./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe014_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/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 c49d0982c6423da7fb0066ed116f2a6952b27634 ................................................................................................................................................................................................... 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_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/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 c49d0982c6423da7fb0066ed116f2a6952b27634 ...................................................................................................................................................................................................... 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 0.1.24-678e011 [2019-11-20 02:02:52,984 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:02:52,986 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:02:53,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:02:53,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:02:53,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:02:53,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:02:53,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:02:53,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:02:53,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:02:53,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:02:53,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:02:53,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:02:53,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:02:53,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:02:53,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:02:53,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:02:53,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:02:53,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:02:53,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:02:53,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:02:53,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:02:53,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:02:53,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:02:53,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:02:53,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:02:53,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:02:53,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:02:53,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:02:53,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:02:53,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:02:53,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:02:53,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:02:53,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:02:53,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:02:53,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:02:53,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:02:53,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:02:53,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:02:53,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:02:53,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:02:53,060 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:02:53,085 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:02:53,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:02:53,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:02:53,097 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:02:53,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:02:53,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:02:53,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:02:53,098 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:02:53,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:02:53,099 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:02:53,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:02:53,099 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:02:53,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:02:53,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:02:53,100 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:02:53,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:02:53,100 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:02:53,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:02:53,101 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:02:53,101 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:02:53,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:02:53,103 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:02:53,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:02:53,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:02:53,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:02:53,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:02:53,104 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:02:53,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:02:53,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:02:53,105 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_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/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 -> c49d0982c6423da7fb0066ed116f2a6952b27634 [2019-11-20 02:02:53,303 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:02:53,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:02:53,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:02:53,324 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:02:53,325 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:02:53,325 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe014_tso.opt.i [2019-11-20 02:02:53,393 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/data/761ef2174/c28fa21cde184a66b9b7cb23ad7a2de9/FLAGd25e334f1 [2019-11-20 02:02:53,824 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:02:53,825 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/sv-benchmarks/c/pthread-wmm/safe014_tso.opt.i [2019-11-20 02:02:53,839 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/data/761ef2174/c28fa21cde184a66b9b7cb23ad7a2de9/FLAGd25e334f1 [2019-11-20 02:02:54,126 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/data/761ef2174/c28fa21cde184a66b9b7cb23ad7a2de9 [2019-11-20 02:02:54,129 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:02:54,130 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:02:54,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:02:54,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:02:54,135 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:02:54,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:02:54" (1/1) ... [2019-11-20 02:02:54,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5073573f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:54, skipping insertion in model container [2019-11-20 02:02:54,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:02:54" (1/1) ... [2019-11-20 02:02:54,147 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:02:54,209 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:02:54,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:02:54,758 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:02:54,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:02:54,885 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:02:54,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:54 WrapperNode [2019-11-20 02:02:54,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:02:54,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:02:54,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:02:54,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:02:54,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:54" (1/1) ... [2019-11-20 02:02:54,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:54" (1/1) ... [2019-11-20 02:02:54,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:02:54,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:02:54,953 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:02:54,953 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:02:54,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:54" (1/1) ... [2019-11-20 02:02:54,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:54" (1/1) ... [2019-11-20 02:02:54,967 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:54" (1/1) ... [2019-11-20 02:02:54,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:54" (1/1) ... [2019-11-20 02:02:54,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:54" (1/1) ... [2019-11-20 02:02:54,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:54" (1/1) ... [2019-11-20 02:02:54,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:54" (1/1) ... [2019-11-20 02:02:54,996 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:02:55,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:02:55,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:02:55,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:02:55,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/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 [2019-11-20 02:02:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 02:02:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:02:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:02:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:02:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:02:55,061 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:02:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:02:55,061 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:02:55,062 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 02:02:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 02:02:55,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:02:55,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:02:55,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:02:55,064 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 02:02:55,383 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:02:55,383 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 02:02:55,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:02:55 BoogieIcfgContainer [2019-11-20 02:02:55,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:02:55,385 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:02:55,385 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:02:55,395 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:02:55,395 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:02:55" (1/1) ... [2019-11-20 02:02:55,396 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) [2019-11-20 02:02:55,402 INFO L168 Benchmark]: Toolchain (without parser) took 1271.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 51.4 MB). Free memory was 939.3 MB in the beginning and 997.0 MB in the end (delta: -57.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:02:55,403 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:02:55,404 INFO L168 Benchmark]: CACSL2BoogieTranslator took 754.45 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 51.4 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -90.8 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:02:55,405 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:02:55,405 INFO L168 Benchmark]: Boogie Preprocessor took 49.73 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. [2019-11-20 02:02:55,406 INFO L168 Benchmark]: RCFGBuilder took 381.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 997.0 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:02:55,406 INFO L168 Benchmark]: CodeCheck took 15.64 ms. Allocated memory is still 1.1 GB. Free memory is still 997.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:02:55,416 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 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 754.45 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 51.4 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -90.8 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.73 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. * RCFGBuilder took 381.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 997.0 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * CodeCheck took 15.64 ms. Allocated memory is still 1.1 GB. Free memory is still 997.0 MB. 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 0.1.24-678e011 [2019-11-20 02:02:57,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:02:57,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:02:57,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:02:57,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:02:57,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:02:57,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:02:57,296 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:02:57,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:02:57,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:02:57,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:02:57,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:02:57,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:02:57,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:02:57,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:02:57,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:02:57,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:02:57,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:02:57,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:02:57,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:02:57,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:02:57,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:02:57,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:02:57,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:02:57,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:02:57,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:02:57,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:02:57,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:02:57,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:02:57,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:02:57,338 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:02:57,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:02:57,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:02:57,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:02:57,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:02:57,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:02:57,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:02:57,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:02:57,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:02:57,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:02:57,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:02:57,345 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:02:57,373 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:02:57,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:02:57,376 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:02:57,376 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:02:57,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:02:57,377 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:02:57,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:02:57,378 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:02:57,378 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:02:57,378 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:02:57,379 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:02:57,379 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:02:57,379 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:02:57,380 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:02:57,380 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:02:57,380 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:02:57,381 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:02:57,381 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:02:57,381 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:02:57,381 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:02:57,382 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:02:57,382 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:02:57,382 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:02:57,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:02:57,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:02:57,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:02:57,383 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:02:57,383 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:02:57,384 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:02:57,384 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:02:57,384 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:02:57,384 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:02:57,385 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_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/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 -> c49d0982c6423da7fb0066ed116f2a6952b27634 [2019-11-20 02:02:57,712 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:02:57,724 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:02:57,727 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:02:57,728 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:02:57,729 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:02:57,729 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe014_tso.opt.i [2019-11-20 02:02:57,780 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/data/bb2902c67/eaacdc5e03fb43f6b2cd55bf12decad2/FLAGdaf25880d [2019-11-20 02:02:58,223 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:02:58,224 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/sv-benchmarks/c/pthread-wmm/safe014_tso.opt.i [2019-11-20 02:02:58,247 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/data/bb2902c67/eaacdc5e03fb43f6b2cd55bf12decad2/FLAGdaf25880d [2019-11-20 02:02:58,519 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/bin/ukojak/data/bb2902c67/eaacdc5e03fb43f6b2cd55bf12decad2 [2019-11-20 02:02:58,521 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:02:58,522 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:02:58,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:02:58,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:02:58,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:02:58,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:02:58" (1/1) ... [2019-11-20 02:02:58,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c4484a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:58, skipping insertion in model container [2019-11-20 02:02:58,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:02:58" (1/1) ... [2019-11-20 02:02:58,542 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:02:58,595 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:02:58,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:02:59,008 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:02:59,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:02:59,189 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:02:59,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:59 WrapperNode [2019-11-20 02:02:59,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:02:59,192 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:02:59,192 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:02:59,192 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:02:59,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:59" (1/1) ... [2019-11-20 02:02:59,236 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:59" (1/1) ... [2019-11-20 02:02:59,258 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:02:59,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:02:59,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:02:59,259 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:02:59,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:59" (1/1) ... [2019-11-20 02:02:59,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:59" (1/1) ... [2019-11-20 02:02:59,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:59" (1/1) ... [2019-11-20 02:02:59,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:59" (1/1) ... [2019-11-20 02:02:59,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:59" (1/1) ... [2019-11-20 02:02:59,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:59" (1/1) ... [2019-11-20 02:02:59,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:59" (1/1) ... [2019-11-20 02:02:59,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:02:59,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:02:59,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:02:59,311 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:02:59,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a57a60f4-43e1-47d6-95b1-b1cf4f3f7c40/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 [2019-11-20 02:02:59,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:02:59,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:02:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:02:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 02:02:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:02:59,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:02:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:02:59,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:02:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 02:02:59,382 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 02:02:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:02:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:02:59,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:02:59,384 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 02:02:59,786 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:02:59,786 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 02:02:59,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:02:59 BoogieIcfgContainer [2019-11-20 02:02:59,788 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:02:59,788 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:02:59,788 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:02:59,799 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:02:59,799 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:02:59" (1/1) ... [2019-11-20 02:02:59,800 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 02:02:59,805 INFO L168 Benchmark]: Toolchain (without parser) took 1281.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -101.4 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-20 02:02:59,805 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:02:59,806 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -127.0 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-20 02:02:59,807 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:02:59,807 INFO L168 Benchmark]: Boogie Preprocessor took 51.37 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:02:59,808 INFO L168 Benchmark]: RCFGBuilder took 477.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:02:59,808 INFO L168 Benchmark]: CodeCheck took 14.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:02:59,813 INFO L335 ainManager$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 0.19 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 663.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -127.0 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 51.37 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 477.17 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: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * CodeCheck took 14.65 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...