20 04:22:34,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:34" (1/1) ... [2019-11-20 04:22:34,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:34" (1/1) ... [2019-11-20 04:22:34,851 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:34" (1/1) ... [2019-11-20 04:22:34,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:34" (1/1) ... [2019-11-20 04:22:34,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:22:34,860 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:22:34,860 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:22:34,860 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:22:34,861 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/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 04:22:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:22:34,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:22:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:22:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:22:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:22:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:22:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:22:34,937 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:22:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:22:34,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:22:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:22:34,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:22:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 04:22:34,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 04:22:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:22:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:22:34,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:22:34,940 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 04:22:35,316 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 04:22:35,321 INFO L168 Benchmark]: Toolchain (without parser) took 1274.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -128.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:35,321 INFO L168 Benchmark]: CDTParser took 0.17 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 04:22:35,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 710.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -166.5 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:35,323 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:35,323 INFO L168 Benchmark]: Boogie Preprocessor took 48.91 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 04:22:35,324 INFO L168 Benchmark]: RCFGBuilder took 458.72 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:35,327 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 710.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -166.5 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 458.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.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 04:22:37,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:22:37,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:22:37,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:22:37,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:22:37,269 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:22:37,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:22:37,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:22:37,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:22:37,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:22:37,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:22:37,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:22:37,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:22:37,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:22:37,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:22:37,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:22:37,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:22:37,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:22:37,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:22:37,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:22:37,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:22:37,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:22:37,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:22:37,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:22:37,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:22:37,292 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:22:37,292 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:22:37,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:22:37,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:22:37,294 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:22:37,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:22:37,295 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:22:37,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:22:37,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:22:37,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:22:37,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:22:37,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:22:37,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:22:37,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:22:37,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:22:37,300 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:22:37,301 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:22:37,315 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:22:37,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:22:37,316 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:22:37,316 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:22:37,317 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:22:37,317 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:22:37,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:22:37,317 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:22:37,318 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:22:37,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:22:37,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:22:37,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:22:37,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:22:37,319 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:22:37,319 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:22:37,319 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:22:37,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:22:37,319 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:22:37,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:22:37,320 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:22:37,320 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:22:37,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:22:37,320 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:22:37,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:22:37,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:22:37,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:22:37,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:22:37,321 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:22:37,322 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:22:37,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:22:37,322 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:22:37,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:22:37,323 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_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/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 -> 7f3ff5692b4857f658742378dd54561dcde78e34 [2019-11-20 04:22:37,606 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:22:37,616 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:22:37,619 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:22:37,620 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:22:37,621 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:22:37,621 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix040_pso.opt.i [2019-11-20 04:22:37,672 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/data/2d8478c13/73a296b188cd4c329d6ab0de55eb0bb2/FLAG9ae4e3541 [2019-11-20 04:22:38,105 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:22:38,105 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/sv-benchmarks/c/pthread-wmm/mix040_pso.opt.i [2019-11-20 04:22:38,123 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/data/2d8478c13/73a296b188cd4c329d6ab0de55eb0bb2/FLAG9ae4e3541 [2019-11-20 04:22:38,412 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/bin/ukojak/data/2d8478c13/73a296b188cd4c329d6ab0de55eb0bb2 [2019-11-20 04:22:38,415 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:22:38,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:22:38,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:22:38,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:22:38,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:22:38,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:22:38" (1/1) ... [2019-11-20 04:22:38,425 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 04:22:38, skipping insertion in model container [2019-11-20 04:22:38,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:22:38" (1/1) ... [2019-11-20 04:22:38,432 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:22:38,489 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:22:38,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:22:38,992 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:22:39,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:22:39,153 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:22:39,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:39 WrapperNode [2019-11-20 04:22:39,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:22:39,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:22:39,155 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:22:39,155 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:22:39,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:39" (1/1) ... [2019-11-20 04:22:39,187 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:39" (1/1) ... [2019-11-20 04:22:39,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:22:39,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:22:39,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:22:39,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:22:39,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:39" (1/1) ... [2019-11-20 04:22:39,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:39" (1/1) ... [2019-11-20 04:22:39,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:39" (1/1) ... [2019-11-20 04:22:39,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:39" (1/1) ... [2019-11-20 04:22:39,238 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:39" (1/1) ... [2019-11-20 04:22:39,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:39" (1/1) ... [2019-11-20 04:22:39,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:39" (1/1) ... [2019-11-20 04:22:39,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:22:39,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:22:39,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:22:39,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:22:39,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8dcf3f6f-1d74-4a2c-bfca-7bf520a9233a/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 04:22:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:22:39,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:22:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:22:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:22:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:22:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:22:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:22:39,311 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:22:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:22:39,311 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:22:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:22:39,312 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:22:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 04:22:39,312 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 04:22:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:22:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:22:39,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:22:39,314 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 04:22:39,748 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 04:22:39,753 INFO L168 Benchmark]: Toolchain (without parser) took 1335.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -124.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:39,754 INFO L168 Benchmark]: CDTParser took 0.18 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 04:22:39,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 736.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -162.1 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:39,755 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.94 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 04:22:39,756 INFO L168 Benchmark]: Boogie Preprocessor took 38.63 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. [2019-11-20 04:22:39,757 INFO L168 Benchmark]: RCFGBuilder took 498.55 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: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:39,759 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 736.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -162.1 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 498.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...