./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe007_power.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_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/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 799b38cdf2711dfb2539757d4455d3a4127d7cb8 ..................................................................................................................................................................................................... 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_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/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 799b38cdf2711dfb2539757d4455d3a4127d7cb8 ......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:49:41,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:49:41,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:49:41,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:49:41,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:49:41,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:49:41,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:49:41,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:49:42,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:49:42,005 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:49:42,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:49:42,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:49:42,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:49:42,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:49:42,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:49:42,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:49:42,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:49:42,013 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:49:42,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:49:42,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:49:42,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:49:42,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:49:42,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:49:42,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:49:42,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:49:42,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:49:42,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:49:42,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:49:42,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:49:42,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:49:42,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:49:42,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:49:42,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:49:42,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:49:42,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:49:42,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:49:42,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:49:42,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:49:42,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:49:42,038 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:49:42,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:49:42,040 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:49:42,063 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:49:42,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:49:42,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:49:42,074 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:49:42,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:49:42,075 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:49:42,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:49:42,075 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:49:42,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:49:42,076 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:49:42,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:49:42,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:49:42,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:49:42,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:49:42,077 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:49:42,077 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:49:42,077 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:49:42,078 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:49:42,078 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:49:42,079 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:49:42,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:49:42,079 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:49:42,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:49:42,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:49:42,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:49:42,080 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:49:42,080 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:49:42,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:49:42,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:49:42,081 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_49beff74-cd0e-469a-81f6-19072cd66737/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 -> 799b38cdf2711dfb2539757d4455d3a4127d7cb8 [2019-11-26 02:49:42,244 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:49:42,255 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:49:42,258 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:49:42,259 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:49:42,259 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:49:42,260 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc.i [2019-11-26 02:49:42,307 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/data/fd9948bf3/be146e5402e8491ea814be3462f6d9f8/FLAG20cc5910c [2019-11-26 02:49:42,761 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:49:42,762 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/sv-benchmarks/c/pthread-wmm/safe007_power.oepc.i [2019-11-26 02:49:42,780 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/data/fd9948bf3/be146e5402e8491ea814be3462f6d9f8/FLAG20cc5910c [2019-11-26 02:49:43,109 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/data/fd9948bf3/be146e5402e8491ea814be3462f6d9f8 [2019-11-26 02:49:43,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:49:43,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:49:43,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:49:43,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:49:43,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:49:43,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:49:43" (1/1) ... [2019-11-26 02:49:43,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d4008fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:43, skipping insertion in model container [2019-11-26 02:49:43,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:49:43" (1/1) ... [2019-11-26 02:49:43,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:49:43,186 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:49:43,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:49:43,695 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:49:43,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:49:43,827 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:49:43,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:43 WrapperNode [2019-11-26 02:49:43,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:49:43,829 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:49:43,829 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:49:43,829 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:49:43,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:43" (1/1) ... [2019-11-26 02:49:43,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:43" (1/1) ... [2019-11-26 02:49:43,894 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:49:43,894 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:49:43,894 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:49:43,895 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:49:43,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:43" (1/1) ... [2019-11-26 02:49:43,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:43" (1/1) ... [2019-11-26 02:49:43,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:43" (1/1) ... [2019-11-26 02:49:43,907 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:43" (1/1) ... [2019-11-26 02:49:43,919 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:43" (1/1) ... [2019-11-26 02:49:43,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:43" (1/1) ... [2019-11-26 02:49:43,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:43" (1/1) ... [2019-11-26 02:49:43,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:49:43,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:49:43,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:49:43,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:49:43,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/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 02:49:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 02:49:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:49:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:49:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:49:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:49:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:49:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:49:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:49:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:49:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:49:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:49:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:49:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:49:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:49:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:49:44,018 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 02:49:44,727 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:49:44,727 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-26 02:49:44,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:49:44 BoogieIcfgContainer [2019-11-26 02:49:44,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:49:44,728 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:49:44,728 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:49:44,737 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:49:44,738 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:49:44" (1/1) ... [2019-11-26 02:49:44,738 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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 02:49:44,742 INFO L168 Benchmark]: Toolchain (without parser) took 1629.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 944.8 MB in the beginning and 1.0 GB in the end (delta: -103.0 MB). Peak memory consumption was 43.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:44,742 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:49:44,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 715.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -173.7 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:44,744 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:44,744 INFO L168 Benchmark]: Boogie Preprocessor took 50.50 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 02:49:44,745 INFO L168 Benchmark]: RCFGBuilder took 782.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:44,745 INFO L168 Benchmark]: CodeCheck took 11.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:49:44,748 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 715.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -173.7 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.50 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 782.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. * CodeCheck took 11.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. 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 02:49:46,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:49:46,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:49:46,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:49:46,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:49:46,618 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:49:46,619 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:49:46,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:49:46,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:49:46,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:49:46,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:49:46,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:49:46,626 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:49:46,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:49:46,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:49:46,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:49:46,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:49:46,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:49:46,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:49:46,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:49:46,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:49:46,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:49:46,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:49:46,646 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:49:46,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:49:46,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:49:46,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:49:46,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:49:46,654 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:49:46,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:49:46,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:49:46,656 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:49:46,657 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:49:46,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:49:46,659 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:49:46,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:49:46,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:49:46,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:49:46,661 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:49:46,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:49:46,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:49:46,665 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:49:46,684 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:49:46,685 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:49:46,686 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:49:46,686 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:49:46,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:49:46,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:49:46,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:49:46,688 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:49:46,688 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:49:46,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:49:46,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:49:46,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:49:46,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:49:46,690 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:49:46,690 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:49:46,690 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:49:46,691 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:49:46,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:49:46,691 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:49:46,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:49:46,692 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:49:46,692 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:49:46,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:49:46,693 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:49:46,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:49:46,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:49:46,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:49:46,694 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:49:46,694 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:49:46,694 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:49:46,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:49:46,695 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:49:46,695 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:49:46,695 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_49beff74-cd0e-469a-81f6-19072cd66737/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 -> 799b38cdf2711dfb2539757d4455d3a4127d7cb8 [2019-11-26 02:49:46,957 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:49:46,967 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:49:46,970 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:49:46,971 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:49:46,972 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:49:46,972 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc.i [2019-11-26 02:49:47,019 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/data/6ae4511dd/75615a83cfd64cb3809dfcbb490320f7/FLAG5ad2750cc [2019-11-26 02:49:47,478 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:49:47,479 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/sv-benchmarks/c/pthread-wmm/safe007_power.oepc.i [2019-11-26 02:49:47,495 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/data/6ae4511dd/75615a83cfd64cb3809dfcbb490320f7/FLAG5ad2750cc [2019-11-26 02:49:47,851 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/bin/ukojak/data/6ae4511dd/75615a83cfd64cb3809dfcbb490320f7 [2019-11-26 02:49:47,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:49:47,855 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:49:47,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:49:47,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:49:47,862 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:49:47,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:49:47" (1/1) ... [2019-11-26 02:49:47,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c50d8cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:47, skipping insertion in model container [2019-11-26 02:49:47,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:49:47" (1/1) ... [2019-11-26 02:49:47,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:49:47,937 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:49:48,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:49:48,541 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:49:48,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:49:48,734 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:49:48,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:48 WrapperNode [2019-11-26 02:49:48,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:49:48,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:49:48,738 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:49:48,738 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:49:48,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:48" (1/1) ... [2019-11-26 02:49:48,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:48" (1/1) ... [2019-11-26 02:49:48,793 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:49:48,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:49:48,796 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:49:48,796 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:49:48,802 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:48" (1/1) ... [2019-11-26 02:49:48,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:48" (1/1) ... [2019-11-26 02:49:48,809 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:48" (1/1) ... [2019-11-26 02:49:48,810 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:48" (1/1) ... [2019-11-26 02:49:48,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:48" (1/1) ... [2019-11-26 02:49:48,840 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:48" (1/1) ... [2019-11-26 02:49:48,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:48" (1/1) ... [2019-11-26 02:49:48,851 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:49:48,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:49:48,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:49:48,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:49:48,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_49beff74-cd0e-469a-81f6-19072cd66737/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 02:49:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-26 02:49:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:49:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:49:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:49:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:49:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-26 02:49:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:49:48,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:49:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:49:48,919 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:49:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:49:48,919 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:49:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:49:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:49:48,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:49:48,921 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 02:49:49,667 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:49:49,668 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-26 02:49:49,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:49:49 BoogieIcfgContainer [2019-11-26 02:49:49,669 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:49:49,670 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:49:49,670 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:49:49,679 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:49:49,679 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:49:49" (1/1) ... [2019-11-26 02:49:49,680 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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 02:49:49,686 INFO L168 Benchmark]: Toolchain (without parser) took 1830.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -123.2 MB). Peak memory consumption was 53.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:49,687 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-26 02:49:49,688 INFO L168 Benchmark]: CACSL2BoogieTranslator took 881.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -193.5 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:49,689 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:49,689 INFO L168 Benchmark]: Boogie Preprocessor took 55.30 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 02:49:49,690 INFO L168 Benchmark]: RCFGBuilder took 818.18 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: 63.9 MB). Peak memory consumption was 63.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:49,691 INFO L168 Benchmark]: CodeCheck took 13.61 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 02:49:49,699 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 881.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -193.5 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 55.30 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 818.18 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: 63.9 MB). Peak memory consumption was 63.9 MB. Max. memory is 11.5 GB. * CodeCheck took 13.61 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...