./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe035_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe035_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/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 6382bea8b8b2ec59b3f8cb97bae0a59a2d226564 ................................................................................................................................................................................................... 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_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe035_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/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 6382bea8b8b2ec59b3f8cb97bae0a59a2d226564 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:40:56,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:40:56,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:40:56,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:40:56,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:40:56,034 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:40:56,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:40:56,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:40:56,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:40:56,051 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:40:56,052 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:40:56,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:40:56,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:40:56,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:40:56,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:40:56,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:40:56,060 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:40:56,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:40:56,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:40:56,069 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:40:56,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:40:56,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:40:56,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:40:56,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:40:56,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:40:56,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:40:56,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:40:56,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:40:56,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:40:56,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:40:56,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:40:56,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:40:56,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:40:56,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:40:56,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:40:56,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:40:56,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:40:56,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:40:56,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:40:56,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:40:56,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:40:56,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:40:56,113 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:40:56,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:40:56,122 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:40:56,122 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:40:56,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:40:56,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:40:56,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:40:56,125 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:40:56,125 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:40:56,125 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:40:56,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:40:56,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:40:56,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:40:56,126 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:40:56,126 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:40:56,126 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:40:56,127 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:40:56,127 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:40:56,128 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:40:56,128 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:40:56,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:40:56,128 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:40:56,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:40:56,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:40:56,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:40:56,130 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:40:56,130 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:40:56,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:40:56,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:40:56,131 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_fa279af6-b886-4078-b8a5-61492896cb5d/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 -> 6382bea8b8b2ec59b3f8cb97bae0a59a2d226564 [2019-11-26 02:40:56,292 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:40:56,305 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:40:56,308 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:40:56,309 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:40:56,310 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:40:56,311 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe035_pso.oepc.i [2019-11-26 02:40:56,367 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/data/19a86301f/ce0932716d55419d8a335b829ea463aa/FLAGc0e43ec29 [2019-11-26 02:40:56,769 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:40:56,769 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/sv-benchmarks/c/pthread-wmm/safe035_pso.oepc.i [2019-11-26 02:40:56,786 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/data/19a86301f/ce0932716d55419d8a335b829ea463aa/FLAGc0e43ec29 [2019-11-26 02:40:57,105 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/data/19a86301f/ce0932716d55419d8a335b829ea463aa [2019-11-26 02:40:57,107 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:40:57,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:40:57,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:40:57,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:40:57,112 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:40:57,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:40:57" (1/1) ... [2019-11-26 02:40:57,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6080cea6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:57, skipping insertion in model container [2019-11-26 02:40:57,115 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:40:57" (1/1) ... [2019-11-26 02:40:57,122 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:40:57,169 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:40:57,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:40:57,622 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:40:57,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:40:57,742 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:40:57,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:57 WrapperNode [2019-11-26 02:40:57,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:40:57,743 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:40:57,743 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:40:57,743 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:40:57,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:57" (1/1) ... [2019-11-26 02:40:57,775 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:57" (1/1) ... [2019-11-26 02:40:57,795 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:40:57,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:40:57,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:40:57,795 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:40:57,803 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:57" (1/1) ... [2019-11-26 02:40:57,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:57" (1/1) ... [2019-11-26 02:40:57,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:57" (1/1) ... [2019-11-26 02:40:57,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:57" (1/1) ... [2019-11-26 02:40:57,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:57" (1/1) ... [2019-11-26 02:40:57,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:57" (1/1) ... [2019-11-26 02:40:57,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:57" (1/1) ... [2019-11-26 02:40:57,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:40:57,819 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:40:57,819 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:40:57,819 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:40:57,820 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:40:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:40:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:40:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:40:57,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:40:57,883 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:40:57,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:40:57,883 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:40:57,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:40:57,883 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:40:57,885 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:40:57,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:40:57,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:40:57,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:40:57,887 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:40:58,245 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:40:58,245 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-26 02:40:58,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:40:58 BoogieIcfgContainer [2019-11-26 02:40:58,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:40:58,247 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:40:58,247 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:40:58,256 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:40:58,258 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:40:58" (1/1) ... [2019-11-26 02:40:58,259 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:40:58,262 INFO L168 Benchmark]: Toolchain (without parser) took 1153.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -140.4 MB). Peak memory consumption was 635.5 kB. Max. memory is 11.5 GB. [2019-11-26 02:40:58,263 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 964.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:40:58,263 INFO L168 Benchmark]: CACSL2BoogieTranslator took 633.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -170.8 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:58,264 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.83 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:58,265 INFO L168 Benchmark]: Boogie Preprocessor took 23.45 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:58,265 INFO L168 Benchmark]: RCFGBuilder took 427.40 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: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:58,266 INFO L168 Benchmark]: CodeCheck took 14.24 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:40:58,269 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 964.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 633.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -170.8 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.83 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.45 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 427.40 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: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * CodeCheck took 14.24 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... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:41:00,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:41:00,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:41:00,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:41:00,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:41:00,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:41:00,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:41:00,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:41:00,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:41:00,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:41:00,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:41:00,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:41:00,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:41:00,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:41:00,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:41:00,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:41:00,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:41:00,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:41:00,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:41:00,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:41:00,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:41:00,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:41:00,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:41:00,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:41:00,096 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:41:00,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:41:00,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:41:00,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:41:00,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:41:00,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:41:00,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:41:00,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:41:00,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:41:00,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:41:00,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:41:00,107 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:41:00,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:41:00,108 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:41:00,108 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:41:00,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:41:00,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:41:00,111 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:41:00,137 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:41:00,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:41:00,140 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:41:00,140 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:41:00,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:41:00,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:41:00,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:41:00,141 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:41:00,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:41:00,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:41:00,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:41:00,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:41:00,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:41:00,144 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:41:00,144 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:41:00,144 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:41:00,144 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:41:00,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:41:00,145 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:41:00,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:41:00,145 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:41:00,146 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:41:00,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:41:00,146 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:41:00,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:41:00,147 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:41:00,147 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:41:00,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:41:00,147 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:41:00,148 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:41:00,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:41:00,148 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:41:00,148 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:41:00,149 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_fa279af6-b886-4078-b8a5-61492896cb5d/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 -> 6382bea8b8b2ec59b3f8cb97bae0a59a2d226564 [2019-11-26 02:41:00,444 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:41:00,461 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:41:00,464 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:41:00,467 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:41:00,467 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:41:00,468 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe035_pso.oepc.i [2019-11-26 02:41:00,517 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/data/feaca771c/26b7c102f06647918d472685e882ad61/FLAG3d10aa7b7 [2019-11-26 02:41:00,953 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:41:00,953 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/sv-benchmarks/c/pthread-wmm/safe035_pso.oepc.i [2019-11-26 02:41:00,967 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/data/feaca771c/26b7c102f06647918d472685e882ad61/FLAG3d10aa7b7 [2019-11-26 02:41:01,264 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/data/feaca771c/26b7c102f06647918d472685e882ad61 [2019-11-26 02:41:01,270 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:41:01,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:41:01,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:41:01,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:41:01,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:41:01,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:41:01" (1/1) ... [2019-11-26 02:41:01,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2329269d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:01, skipping insertion in model container [2019-11-26 02:41:01,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:41:01" (1/1) ... [2019-11-26 02:41:01,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:41:01,349 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:41:01,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:41:01,737 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:41:01,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:41:01,904 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:41:01,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:01 WrapperNode [2019-11-26 02:41:01,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:41:01,906 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:41:01,906 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:41:01,906 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:41:01,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:01" (1/1) ... [2019-11-26 02:41:01,946 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:01" (1/1) ... [2019-11-26 02:41:01,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:41:01,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:41:01,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:41:01,971 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:41:01,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:01" (1/1) ... [2019-11-26 02:41:01,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:01" (1/1) ... [2019-11-26 02:41:01,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:01" (1/1) ... [2019-11-26 02:41:01,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:01" (1/1) ... [2019-11-26 02:41:02,006 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:01" (1/1) ... [2019-11-26 02:41:02,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:01" (1/1) ... [2019-11-26 02:41:02,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:01" (1/1) ... [2019-11-26 02:41:02,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:41:02,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:41:02,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:41:02,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:41:02,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fa279af6-b886-4078-b8a5-61492896cb5d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:41:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:41:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:41:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:41:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:41:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:41:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:41:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:41:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:41:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:41:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:41:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:41:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:41:02,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:41:02,098 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:41:02,504 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:41:02,504 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-26 02:41:02,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:41:02 BoogieIcfgContainer [2019-11-26 02:41:02,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:41:02,506 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:41:02,506 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:41:02,515 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:41:02,515 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:41:02" (1/1) ... [2019-11-26 02:41:02,516 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:41:02,520 INFO L168 Benchmark]: Toolchain (without parser) took 1245.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -134.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:41:02,520 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:41:02,521 INFO L168 Benchmark]: CACSL2BoogieTranslator took 629.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -165.5 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:41:02,522 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.74 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:41:02,522 INFO L168 Benchmark]: Boogie Preprocessor took 56.19 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:41:02,523 INFO L168 Benchmark]: RCFGBuilder took 477.83 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: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:41:02,523 INFO L168 Benchmark]: CodeCheck took 12.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:41:02,527 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 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 629.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -165.5 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.74 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.19 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 477.83 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: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. * CodeCheck took 12.02 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...