./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc.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_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/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 202bc01bb48234a1d40d76b97c20197b03b7a3c3 ..................................................................................................................................................................................................... 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_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/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 202bc01bb48234a1d40d76b97c20197b03b7a3c3 ........................................................................................................................................................................................................ 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 00:53:10,974 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:53:10,983 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:53:10,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:53:10,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:53:10,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:53:11,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:53:11,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:53:11,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:53:11,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:53:11,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:53:11,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:53:11,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:53:11,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:53:11,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:53:11,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:53:11,026 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:53:11,030 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:53:11,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:53:11,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:53:11,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:53:11,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:53:11,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:53:11,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:53:11,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:53:11,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:53:11,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:53:11,051 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:53:11,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:53:11,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:53:11,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:53:11,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:53:11,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:53:11,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:53:11,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:53:11,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:53:11,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:53:11,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:53:11,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:53:11,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:53:11,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:53:11,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 00:53:11,090 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:53:11,101 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:53:11,102 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:53:11,102 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:53:11,103 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:53:11,103 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:53:11,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:53:11,104 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:53:11,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 00:53:11,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:53:11,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:53:11,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:53:11,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:53:11,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:53:11,105 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:53:11,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:53:11,106 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:53:11,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:53:11,106 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:53:11,107 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:53:11,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:53:11,107 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:53:11,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:53:11,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:53:11,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:53:11,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:53:11,108 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 00:53:11,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 00:53:11,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:53:11,109 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_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/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 -> 202bc01bb48234a1d40d76b97c20197b03b7a3c3 [2019-11-20 00:53:11,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:53:11,266 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:53:11,270 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:53:11,271 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:53:11,271 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:53:11,272 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc.i [2019-11-20 00:53:11,333 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/data/08946ef19/d87966a5bbcb420696d3fbb33ae20293/FLAG4a255c78a [2019-11-20 00:53:11,857 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:53:11,858 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/sv-benchmarks/c/pthread-wmm/thin002_pso.oepc.i [2019-11-20 00:53:11,877 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/data/08946ef19/d87966a5bbcb420696d3fbb33ae20293/FLAG4a255c78a [2019-11-20 00:53:12,169 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/data/08946ef19/d87966a5bbcb420696d3fbb33ae20293 [2019-11-20 00:53:12,173 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:53:12,174 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:53:12,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:53:12,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:53:12,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:53:12,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:53:12" (1/1) ... [2019-11-20 00:53:12,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22a28bee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:12, skipping insertion in model container [2019-11-20 00:53:12,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:53:12" (1/1) ... [2019-11-20 00:53:12,201 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:53:12,260 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:53:12,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:53:12,816 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:53:12,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:53:12,960 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:53:12,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:12 WrapperNode [2019-11-20 00:53:12,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:53:12,961 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:53:12,961 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:53:12,962 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:53:12,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:12" (1/1) ... [2019-11-20 00:53:13,003 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:12" (1/1) ... [2019-11-20 00:53:13,025 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:53:13,026 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:53:13,026 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:53:13,026 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:53:13,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:12" (1/1) ... [2019-11-20 00:53:13,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:12" (1/1) ... [2019-11-20 00:53:13,036 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:12" (1/1) ... [2019-11-20 00:53:13,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:12" (1/1) ... [2019-11-20 00:53:13,044 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:12" (1/1) ... [2019-11-20 00:53:13,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:12" (1/1) ... [2019-11-20 00:53:13,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:12" (1/1) ... [2019-11-20 00:53:13,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:53:13,052 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:53:13,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:53:13,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:53:13,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/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 00:53:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 00:53:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:53:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:53:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:53:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:53:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:53:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:53:13,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:53:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:53:13,132 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:53:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 00:53:13,133 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 00:53:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:53:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:53:13,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:53:13,137 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 00:53:13,594 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 00:53:13,595 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 00:53:13,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:53:13 BoogieIcfgContainer [2019-11-20 00:53:13,596 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 00:53:13,597 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 00:53:13,597 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 00:53:13,610 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 00:53:13,610 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:53:13" (1/1) ... [2019-11-20 00:53:13,611 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 00:53:13,616 INFO L168 Benchmark]: Toolchain (without parser) took 1441.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -118.0 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:53:13,617 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:53:13,618 INFO L168 Benchmark]: CACSL2BoogieTranslator took 781.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 00:53:13,618 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:53:13,619 INFO L168 Benchmark]: Boogie Preprocessor took 26.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:53:13,620 INFO L168 Benchmark]: RCFGBuilder took 543.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:53:13,620 INFO L168 Benchmark]: CodeCheck took 17.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:53:13,624 INFO L335 ainManager$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 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 781.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.00 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 26.60 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 543.95 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: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. * CodeCheck took 17.01 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 0.1.24-678e011 [2019-11-20 00:53:15,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:53:15,595 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:53:15,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:53:15,611 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:53:15,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:53:15,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:53:15,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:53:15,631 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:53:15,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:53:15,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:53:15,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:53:15,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:53:15,637 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:53:15,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:53:15,639 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:53:15,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:53:15,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:53:15,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:53:15,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:53:15,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:53:15,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:53:15,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:53:15,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:53:15,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:53:15,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:53:15,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:53:15,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:53:15,669 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:53:15,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:53:15,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:53:15,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:53:15,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:53:15,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:53:15,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:53:15,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:53:15,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:53:15,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:53:15,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:53:15,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:53:15,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:53:15,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 00:53:15,714 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:53:15,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:53:15,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:53:15,715 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:53:15,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:53:15,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:53:15,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:53:15,717 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:53:15,717 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:53:15,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:53:15,717 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:53:15,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:53:15,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:53:15,718 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 00:53:15,718 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 00:53:15,718 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:53:15,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:53:15,719 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:53:15,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:53:15,719 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:53:15,720 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:53:15,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:53:15,720 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:53:15,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:53:15,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:53:15,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:53:15,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:53:15,721 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 00:53:15,721 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 00:53:15,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:53:15,722 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 00:53:15,722 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 00:53:15,722 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_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/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 -> 202bc01bb48234a1d40d76b97c20197b03b7a3c3 [2019-11-20 00:53:16,088 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:53:16,108 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:53:16,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:53:16,116 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:53:16,117 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:53:16,117 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc.i [2019-11-20 00:53:16,185 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/data/4c53cac9f/3c1776435eac4f6380442b6de9c45e7d/FLAG86a20e6d4 [2019-11-20 00:53:16,678 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:53:16,684 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/sv-benchmarks/c/pthread-wmm/thin002_pso.oepc.i [2019-11-20 00:53:16,703 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/data/4c53cac9f/3c1776435eac4f6380442b6de9c45e7d/FLAG86a20e6d4 [2019-11-20 00:53:17,040 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/bin/ukojak/data/4c53cac9f/3c1776435eac4f6380442b6de9c45e7d [2019-11-20 00:53:17,043 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:53:17,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:53:17,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:53:17,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:53:17,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:53:17,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:53:17" (1/1) ... [2019-11-20 00:53:17,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58d0a85d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:17, skipping insertion in model container [2019-11-20 00:53:17,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:53:17" (1/1) ... [2019-11-20 00:53:17,062 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:53:17,121 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:53:17,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:53:17,681 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:53:17,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:53:17,837 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:53:17,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:17 WrapperNode [2019-11-20 00:53:17,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:53:17,838 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:53:17,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:53:17,839 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:53:17,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:17" (1/1) ... [2019-11-20 00:53:17,887 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:17" (1/1) ... [2019-11-20 00:53:17,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:53:17,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:53:17,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:53:17,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:53:17,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:17" (1/1) ... [2019-11-20 00:53:17,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:17" (1/1) ... [2019-11-20 00:53:17,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:17" (1/1) ... [2019-11-20 00:53:17,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:17" (1/1) ... [2019-11-20 00:53:17,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:17" (1/1) ... [2019-11-20 00:53:17,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:17" (1/1) ... [2019-11-20 00:53:17,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:17" (1/1) ... [2019-11-20 00:53:17,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:53:17,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:53:17,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:53:17,967 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:53:17,968 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:53:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f7f8bf71-6074-42bd-89c2-0c83f72c88fa/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 00:53:18,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:53:18,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:53:18,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:53:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 00:53:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:53:18,022 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:53:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:53:18,022 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:53:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:53:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:53:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 00:53:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 00:53:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:53:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:53:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:53:18,025 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 00:53:18,475 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 00:53:18,476 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 00:53:18,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:53:18 BoogieIcfgContainer [2019-11-20 00:53:18,477 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 00:53:18,481 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 00:53:18,481 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 00:53:18,492 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 00:53:18,492 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:53:18" (1/1) ... [2019-11-20 00:53:18,493 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 00:53:18,498 INFO L168 Benchmark]: Toolchain (without parser) took 1453.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 956.4 MB in the beginning and 1.0 GB in the end (delta: -92.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2019-11-20 00:53:18,499 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:53:18,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 792.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -123.5 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2019-11-20 00:53:18,501 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:53:18,502 INFO L168 Benchmark]: Boogie Preprocessor took 51.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:53:18,503 INFO L168 Benchmark]: RCFGBuilder took 518.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2019-11-20 00:53:18,503 INFO L168 Benchmark]: CodeCheck took 15.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:53:18,507 INFO L335 ainManager$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 0.25 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 792.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -123.5 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.80 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 51.74 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 518.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * CodeCheck took 15.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...