./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe015_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/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 1b3072994703d5ce5162562d4f2c85a4160bb68b ................................................................................................................................................................................................... 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_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/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 1b3072994703d5ce5162562d4f2c85a4160bb68b ....................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-02 04:33:55,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:33:55,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:33:55,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:33:55,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:33:55,957 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:33:55,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:33:55,961 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:33:55,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:33:55,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:33:55,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:33:55,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:33:55,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:33:55,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:33:55,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:33:55,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:33:55,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:33:55,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:33:55,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:33:55,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:33:55,973 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:33:55,974 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:33:55,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:33:55,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:33:55,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:33:55,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:33:55,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:33:55,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:33:55,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:33:55,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:33:55,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:33:55,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:33:55,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:33:55,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:33:55,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:33:55,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:33:55,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:33:55,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:33:55,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:33:55,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:33:55,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:33:55,983 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 04:33:55,994 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:33:55,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:33:55,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:33:55,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:33:55,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:33:55,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:33:55,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:33:55,995 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:33:55,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 04:33:55,995 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:33:55,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:33:55,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:33:55,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:33:55,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:33:55,996 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:33:55,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:33:55,996 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:33:55,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:33:55,997 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:33:55,997 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:33:55,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:33:55,997 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:33:55,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:33:55,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:33:55,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:33:55,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:33:55,998 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 04:33:55,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 04:33:55,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:33:55,998 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_100fe30c-153d-4dac-9c50-b86a2c2399bf/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 -> 1b3072994703d5ce5162562d4f2c85a4160bb68b [2019-12-02 04:33:56,096 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:33:56,105 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:33:56,108 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:33:56,109 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:33:56,109 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:33:56,109 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe015_pso.opt.i [2019-12-02 04:33:56,148 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/data/4ee2e9996/5cdcaa165b544133b4e823bbce0e3040/FLAG568033da7 [2019-12-02 04:33:56,543 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:33:56,544 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/sv-benchmarks/c/pthread-wmm/safe015_pso.opt.i [2019-12-02 04:33:56,557 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/data/4ee2e9996/5cdcaa165b544133b4e823bbce0e3040/FLAG568033da7 [2019-12-02 04:33:56,567 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/data/4ee2e9996/5cdcaa165b544133b4e823bbce0e3040 [2019-12-02 04:33:56,569 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:33:56,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:33:56,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:33:56,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:33:56,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:33:56,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:33:56" (1/1) ... [2019-12-02 04:33:56,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18f04252 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:56, skipping insertion in model container [2019-12-02 04:33:56,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:33:56" (1/1) ... [2019-12-02 04:33:56,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:33:56,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:33:56,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:33:56,865 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 04:33:56,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:33:56,941 INFO L208 MainTranslator]: Completed translation [2019-12-02 04:33:56,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:56 WrapperNode [2019-12-02 04:33:56,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:33:56,942 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 04:33:56,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 04:33:56,942 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 04:33:56,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:56" (1/1) ... [2019-12-02 04:33:56,959 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:56" (1/1) ... [2019-12-02 04:33:56,973 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 04:33:56,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 04:33:56,974 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 04:33:56,974 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 04:33:56,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:56" (1/1) ... [2019-12-02 04:33:56,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:56" (1/1) ... [2019-12-02 04:33:56,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:56" (1/1) ... [2019-12-02 04:33:56,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:56" (1/1) ... [2019-12-02 04:33:56,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:56" (1/1) ... [2019-12-02 04:33:56,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:56" (1/1) ... [2019-12-02 04:33:56,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:56" (1/1) ... [2019-12-02 04:33:56,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 04:33:56,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 04:33:56,991 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 04:33:56,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 04:33:56,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:33:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 04:33:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 04:33:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 04:33:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 04:33:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 04:33:57,035 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 04:33:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 04:33:57,035 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 04:33:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 04:33:57,036 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 04:33:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 04:33:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 04:33:57,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 04:33:57,037 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 04:33:57,209 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 04:33:57,209 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-02 04:33:57,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:33:57 BoogieIcfgContainer [2019-12-02 04:33:57,210 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 04:33:57,210 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 04:33:57,210 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 04:33:57,216 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 04:33:57,217 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:33:57" (1/1) ... [2019-12-02 04:33:57,217 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 04:33:57,220 INFO L168 Benchmark]: Toolchain (without parser) took 649.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -118.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:33:57,220 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:33:57,221 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.99 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -147.2 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-12-02 04:33:57,221 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.43 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:33:57,222 INFO L168 Benchmark]: Boogie Preprocessor took 17.66 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:33:57,222 INFO L168 Benchmark]: RCFGBuilder took 218.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2019-12-02 04:33:57,223 INFO L168 Benchmark]: CodeCheck took 8.76 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:33:57,225 INFO L335 ainManager$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 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 370.99 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -147.2 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.43 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. * Boogie Preprocessor took 17.66 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 218.22 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: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. * CodeCheck took 8.76 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 04:33:58,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:33:58,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:33:58,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:33:58,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:33:58,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:33:58,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:33:58,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:33:58,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:33:58,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:33:58,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:33:58,715 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:33:58,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:33:58,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:33:58,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:33:58,717 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:33:58,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:33:58,718 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:33:58,719 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:33:58,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:33:58,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:33:58,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:33:58,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:33:58,724 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:33:58,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:33:58,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:33:58,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:33:58,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:33:58,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:33:58,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:33:58,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:33:58,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:33:58,729 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:33:58,730 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:33:58,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:33:58,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:33:58,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:33:58,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:33:58,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:33:58,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:33:58,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:33:58,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 04:33:58,743 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:33:58,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:33:58,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:33:58,744 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:33:58,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:33:58,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:33:58,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:33:58,745 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:33:58,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:33:58,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:33:58,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:33:58,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:33:58,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:33:58,746 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 04:33:58,746 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 04:33:58,746 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 04:33:58,746 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:33:58,746 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:33:58,746 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:33:58,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:33:58,747 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:33:58,747 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:33:58,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:33:58,747 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:33:58,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:33:58,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:33:58,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:33:58,748 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:33:58,748 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 04:33:58,748 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 04:33:58,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:33:58,748 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 04:33:58,748 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 04:33:58,749 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_100fe30c-153d-4dac-9c50-b86a2c2399bf/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 -> 1b3072994703d5ce5162562d4f2c85a4160bb68b [2019-12-02 04:33:58,913 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:33:58,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:33:58,926 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:33:58,928 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:33:58,928 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:33:58,929 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe015_pso.opt.i [2019-12-02 04:33:58,976 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/data/38e3ead8f/f1ee86214492491692d6424df191e41f/FLAG0e4bf330b [2019-12-02 04:33:59,403 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:33:59,404 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/sv-benchmarks/c/pthread-wmm/safe015_pso.opt.i [2019-12-02 04:33:59,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/data/38e3ead8f/f1ee86214492491692d6424df191e41f/FLAG0e4bf330b [2019-12-02 04:33:59,752 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/data/38e3ead8f/f1ee86214492491692d6424df191e41f [2019-12-02 04:33:59,754 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:33:59,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:33:59,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:33:59,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:33:59,758 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:33:59,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:33:59" (1/1) ... [2019-12-02 04:33:59,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@656ee44f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:59, skipping insertion in model container [2019-12-02 04:33:59,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:33:59" (1/1) ... [2019-12-02 04:33:59,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:33:59,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:34:00,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:34:00,055 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 04:34:00,094 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:34:00,140 INFO L208 MainTranslator]: Completed translation [2019-12-02 04:34:00,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00 WrapperNode [2019-12-02 04:34:00,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:34:00,141 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 04:34:00,141 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 04:34:00,141 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 04:34:00,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2019-12-02 04:34:00,160 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2019-12-02 04:34:00,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 04:34:00,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 04:34:00,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 04:34:00,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 04:34:00,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2019-12-02 04:34:00,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2019-12-02 04:34:00,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2019-12-02 04:34:00,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2019-12-02 04:34:00,189 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2019-12-02 04:34:00,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2019-12-02 04:34:00,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2019-12-02 04:34:00,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 04:34:00,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 04:34:00,195 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 04:34:00,195 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 04:34:00,196 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_100fe30c-153d-4dac-9c50-b86a2c2399bf/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:34:00,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 04:34:00,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 04:34:00,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 04:34:00,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 04:34:00,236 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 04:34:00,236 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 04:34:00,236 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 04:34:00,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 04:34:00,237 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 04:34:00,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 04:34:00,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 04:34:00,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 04:34:00,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 04:34:00,238 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 04:34:00,424 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 04:34:00,424 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-02 04:34:00,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:34:00 BoogieIcfgContainer [2019-12-02 04:34:00,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 04:34:00,425 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 04:34:00,425 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 04:34:00,432 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 04:34:00,432 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:34:00" (1/1) ... [2019-12-02 04:34:00,432 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 04:34:00,435 INFO L168 Benchmark]: Toolchain (without parser) took 679.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -113.0 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. [2019-12-02 04:34:00,435 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:34:00,436 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -144.6 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2019-12-02 04:34:00,436 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:34:00,436 INFO L168 Benchmark]: Boogie Preprocessor took 21.23 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:34:00,437 INFO L168 Benchmark]: RCFGBuilder took 229.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2019-12-02 04:34:00,437 INFO L168 Benchmark]: CodeCheck took 8.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:34:00,439 INFO L335 ainManager$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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 385.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -144.6 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.23 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 229.58 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: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * CodeCheck took 8.67 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...