./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix027_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/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 e0fc7c87f44a5406ea58c0b0fac26835ef070c01 .................................................................................................................................................................................................. 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_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/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 e0fc7c87f44a5406ea58c0b0fac26835ef070c01 ..................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:51:29,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:51:29,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:51:29,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:51:29,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:51:29,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:51:29,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:51:29,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:51:29,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:51:29,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:51:29,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:51:29,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:51:29,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:51:29,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:51:29,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:51:29,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:51:29,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:51:29,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:51:29,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:51:29,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:51:29,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:51:29,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:51:29,723 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:51:29,723 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:51:29,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:51:29,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:51:29,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:51:29,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:51:29,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:51:29,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:51:29,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:51:29,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:51:29,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:51:29,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:51:29,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:51:29,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:51:29,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:51:29,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:51:29,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:51:29,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:51:29,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:51:29,742 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:51:29,760 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:51:29,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:51:29,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:51:29,761 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:51:29,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:51:29,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:51:29,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:51:29,762 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:51:29,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:51:29,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:51:29,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:51:29,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:51:29,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:51:29,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:51:29,764 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:51:29,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:51:29,764 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:51:29,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:51:29,765 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:51:29,765 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:51:29,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:51:29,766 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:51:29,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:51:29,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:51:29,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:51:29,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:51:29,767 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:51:29,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:51:29,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:51:29,767 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_20df96e2-3495-450c-af09-5778ff2831f6/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 -> e0fc7c87f44a5406ea58c0b0fac26835ef070c01 [2019-11-26 02:51:29,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:51:29,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:51:29,935 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:51:29,937 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:51:29,937 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:51:29,938 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix027_tso.oepc.i [2019-11-26 02:51:29,995 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/data/930f2a9b2/bd45f35e7275480ca66b84d1712a943c/FLAGbe74886c9 [2019-11-26 02:51:30,483 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:51:30,483 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/sv-benchmarks/c/pthread-wmm/mix027_tso.oepc.i [2019-11-26 02:51:30,497 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/data/930f2a9b2/bd45f35e7275480ca66b84d1712a943c/FLAGbe74886c9 [2019-11-26 02:51:30,798 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/data/930f2a9b2/bd45f35e7275480ca66b84d1712a943c [2019-11-26 02:51:30,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:51:30,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:51:30,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:51:30,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:51:30,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:51:30,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:51:30" (1/1) ... [2019-11-26 02:51:30,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7153e6dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:30, skipping insertion in model container [2019-11-26 02:51:30,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:51:30" (1/1) ... [2019-11-26 02:51:30,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:51:30,871 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:51:31,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:51:31,354 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:51:31,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:51:31,533 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:51:31,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:31 WrapperNode [2019-11-26 02:51:31,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:51:31,535 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:51:31,535 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:51:31,535 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:51:31,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:31" (1/1) ... [2019-11-26 02:51:31,565 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:31" (1/1) ... [2019-11-26 02:51:31,605 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:51:31,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:51:31,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:51:31,606 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:51:31,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:31" (1/1) ... [2019-11-26 02:51:31,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:31" (1/1) ... [2019-11-26 02:51:31,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:31" (1/1) ... [2019-11-26 02:51:31,619 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:31" (1/1) ... [2019-11-26 02:51:31,630 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:31" (1/1) ... [2019-11-26 02:51:31,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:31" (1/1) ... [2019-11-26 02:51:31,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:31" (1/1) ... [2019-11-26 02:51:31,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:51:31,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:51:31,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:51:31,644 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:51:31,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/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 [2019-11-26 02:51:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:51:31,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:51:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:51:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:51:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:51:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:51:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:51:31,717 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:51:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:51:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:51:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:51:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:51:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:51:31,719 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:51:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:51:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:51:31,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:51:31,721 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:51:32,027 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:51:32,033 INFO L168 Benchmark]: Toolchain (without parser) took 1231.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 943.4 MB in the beginning and 1.0 GB in the end (delta: -94.6 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:51:32,033 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:51:32,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 733.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -130.5 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:51:32,035 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:51:32,035 INFO L168 Benchmark]: Boogie Preprocessor took 37.72 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. [2019-11-26 02:51:32,036 INFO L168 Benchmark]: RCFGBuilder took 387.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:51:32,039 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 733.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -130.5 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.72 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 387.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:51:33,855 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:51:33,857 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:51:33,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:51:33,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:51:33,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:51:33,876 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:51:33,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:51:33,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:51:33,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:51:33,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:51:33,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:51:33,892 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:51:33,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:51:33,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:51:33,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:51:33,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:51:33,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:51:33,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:51:33,899 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:51:33,901 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:51:33,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:51:33,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:51:33,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:51:33,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:51:33,906 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:51:33,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:51:33,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:51:33,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:51:33,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:51:33,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:51:33,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:51:33,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:51:33,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:51:33,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:51:33,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:51:33,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:51:33,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:51:33,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:51:33,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:51:33,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:51:33,919 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:51:33,941 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:51:33,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:51:33,942 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:51:33,943 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:51:33,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:51:33,944 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:51:33,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:51:33,944 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:51:33,944 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:51:33,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:51:33,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:51:33,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:51:33,945 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:51:33,946 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:51:33,946 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:51:33,946 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:51:33,946 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:51:33,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:51:33,947 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:51:33,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:51:33,947 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:51:33,948 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:51:33,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:51:33,948 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:51:33,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:51:33,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:51:33,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:51:33,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:51:33,949 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:51:33,950 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:51:33,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:51:33,950 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:51:33,950 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:51:33,951 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_20df96e2-3495-450c-af09-5778ff2831f6/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 -> e0fc7c87f44a5406ea58c0b0fac26835ef070c01 [2019-11-26 02:51:34,232 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:51:34,248 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:51:34,251 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:51:34,252 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:51:34,253 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:51:34,253 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix027_tso.oepc.i [2019-11-26 02:51:34,310 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/data/f48c28215/0c269d1f975242069cfe8636ecd89c5f/FLAG335a9f5a2 [2019-11-26 02:51:34,821 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:51:34,827 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/sv-benchmarks/c/pthread-wmm/mix027_tso.oepc.i [2019-11-26 02:51:34,847 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/data/f48c28215/0c269d1f975242069cfe8636ecd89c5f/FLAG335a9f5a2 [2019-11-26 02:51:35,098 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/bin/ukojak/data/f48c28215/0c269d1f975242069cfe8636ecd89c5f [2019-11-26 02:51:35,100 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:51:35,102 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:51:35,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:51:35,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:51:35,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:51:35,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:51:35" (1/1) ... [2019-11-26 02:51:35,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66922bd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:35, skipping insertion in model container [2019-11-26 02:51:35,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:51:35" (1/1) ... [2019-11-26 02:51:35,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:51:35,163 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:51:35,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:51:35,675 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:51:35,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:51:35,828 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:51:35,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:35 WrapperNode [2019-11-26 02:51:35,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:51:35,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:51:35,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:51:35,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:51:35,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:35" (1/1) ... [2019-11-26 02:51:35,862 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:35" (1/1) ... [2019-11-26 02:51:35,891 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:51:35,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:51:35,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:51:35,892 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:51:35,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:35" (1/1) ... [2019-11-26 02:51:35,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:35" (1/1) ... [2019-11-26 02:51:35,906 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:35" (1/1) ... [2019-11-26 02:51:35,906 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:35" (1/1) ... [2019-11-26 02:51:35,919 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:35" (1/1) ... [2019-11-26 02:51:35,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:35" (1/1) ... [2019-11-26 02:51:35,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:35" (1/1) ... [2019-11-26 02:51:35,934 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:51:35,934 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:51:35,934 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:51:35,935 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:51:35,935 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:51:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_20df96e2-3495-450c-af09-5778ff2831f6/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 [2019-11-26 02:51:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:51:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:51:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:51:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:51:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:51:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:51:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:51:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:51:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:51:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:51:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:51:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:51:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:51:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:51:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:51:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:51:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:51:35,996 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:51:36,300 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:51:36,304 INFO L168 Benchmark]: Toolchain (without parser) took 1202.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -147.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:51:36,305 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-26 02:51:36,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 728.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -178.1 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:51:36,306 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.26 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:51:36,307 INFO L168 Benchmark]: Boogie Preprocessor took 42.61 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. [2019-11-26 02:51:36,307 INFO L168 Benchmark]: RCFGBuilder took 368.13 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: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:51:36,310 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 728.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -178.1 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 368.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...