./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe032_tso.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_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/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 7ad754cd516db0b28e2635912850730fb83d4b34 ................................................................................................................................................................................................... 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_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/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 7ad754cd516db0b28e2635912850730fb83d4b34 ...................................................................................................................................................................................................... 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 04:36:33,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:36:33,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:36:33,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:36:33,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:36:33,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:36:33,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:36:33,019 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:36:33,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:36:33,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:36:33,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:36:33,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:36:33,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:36:33,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:36:33,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:36:33,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:36:33,034 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:36:33,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:36:33,040 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:36:33,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:36:33,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:36:33,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:36:33,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:36:33,055 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:36:33,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:36:33,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:36:33,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:36:33,063 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:36:33,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:36:33,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:36:33,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:36:33,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:36:33,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:36:33,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:36:33,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:36:33,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:36:33,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:36:33,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:36:33,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:36:33,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:36:33,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:36:33,077 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:36:33,096 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:36:33,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:36:33,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:36:33,098 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:36:33,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:36:33,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:36:33,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:36:33,100 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:36:33,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:36:33,101 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:36:33,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:36:33,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:36:33,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:36:33,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:36:33,103 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:36:33,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:36:33,103 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:36:33,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:36:33,104 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:36:33,105 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:36:33,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:36:33,105 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:36:33,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:36:33,106 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:36:33,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:36:33,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:36:33,107 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:36:33,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:36:33,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:36:33,107 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_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/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 -> 7ad754cd516db0b28e2635912850730fb83d4b34 [2019-11-20 04:36:33,283 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:36:33,296 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:36:33,299 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:36:33,301 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:36:33,301 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:36:33,302 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_tso.oepc.i [2019-11-20 04:36:33,376 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/data/27e00e206/62a36c17660b4a14b4db290bbfa71a04/FLAG11ac88f10 [2019-11-20 04:36:33,842 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:36:33,842 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/sv-benchmarks/c/pthread-wmm/safe032_tso.oepc.i [2019-11-20 04:36:33,855 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/data/27e00e206/62a36c17660b4a14b4db290bbfa71a04/FLAG11ac88f10 [2019-11-20 04:36:34,211 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/data/27e00e206/62a36c17660b4a14b4db290bbfa71a04 [2019-11-20 04:36:34,214 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:36:34,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:36:34,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:36:34,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:36:34,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:36:34,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:36:34" (1/1) ... [2019-11-20 04:36:34,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d1d0946 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:34, skipping insertion in model container [2019-11-20 04:36:34,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:36:34" (1/1) ... [2019-11-20 04:36:34,235 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:36:34,302 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:36:34,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:36:34,814 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:36:34,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:36:34,949 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:36:34,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:34 WrapperNode [2019-11-20 04:36:34,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:36:34,951 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:36:34,951 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:36:34,951 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:36:34,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:34" (1/1) ... [2019-11-20 04:36:34,978 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:34" (1/1) ... [2019-11-20 04:36:35,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:36:35,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:36:35,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:36:35,005 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:36:35,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:34" (1/1) ... [2019-11-20 04:36:35,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:34" (1/1) ... [2019-11-20 04:36:35,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:34" (1/1) ... [2019-11-20 04:36:35,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:34" (1/1) ... [2019-11-20 04:36:35,045 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:34" (1/1) ... [2019-11-20 04:36:35,056 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:34" (1/1) ... [2019-11-20 04:36:35,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:34" (1/1) ... [2019-11-20 04:36:35,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:36:35,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:36:35,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:36:35,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:36:35,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/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 04:36:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:36:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:36:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:36:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:36:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:36:35,145 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:36:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:36:35,145 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:36:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:36:35,146 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:36:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:36:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:36:35,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:36:35,148 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 04:36:35,508 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:36:35,509 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 04:36:35,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:36:35 BoogieIcfgContainer [2019-11-20 04:36:35,510 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:36:35,511 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:36:35,511 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:36:35,523 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:36:35,524 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:36:35" (1/1) ... [2019-11-20 04:36:35,526 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 04:36:35,533 INFO L168 Benchmark]: Toolchain (without parser) took 1316.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -151.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:36:35,534 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:36:35,536 INFO L168 Benchmark]: CACSL2BoogieTranslator took 733.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -179.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:36:35,538 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:36:35,538 INFO L168 Benchmark]: Boogie Preprocessor took 60.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:36:35,540 INFO L168 Benchmark]: RCFGBuilder took 444.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:36:35,540 INFO L168 Benchmark]: CodeCheck took 19.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:36:35,546 INFO L335 ainManager$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 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 733.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -179.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.50 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 60.61 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 444.85 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * CodeCheck took 19.01 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 04:36:37,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:36:37,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:36:37,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:36:37,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:36:37,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:36:37,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:36:37,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:36:37,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:36:37,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:36:37,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:36:37,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:36:37,655 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:36:37,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:36:37,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:36:37,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:36:37,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:36:37,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:36:37,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:36:37,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:36:37,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:36:37,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:36:37,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:36:37,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:36:37,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:36:37,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:36:37,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:36:37,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:36:37,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:36:37,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:36:37,695 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:36:37,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:36:37,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:36:37,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:36:37,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:36:37,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:36:37,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:36:37,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:36:37,704 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:36:37,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:36:37,714 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:36:37,715 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:36:37,742 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:36:37,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:36:37,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:36:37,744 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:36:37,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:36:37,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:36:37,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:36:37,746 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:36:37,746 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:36:37,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:36:37,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:36:37,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:36:37,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:36:37,749 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:36:37,749 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:36:37,749 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:36:37,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:36:37,750 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:36:37,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:36:37,750 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:36:37,751 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:36:37,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:36:37,751 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:36:37,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:36:37,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:36:37,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:36:37,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:36:37,753 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:36:37,753 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:36:37,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:36:37,753 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:36:37,754 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:36:37,754 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_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/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 -> 7ad754cd516db0b28e2635912850730fb83d4b34 [2019-11-20 04:36:38,183 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:36:38,192 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:36:38,195 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:36:38,197 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:36:38,197 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:36:38,198 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_tso.oepc.i [2019-11-20 04:36:38,261 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/data/82f8feef2/a9a9ef3709264f2cbf94363fcb44be0a/FLAG473bf0747 [2019-11-20 04:36:38,817 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:36:38,817 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/sv-benchmarks/c/pthread-wmm/safe032_tso.oepc.i [2019-11-20 04:36:38,836 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/data/82f8feef2/a9a9ef3709264f2cbf94363fcb44be0a/FLAG473bf0747 [2019-11-20 04:36:39,112 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/bin/ukojak/data/82f8feef2/a9a9ef3709264f2cbf94363fcb44be0a [2019-11-20 04:36:39,116 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:36:39,117 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:36:39,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:36:39,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:36:39,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:36:39,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:36:39" (1/1) ... [2019-11-20 04:36:39,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@518a903f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:39, skipping insertion in model container [2019-11-20 04:36:39,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:36:39" (1/1) ... [2019-11-20 04:36:39,136 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:36:39,200 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:36:39,721 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:36:39,740 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:36:39,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:36:39,916 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:36:39,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:39 WrapperNode [2019-11-20 04:36:39,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:36:39,920 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:36:39,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:36:39,920 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:36:39,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:39" (1/1) ... [2019-11-20 04:36:39,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:39" (1/1) ... [2019-11-20 04:36:39,994 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:36:39,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:36:39,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:36:39,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:36:40,006 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:39" (1/1) ... [2019-11-20 04:36:40,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:39" (1/1) ... [2019-11-20 04:36:40,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:39" (1/1) ... [2019-11-20 04:36:40,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:39" (1/1) ... [2019-11-20 04:36:40,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:39" (1/1) ... [2019-11-20 04:36:40,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:39" (1/1) ... [2019-11-20 04:36:40,027 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:39" (1/1) ... [2019-11-20 04:36:40,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:36:40,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:36:40,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:36:40,033 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:36:40,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:36:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8155fcc8-27a5-447e-93c9-957dd7d8ac5e/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 04:36:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:36:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:36:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:36:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:36:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:36:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:36:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:36:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:36:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:36:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:36:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:36:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:36:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:36:40,110 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 04:36:40,515 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:36:40,515 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 04:36:40,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:36:40 BoogieIcfgContainer [2019-11-20 04:36:40,517 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:36:40,518 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:36:40,518 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:36:40,528 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:36:40,528 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:36:40" (1/1) ... [2019-11-20 04:36:40,529 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 04:36:40,535 INFO L168 Benchmark]: Toolchain (without parser) took 1417.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -141.4 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:36:40,536 INFO L168 Benchmark]: CDTParser took 0.30 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 04:36:40,537 INFO L168 Benchmark]: CACSL2BoogieTranslator took 800.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -171.0 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:36:40,538 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.88 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 04:36:40,539 INFO L168 Benchmark]: Boogie Preprocessor took 37.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:36:40,540 INFO L168 Benchmark]: RCFGBuilder took 484.71 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: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:36:40,540 INFO L168 Benchmark]: CodeCheck took 15.32 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 04:36:40,544 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 0.30 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 800.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -171.0 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.88 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 37.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 484.71 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: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * CodeCheck took 15.32 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...