./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/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 f166c8ce773dc15e5e8bfcdf0e8eac7607e3ec62 ..................................................................................................................................................................................................... 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_94830828-7152-435e-a200-8428142851bf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/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 f166c8ce773dc15e5e8bfcdf0e8eac7607e3ec62 ......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:20:32,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:20:32,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:20:32,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:20:32,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:20:32,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:20:32,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:20:32,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:20:32,390 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:20:32,391 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:20:32,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:20:32,393 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:20:32,393 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:20:32,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:20:32,395 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:20:32,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:20:32,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:20:32,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:20:32,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:20:32,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:20:32,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:20:32,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:20:32,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:20:32,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:20:32,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:20:32,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:20:32,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:20:32,409 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:20:32,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:20:32,410 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:20:32,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:20:32,411 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:20:32,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:20:32,412 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:20:32,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:20:32,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:20:32,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:20:32,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:20:32,414 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:20:32,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:20:32,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:20:32,416 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:20:32,428 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:20:32,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:20:32,429 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:20:32,429 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:20:32,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:20:32,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:20:32,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:20:32,430 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:20:32,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:20:32,430 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:20:32,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:20:32,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:20:32,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:20:32,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:20:32,431 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:20:32,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:20:32,432 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:20:32,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:20:32,432 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:20:32,432 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:20:32,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:20:32,433 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:20:32,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:20:32,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:20:32,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:20:32,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:20:32,433 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:20:32,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:20:32,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:20:32,434 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_94830828-7152-435e-a200-8428142851bf/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 -> f166c8ce773dc15e5e8bfcdf0e8eac7607e3ec62 [2019-11-26 02:20:32,565 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:20:32,575 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:20:32,578 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:20:32,579 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:20:32,579 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:20:32,580 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc.i [2019-11-26 02:20:32,640 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/data/c14654382/ce5beabc622d470d9cd169c369eeb3fd/FLAG459d6c26d [2019-11-26 02:20:33,060 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:20:33,060 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc.i [2019-11-26 02:20:33,075 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/data/c14654382/ce5beabc622d470d9cd169c369eeb3fd/FLAG459d6c26d [2019-11-26 02:20:33,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/data/c14654382/ce5beabc622d470d9cd169c369eeb3fd [2019-11-26 02:20:33,359 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:20:33,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:20:33,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:20:33,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:20:33,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:20:33,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:20:33" (1/1) ... [2019-11-26 02:20:33,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29c6a523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:33, skipping insertion in model container [2019-11-26 02:20:33,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:20:33" (1/1) ... [2019-11-26 02:20:33,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:20:33,443 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:20:33,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:20:33,978 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:20:34,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:20:34,149 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:20:34,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:34 WrapperNode [2019-11-26 02:20:34,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:20:34,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:20:34,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:20:34,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:20:34,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:34" (1/1) ... [2019-11-26 02:20:34,194 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:34" (1/1) ... [2019-11-26 02:20:34,235 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:20:34,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:20:34,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:20:34,235 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:20:34,244 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:34" (1/1) ... [2019-11-26 02:20:34,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:34" (1/1) ... [2019-11-26 02:20:34,264 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:34" (1/1) ... [2019-11-26 02:20:34,265 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:34" (1/1) ... [2019-11-26 02:20:34,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:34" (1/1) ... [2019-11-26 02:20:34,278 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:34" (1/1) ... [2019-11-26 02:20:34,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:34" (1/1) ... [2019-11-26 02:20:34,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:20:34,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:20:34,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:20:34,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:20:34,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:20:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 02:20:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:20:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:20:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:20:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:20:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:20:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:20:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:20:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:20:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:20:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:20:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:20:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:20:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:20:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:20:34,347 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:20:35,101 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:20:35,102 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-26 02:20:35,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:20:35 BoogieIcfgContainer [2019-11-26 02:20:35,103 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:20:35,103 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:20:35,103 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:20:35,113 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:20:35,114 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:20:35" (1/1) ... [2019-11-26 02:20:35,114 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:20:35,119 INFO L168 Benchmark]: Toolchain (without parser) took 1757.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -106.1 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:35,119 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:20:35,120 INFO L168 Benchmark]: CACSL2BoogieTranslator took 788.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -166.1 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:35,121 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.21 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:35,121 INFO L168 Benchmark]: Boogie Preprocessor took 50.32 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. [2019-11-26 02:20:35,122 INFO L168 Benchmark]: RCFGBuilder took 817.26 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: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:35,123 INFO L168 Benchmark]: CodeCheck took 13.39 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. [2019-11-26 02:20:35,126 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 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 788.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -166.1 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 84.21 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.32 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. * RCFGBuilder took 817.26 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: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. * CodeCheck took 13.39 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... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:20:36,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:20:36,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:20:36,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:20:36,926 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:20:36,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:20:36,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:20:36,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:20:36,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:20:36,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:20:36,934 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:20:36,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:20:36,935 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:20:36,936 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:20:36,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:20:36,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:20:36,939 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:20:36,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:20:36,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:20:36,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:20:36,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:20:36,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:20:36,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:20:36,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:20:36,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:20:36,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:20:36,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:20:36,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:20:36,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:20:36,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:20:36,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:20:36,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:20:36,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:20:36,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:20:36,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:20:36,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:20:36,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:20:36,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:20:36,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:20:36,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:20:36,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:20:36,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:20:36,995 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:20:36,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:20:36,997 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:20:36,997 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:20:36,998 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:20:36,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:20:36,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:20:36,999 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:20:36,999 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:20:37,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:20:37,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:20:37,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:20:37,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:20:37,001 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:20:37,001 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:20:37,002 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:20:37,002 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:20:37,002 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:20:37,003 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:20:37,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:20:37,003 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:20:37,003 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:20:37,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:20:37,004 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:20:37,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:20:37,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:20:37,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:20:37,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:20:37,005 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:20:37,005 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:20:37,006 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:20:37,006 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:20:37,006 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:20:37,006 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_94830828-7152-435e-a200-8428142851bf/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 -> f166c8ce773dc15e5e8bfcdf0e8eac7607e3ec62 [2019-11-26 02:20:37,326 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:20:37,336 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:20:37,339 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:20:37,340 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:20:37,340 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:20:37,341 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc.i [2019-11-26 02:20:37,391 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/data/e10033b3b/7825516e544e4b62b7a76bf258e24826/FLAG9cf4ddc72 [2019-11-26 02:20:37,858 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:20:37,858 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc.i [2019-11-26 02:20:37,874 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/data/e10033b3b/7825516e544e4b62b7a76bf258e24826/FLAG9cf4ddc72 [2019-11-26 02:20:38,197 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/data/e10033b3b/7825516e544e4b62b7a76bf258e24826 [2019-11-26 02:20:38,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:20:38,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:20:38,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:20:38,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:20:38,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:20:38,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:20:38" (1/1) ... [2019-11-26 02:20:38,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@307d90d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:38, skipping insertion in model container [2019-11-26 02:20:38,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:20:38" (1/1) ... [2019-11-26 02:20:38,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:20:38,264 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:20:38,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:20:38,760 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:20:38,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:20:38,960 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:20:38,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:38 WrapperNode [2019-11-26 02:20:38,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:20:38,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:20:38,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:20:38,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:20:38,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:38" (1/1) ... [2019-11-26 02:20:39,013 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:38" (1/1) ... [2019-11-26 02:20:39,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:20:39,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:20:39,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:20:39,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:20:39,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:38" (1/1) ... [2019-11-26 02:20:39,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:38" (1/1) ... [2019-11-26 02:20:39,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:38" (1/1) ... [2019-11-26 02:20:39,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:38" (1/1) ... [2019-11-26 02:20:39,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:38" (1/1) ... [2019-11-26 02:20:39,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:38" (1/1) ... [2019-11-26 02:20:39,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:38" (1/1) ... [2019-11-26 02:20:39,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:20:39,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:20:39,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:20:39,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:20:39,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_94830828-7152-435e-a200-8428142851bf/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:20:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-26 02:20:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:20:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:20:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:20:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:20:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-26 02:20:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:20:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:20:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:20:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:20:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:20:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:20:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:20:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:20:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:20:39,198 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:20:40,019 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:20:40,019 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-26 02:20:40,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:20:40 BoogieIcfgContainer [2019-11-26 02:20:40,021 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:20:40,021 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:20:40,021 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:20:40,032 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:20:40,032 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:20:40" (1/1) ... [2019-11-26 02:20:40,033 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:20:40,037 INFO L168 Benchmark]: Toolchain (without parser) took 1836.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 955.1 MB in the beginning and 1.0 GB in the end (delta: -94.2 MB). Peak memory consumption was 55.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:40,038 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:20:40,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 760.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -157.5 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:40,040 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.81 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:40,040 INFO L168 Benchmark]: Boogie Preprocessor took 76.40 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:20:40,041 INFO L168 Benchmark]: RCFGBuilder took 891.59 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: 56.8 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:40,041 INFO L168 Benchmark]: CodeCheck took 14.28 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. [2019-11-26 02:20:40,044 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 0.22 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 760.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -157.5 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.81 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 76.40 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 891.59 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: 56.8 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. * CodeCheck took 14.28 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...