./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin001_rmo.oepc.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_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/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 0808029fa310c9a802377b4a81d620e044b83895 ..................................................................................................................................................................................................... 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_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/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 0808029fa310c9a802377b4a81d620e044b83895 ......................................................................................................................................................................................................... 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 00:28:13,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:28:13,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:28:13,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:28:13,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:28:13,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:28:13,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:28:13,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:28:13,062 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:28:13,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:28:13,063 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:28:13,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:28:13,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:28:13,065 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:28:13,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:28:13,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:28:13,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:28:13,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:28:13,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:28:13,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:28:13,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:28:13,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:28:13,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:28:13,073 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:28:13,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:28:13,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:28:13,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:28:13,075 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:28:13,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:28:13,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:28:13,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:28:13,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:28:13,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:28:13,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:28:13,078 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:28:13,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:28:13,078 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:28:13,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:28:13,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:28:13,079 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:28:13,080 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:28:13,080 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 00:28:13,092 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:28:13,092 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:28:13,093 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:28:13,093 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:28:13,093 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:28:13,093 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:28:13,094 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:28:13,094 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:28:13,094 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 00:28:13,094 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:28:13,094 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:28:13,094 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:28:13,095 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:28:13,095 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:28:13,095 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:28:13,095 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:28:13,095 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:28:13,095 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:28:13,096 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:28:13,096 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:28:13,096 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:28:13,096 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:28:13,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:28:13,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:28:13,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:28:13,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:28:13,097 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 00:28:13,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 00:28:13,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:28:13,098 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_d14b275a-529a-498e-abbd-43738896e0e7/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 -> 0808029fa310c9a802377b4a81d620e044b83895 [2019-12-02 00:28:13,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:28:13,212 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:28:13,214 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:28:13,216 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:28:13,216 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:28:13,217 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/thin001_rmo.oepc.i [2019-12-02 00:28:13,263 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/data/8616318bb/4d162b144fa149c494e4e6ee70dea765/FLAG8395d8e95 [2019-12-02 00:28:13,627 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:28:13,627 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/sv-benchmarks/c/pthread-wmm/thin001_rmo.oepc.i [2019-12-02 00:28:13,637 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/data/8616318bb/4d162b144fa149c494e4e6ee70dea765/FLAG8395d8e95 [2019-12-02 00:28:13,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/data/8616318bb/4d162b144fa149c494e4e6ee70dea765 [2019-12-02 00:28:13,648 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:28:13,649 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:28:13,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:28:13,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:28:13,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:28:13,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:28:13" (1/1) ... [2019-12-02 00:28:13,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3482028c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:13, skipping insertion in model container [2019-12-02 00:28:13,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:28:13" (1/1) ... [2019-12-02 00:28:13,659 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:28:13,687 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:28:13,936 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:28:13,943 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:28:13,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:28:14,028 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:28:14,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:14 WrapperNode [2019-12-02 00:28:14,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:28:14,029 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:28:14,029 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:28:14,029 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:28:14,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:14" (1/1) ... [2019-12-02 00:28:14,047 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:14" (1/1) ... [2019-12-02 00:28:14,065 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:28:14,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:28:14,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:28:14,065 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:28:14,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:14" (1/1) ... [2019-12-02 00:28:14,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:14" (1/1) ... [2019-12-02 00:28:14,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:14" (1/1) ... [2019-12-02 00:28:14,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:14" (1/1) ... [2019-12-02 00:28:14,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:14" (1/1) ... [2019-12-02 00:28:14,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:14" (1/1) ... [2019-12-02 00:28:14,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:14" (1/1) ... [2019-12-02 00:28:14,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:28:14,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:28:14,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:28:14,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:28:14,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/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 00:28:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 00:28:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 00:28:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 00:28:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:28:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:28:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 00:28:14,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 00:28:14,132 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 00:28:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 00:28:14,132 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 00:28:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 00:28:14,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 00:28:14,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 00:28:14,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:28:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:28:14,133 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 00:28:14,474 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 00:28:14,474 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-02 00:28:14,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:28:14 BoogieIcfgContainer [2019-12-02 00:28:14,475 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 00:28:14,475 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 00:28:14,475 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 00:28:14,482 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 00:28:14,482 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:28:14" (1/1) ... [2019-12-02 00:28:14,483 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 00:28:14,486 INFO L168 Benchmark]: Toolchain (without parser) took 836.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 939.9 MB in the beginning and 1.0 GB in the end (delta: -74.3 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:14,486 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:28:14,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -133.7 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:14,487 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:14,487 INFO L168 Benchmark]: Boogie Preprocessor took 25.04 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 00:28:14,488 INFO L168 Benchmark]: RCFGBuilder took 384.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:14,488 INFO L168 Benchmark]: CodeCheck took 9.13 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:28:14,490 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 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 379.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -133.7 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.04 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 384.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 11.5 GB. * CodeCheck took 9.13 ms. Allocated memory is still 1.1 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 0.1.25-f470102 [2019-12-02 00:28:15,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:28:15,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:28:15,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:28:15,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:28:15,847 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:28:15,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:28:15,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:28:15,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:28:15,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:28:15,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:28:15,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:28:15,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:28:15,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:28:15,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:28:15,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:28:15,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:28:15,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:28:15,858 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:28:15,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:28:15,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:28:15,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:28:15,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:28:15,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:28:15,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:28:15,865 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:28:15,865 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:28:15,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:28:15,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:28:15,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:28:15,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:28:15,867 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:28:15,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:28:15,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:28:15,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:28:15,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:28:15,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:28:15,870 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:28:15,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:28:15,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:28:15,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:28:15,871 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 00:28:15,881 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:28:15,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:28:15,882 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:28:15,882 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:28:15,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:28:15,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:28:15,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:28:15,883 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:28:15,883 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:28:15,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:28:15,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:28:15,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:28:15,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:28:15,884 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 00:28:15,884 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 00:28:15,884 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 00:28:15,884 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:28:15,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:28:15,884 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:28:15,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:28:15,885 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:28:15,885 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:28:15,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:28:15,885 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:28:15,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:28:15,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:28:15,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:28:15,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:28:15,886 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 00:28:15,886 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 00:28:15,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:28:15,886 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 00:28:15,886 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:28:15,886 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_d14b275a-529a-498e-abbd-43738896e0e7/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 -> 0808029fa310c9a802377b4a81d620e044b83895 [2019-12-02 00:28:16,054 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:28:16,062 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:28:16,064 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:28:16,065 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:28:16,065 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:28:16,065 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/thin001_rmo.oepc.i [2019-12-02 00:28:16,104 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/data/2fa86e5c1/62459d400af1463e8aae658e9a3bed8a/FLAG79f1d0db4 [2019-12-02 00:28:16,523 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:28:16,523 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/sv-benchmarks/c/pthread-wmm/thin001_rmo.oepc.i [2019-12-02 00:28:16,536 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/data/2fa86e5c1/62459d400af1463e8aae658e9a3bed8a/FLAG79f1d0db4 [2019-12-02 00:28:16,546 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/bin/ukojak/data/2fa86e5c1/62459d400af1463e8aae658e9a3bed8a [2019-12-02 00:28:16,548 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:28:16,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:28:16,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:28:16,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:28:16,552 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:28:16,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:28:16" (1/1) ... [2019-12-02 00:28:16,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:16, skipping insertion in model container [2019-12-02 00:28:16,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:28:16" (1/1) ... [2019-12-02 00:28:16,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:28:16,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:28:16,848 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:28:16,858 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:28:16,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:28:16,946 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:28:16,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:16 WrapperNode [2019-12-02 00:28:16,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:28:16,947 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:28:16,947 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:28:16,947 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:28:16,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:16" (1/1) ... [2019-12-02 00:28:16,967 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:16" (1/1) ... [2019-12-02 00:28:16,984 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:28:16,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:28:16,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:28:16,984 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:28:16,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:16" (1/1) ... [2019-12-02 00:28:16,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:16" (1/1) ... [2019-12-02 00:28:16,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:16" (1/1) ... [2019-12-02 00:28:16,994 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:16" (1/1) ... [2019-12-02 00:28:17,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:16" (1/1) ... [2019-12-02 00:28:17,006 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:16" (1/1) ... [2019-12-02 00:28:17,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:16" (1/1) ... [2019-12-02 00:28:17,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:28:17,014 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:28:17,014 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:28:17,014 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:28:17,014 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d14b275a-529a-498e-abbd-43738896e0e7/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 00:28:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 00:28:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 00:28:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:28:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:28:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 00:28:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-02 00:28:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 00:28:17,057 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 00:28:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 00:28:17,057 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 00:28:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 00:28:17,057 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 00:28:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 00:28:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:28:17,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:28:17,059 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 00:28:17,443 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 00:28:17,443 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-02 00:28:17,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:28:17 BoogieIcfgContainer [2019-12-02 00:28:17,445 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 00:28:17,445 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 00:28:17,445 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 00:28:17,453 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 00:28:17,453 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:28:17" (1/1) ... [2019-12-02 00:28:17,454 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 00:28:17,457 INFO L168 Benchmark]: Toolchain (without parser) took 907.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -94.2 MB). Peak memory consumption was 49.4 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:17,457 INFO L168 Benchmark]: CDTParser took 0.13 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 00:28:17,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -165.9 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:17,458 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.07 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:17,459 INFO L168 Benchmark]: Boogie Preprocessor took 29.35 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 00:28:17,459 INFO L168 Benchmark]: RCFGBuilder took 431.05 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: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:17,460 INFO L168 Benchmark]: CodeCheck took 10.45 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. [2019-12-02 00:28:17,462 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 0.13 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 397.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -165.9 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.07 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.35 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 431.05 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: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 11.5 GB. * CodeCheck took 10.45 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...