./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe005_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/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 2ff47909c02cdf9a0dfc30a39db68f54bc5b59b5 ............................................................................................................................................................................................... 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_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/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 2ff47909c02cdf9a0dfc30a39db68f54bc5b59b5 ................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-01 23:02:35,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:02:35,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:02:35,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:02:35,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:02:35,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:02:35,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:02:35,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:02:35,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:02:35,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:02:35,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:02:35,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:02:35,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:02:35,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:02:35,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:02:35,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:02:35,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:02:35,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:02:35,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:02:35,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:02:35,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:02:35,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:02:35,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:02:35,744 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:02:35,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:02:35,746 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:02:35,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:02:35,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:02:35,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:02:35,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:02:35,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:02:35,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:02:35,748 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:02:35,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:02:35,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:02:35,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:02:35,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:02:35,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:02:35,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:02:35,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:02:35,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:02:35,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 23:02:35,760 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:02:35,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:02:35,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:02:35,761 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:02:35,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:02:35,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:02:35,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:02:35,762 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:02:35,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 23:02:35,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:02:35,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:02:35,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:02:35,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:02:35,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:02:35,763 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:02:35,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:02:35,763 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:02:35,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:02:35,764 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:02:35,764 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:02:35,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:02:35,764 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:02:35,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:02:35,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:02:35,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:02:35,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:02:35,765 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 23:02:35,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 23:02:35,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:02:35,765 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_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/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 -> 2ff47909c02cdf9a0dfc30a39db68f54bc5b59b5 [2019-12-01 23:02:35,862 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:02:35,871 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:02:35,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:02:35,875 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:02:35,875 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:02:35,875 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe005_power.opt.i [2019-12-01 23:02:35,914 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/data/37477cc87/a536011f8c0e4659acdf9336613cac4c/FLAGc4405a874 [2019-12-01 23:02:36,271 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:02:36,271 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/sv-benchmarks/c/pthread-wmm/safe005_power.opt.i [2019-12-01 23:02:36,282 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/data/37477cc87/a536011f8c0e4659acdf9336613cac4c/FLAGc4405a874 [2019-12-01 23:02:36,290 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/data/37477cc87/a536011f8c0e4659acdf9336613cac4c [2019-12-01 23:02:36,292 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:02:36,293 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:02:36,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:02:36,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:02:36,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:02:36,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:02:36" (1/1) ... [2019-12-01 23:02:36,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2ff042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:36, skipping insertion in model container [2019-12-01 23:02:36,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:02:36" (1/1) ... [2019-12-01 23:02:36,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:02:36,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:02:36,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:02:36,594 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:02:36,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:02:36,683 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:02:36,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:36 WrapperNode [2019-12-01 23:02:36,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:02:36,684 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:02:36,684 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:02:36,685 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:02:36,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:36" (1/1) ... [2019-12-01 23:02:36,703 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:36" (1/1) ... [2019-12-01 23:02:36,720 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:02:36,721 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:02:36,721 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:02:36,721 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:02:36,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:36" (1/1) ... [2019-12-01 23:02:36,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:36" (1/1) ... [2019-12-01 23:02:36,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:36" (1/1) ... [2019-12-01 23:02:36,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:36" (1/1) ... [2019-12-01 23:02:36,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:36" (1/1) ... [2019-12-01 23:02:36,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:36" (1/1) ... [2019-12-01 23:02:36,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:36" (1/1) ... [2019-12-01 23:02:36,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:02:36,748 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:02:36,748 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:02:36,748 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:02:36,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/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 [2019-12-01 23:02:36,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 23:02:36,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 23:02:36,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 23:02:36,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 23:02:36,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:02:36,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:02:36,789 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 23:02:36,789 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 23:02:36,789 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 23:02:36,789 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 23:02:36,790 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 23:02:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 23:02:36,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 23:02:36,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:02:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:02:36,791 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 23:02:37,003 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 23:02:37,007 INFO L168 Benchmark]: Toolchain (without parser) took 713.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 940.9 MB in the beginning and 1.0 GB in the end (delta: -87.8 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2019-12-01 23:02:37,007 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:02:37,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -127.4 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-12-01 23:02:37,008 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 23:02:37,009 INFO L168 Benchmark]: Boogie Preprocessor took 27.08 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:02:37,009 INFO L168 Benchmark]: RCFGBuilder took 257.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. [2019-12-01 23:02:37,012 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 390.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -127.4 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.08 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 257.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 23:02:38,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:02:38,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:02:38,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:02:38,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:02:38,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:02:38,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:02:38,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:02:38,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:02:38,445 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:02:38,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:02:38,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:02:38,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:02:38,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:02:38,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:02:38,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:02:38,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:02:38,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:02:38,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:02:38,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:02:38,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:02:38,454 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:02:38,455 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:02:38,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:02:38,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:02:38,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:02:38,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:02:38,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:02:38,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:02:38,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:02:38,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:02:38,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:02:38,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:02:38,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:02:38,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:02:38,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:02:38,462 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:02:38,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:02:38,463 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:02:38,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:02:38,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:02:38,464 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 23:02:38,474 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:02:38,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:02:38,475 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:02:38,475 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:02:38,475 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:02:38,475 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:02:38,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:02:38,476 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:02:38,476 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:02:38,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:02:38,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:02:38,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:02:38,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:02:38,477 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 23:02:38,477 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 23:02:38,477 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 23:02:38,477 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:02:38,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:02:38,477 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:02:38,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:02:38,477 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:02:38,478 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:02:38,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:02:38,478 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:02:38,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:02:38,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:02:38,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:02:38,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:02:38,478 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 23:02:38,479 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 23:02:38,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:02:38,479 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 23:02:38,479 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 23:02:38,479 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_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/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 -> 2ff47909c02cdf9a0dfc30a39db68f54bc5b59b5 [2019-12-01 23:02:38,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:02:38,663 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:02:38,666 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:02:38,667 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:02:38,667 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:02:38,668 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe005_power.opt.i [2019-12-01 23:02:38,709 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/data/b2de8da3d/423be2e4d5ab4411a14fd6219d4e370c/FLAG834eed2bb [2019-12-01 23:02:39,198 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:02:39,198 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/sv-benchmarks/c/pthread-wmm/safe005_power.opt.i [2019-12-01 23:02:39,211 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/data/b2de8da3d/423be2e4d5ab4411a14fd6219d4e370c/FLAG834eed2bb [2019-12-01 23:02:39,691 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/bin/ukojak/data/b2de8da3d/423be2e4d5ab4411a14fd6219d4e370c [2019-12-01 23:02:39,694 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:02:39,695 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:02:39,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:02:39,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:02:39,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:02:39,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:02:39" (1/1) ... [2019-12-01 23:02:39,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@359df4b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:39, skipping insertion in model container [2019-12-01 23:02:39,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:02:39" (1/1) ... [2019-12-01 23:02:39,707 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:02:39,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:02:39,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:02:39,992 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:02:40,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:02:40,080 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:02:40,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:40 WrapperNode [2019-12-01 23:02:40,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:02:40,081 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:02:40,081 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:02:40,081 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:02:40,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:40" (1/1) ... [2019-12-01 23:02:40,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:40" (1/1) ... [2019-12-01 23:02:40,116 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:02:40,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:02:40,117 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:02:40,117 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:02:40,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:40" (1/1) ... [2019-12-01 23:02:40,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:40" (1/1) ... [2019-12-01 23:02:40,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:40" (1/1) ... [2019-12-01 23:02:40,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:40" (1/1) ... [2019-12-01 23:02:40,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:40" (1/1) ... [2019-12-01 23:02:40,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:40" (1/1) ... [2019-12-01 23:02:40,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:40" (1/1) ... [2019-12-01 23:02:40,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:02:40,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:02:40,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:02:40,147 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:02:40,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:02:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cb21675a-7fdd-4ddc-b55c-023bbc5f7d2e/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 [2019-12-01 23:02:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 23:02:40,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 23:02:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 23:02:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:02:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:02:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 23:02:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 23:02:40,190 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 23:02:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 23:02:40,190 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 23:02:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 23:02:40,190 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 23:02:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 23:02:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:02:40,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:02:40,191 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 23:02:40,416 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 23:02:40,420 INFO L168 Benchmark]: Toolchain (without parser) took 724.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 944.3 MB in the beginning and 1.0 GB in the end (delta: -91.3 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2019-12-01 23:02:40,420 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:02:40,421 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.17 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -129.5 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2019-12-01 23:02:40,422 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-01 23:02:40,422 INFO L168 Benchmark]: Boogie Preprocessor took 29.90 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:02:40,423 INFO L168 Benchmark]: RCFGBuilder took 271.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. [2019-12-01 23:02:40,425 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 385.17 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -129.5 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.90 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 271.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...