./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe009_pso.opt_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_pso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/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 8bd9ca18245af8e5328828c1ee802038d2a3464c .................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_pso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/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 8bd9ca18245af8e5328828c1ee802038d2a3464c ............................................................................................................................................................................................................ 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 0.1.23-635dfa2 [2018-12-09 16:20:34,096 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 16:20:34,097 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 16:20:34,103 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 16:20:34,103 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 16:20:34,103 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 16:20:34,104 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 16:20:34,105 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 16:20:34,106 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 16:20:34,106 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 16:20:34,107 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 16:20:34,107 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 16:20:34,108 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 16:20:34,108 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 16:20:34,109 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 16:20:34,109 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 16:20:34,110 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 16:20:34,111 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 16:20:34,112 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 16:20:34,112 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 16:20:34,113 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 16:20:34,114 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 16:20:34,115 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 16:20:34,115 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 16:20:34,115 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 16:20:34,116 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 16:20:34,116 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 16:20:34,117 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 16:20:34,117 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 16:20:34,118 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 16:20:34,118 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 16:20:34,118 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 16:20:34,119 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 16:20:34,119 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 16:20:34,119 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 16:20:34,120 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 16:20:34,120 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 16:20:34,127 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 16:20:34,127 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 16:20:34,128 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 16:20:34,128 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 16:20:34,128 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 16:20:34,128 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 16:20:34,128 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 16:20:34,129 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 16:20:34,129 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 16:20:34,129 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 16:20:34,129 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 16:20:34,129 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 16:20:34,129 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 16:20:34,129 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 16:20:34,130 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 16:20:34,130 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 16:20:34,130 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 16:20:34,130 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 16:20:34,130 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 16:20:34,130 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 16:20:34,130 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 16:20:34,130 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 16:20:34,131 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:20:34,131 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 16:20:34,131 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 16:20:34,131 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 16:20:34,131 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 16:20:34,131 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 16:20:34,131 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 16:20:34,131 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/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 -> 8bd9ca18245af8e5328828c1ee802038d2a3464c [2018-12-09 16:20:34,148 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 16:20:34,155 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 16:20:34,157 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 16:20:34,157 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 16:20:34,158 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 16:20:34,158 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe009_pso.opt_true-unreach-call.i [2018-12-09 16:20:34,191 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/data/400048ade/d15bf243da55407ca37f237eafc97ec2/FLAGd0723687b [2018-12-09 16:20:34,646 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 16:20:34,646 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/sv-benchmarks/c/pthread-wmm/safe009_pso.opt_true-unreach-call.i [2018-12-09 16:20:34,654 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/data/400048ade/d15bf243da55407ca37f237eafc97ec2/FLAGd0723687b [2018-12-09 16:20:34,662 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/data/400048ade/d15bf243da55407ca37f237eafc97ec2 [2018-12-09 16:20:34,664 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 16:20:34,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 16:20:34,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 16:20:34,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 16:20:34,667 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 16:20:34,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:20:34" (1/1) ... [2018-12-09 16:20:34,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5243922c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:34, skipping insertion in model container [2018-12-09 16:20:34,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:20:34" (1/1) ... [2018-12-09 16:20:34,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 16:20:34,692 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 16:20:34,850 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:20:34,857 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 16:20:34,926 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:20:34,958 INFO L195 MainTranslator]: Completed translation [2018-12-09 16:20:34,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:34 WrapperNode [2018-12-09 16:20:34,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 16:20:34,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 16:20:34,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 16:20:34,959 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 16:20:34,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:34" (1/1) ... [2018-12-09 16:20:34,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:34" (1/1) ... [2018-12-09 16:20:34,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 16:20:34,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 16:20:34,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 16:20:34,986 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 16:20:34,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:34" (1/1) ... [2018-12-09 16:20:34,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:34" (1/1) ... [2018-12-09 16:20:34,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:34" (1/1) ... [2018-12-09 16:20:34,994 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:34" (1/1) ... [2018-12-09 16:20:34,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:34" (1/1) ... [2018-12-09 16:20:34,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:34" (1/1) ... [2018-12-09 16:20:34,999 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:34" (1/1) ... [2018-12-09 16:20:35,001 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 16:20:35,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 16:20:35,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 16:20:35,001 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 16:20:35,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/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 [2018-12-09 16:20:35,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 16:20:35,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 16:20:35,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 16:20:35,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 16:20:35,036 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 16:20:35,036 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 16:20:35,036 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 16:20:35,036 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 16:20:35,037 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 16:20:35,037 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 16:20:35,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 16:20:35,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 16:20:35,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 16:20:35,038 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 16:20:35,191 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 16:20:35,191 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 16:20:35,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:20:35 BoogieIcfgContainer [2018-12-09 16:20:35,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 16:20:35,192 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 16:20:35,192 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 16:20:35,199 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 16:20:35,199 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:20:35" (1/1) ... [2018-12-09 16:20:35,200 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-09 16:20:35,202 INFO L168 Benchmark]: Toolchain (without parser) took 537.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -144.7 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2018-12-09 16:20:35,203 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:20:35,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 293.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -176.2 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-09 16:20:35,203 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.12 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. [2018-12-09 16:20:35,204 INFO L168 Benchmark]: Boogie Preprocessor took 15.10 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 16:20:35,204 INFO L168 Benchmark]: RCFGBuilder took 190.47 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: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-12-09 16:20:35,204 INFO L168 Benchmark]: CodeCheck took 9.29 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 16:20:35,206 INFO L336 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:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 293.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -176.2 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.12 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 15.10 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 190.47 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: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * CodeCheck took 9.29 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: 6.8 MB). Peak memory consumption was 6.8 MB. 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 0.1.23-635dfa2 [2018-12-09 16:20:36,585 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 16:20:36,586 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 16:20:36,592 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 16:20:36,593 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 16:20:36,593 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 16:20:36,594 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 16:20:36,594 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 16:20:36,595 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 16:20:36,596 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 16:20:36,596 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 16:20:36,596 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 16:20:36,597 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 16:20:36,597 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 16:20:36,598 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 16:20:36,598 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 16:20:36,598 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 16:20:36,599 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 16:20:36,601 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 16:20:36,601 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 16:20:36,602 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 16:20:36,602 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 16:20:36,604 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 16:20:36,604 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 16:20:36,604 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 16:20:36,605 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 16:20:36,606 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 16:20:36,606 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 16:20:36,607 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 16:20:36,608 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 16:20:36,608 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 16:20:36,608 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 16:20:36,608 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 16:20:36,608 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 16:20:36,609 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 16:20:36,609 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 16:20:36,609 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 16:20:36,618 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 16:20:36,619 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 16:20:36,619 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 16:20:36,619 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 16:20:36,620 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 16:20:36,620 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 16:20:36,620 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 16:20:36,620 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 16:20:36,620 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 16:20:36,621 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 16:20:36,621 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 16:20:36,621 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 16:20:36,621 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 16:20:36,621 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 16:20:36,621 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 16:20:36,621 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 16:20:36,621 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 16:20:36,622 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 16:20:36,622 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 16:20:36,622 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 16:20:36,622 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 16:20:36,622 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 16:20:36,622 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 16:20:36,622 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:20:36,623 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 16:20:36,623 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 16:20:36,623 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 16:20:36,623 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 16:20:36,623 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 16:20:36,623 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 16:20:36,623 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 16:20:36,623 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 16:20:36,624 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/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 -> 8bd9ca18245af8e5328828c1ee802038d2a3464c [2018-12-09 16:20:36,647 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 16:20:36,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 16:20:36,657 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 16:20:36,658 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 16:20:36,658 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 16:20:36,659 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe009_pso.opt_true-unreach-call.i [2018-12-09 16:20:36,696 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/data/e9f90f1ba/d8e47cfc34dc461a939b1d22f77105b7/FLAGd1fa00ce0 [2018-12-09 16:20:37,151 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 16:20:37,151 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/sv-benchmarks/c/pthread-wmm/safe009_pso.opt_true-unreach-call.i [2018-12-09 16:20:37,157 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/data/e9f90f1ba/d8e47cfc34dc461a939b1d22f77105b7/FLAGd1fa00ce0 [2018-12-09 16:20:37,165 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/ukojak/data/e9f90f1ba/d8e47cfc34dc461a939b1d22f77105b7 [2018-12-09 16:20:37,167 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 16:20:37,168 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 16:20:37,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 16:20:37,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 16:20:37,171 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 16:20:37,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:20:37" (1/1) ... [2018-12-09 16:20:37,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ed43a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:37, skipping insertion in model container [2018-12-09 16:20:37,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:20:37" (1/1) ... [2018-12-09 16:20:37,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 16:20:37,206 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 16:20:37,389 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:20:37,398 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 16:20:37,426 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:20:37,500 INFO L195 MainTranslator]: Completed translation [2018-12-09 16:20:37,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:37 WrapperNode [2018-12-09 16:20:37,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 16:20:37,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 16:20:37,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 16:20:37,501 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 16:20:37,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:37" (1/1) ... [2018-12-09 16:20:37,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:37" (1/1) ... [2018-12-09 16:20:37,528 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 16:20:37,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 16:20:37,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 16:20:37,528 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 16:20:37,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:37" (1/1) ... [2018-12-09 16:20:37,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:37" (1/1) ... [2018-12-09 16:20:37,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:37" (1/1) ... [2018-12-09 16:20:37,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:37" (1/1) ... [2018-12-09 16:20:37,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:37" (1/1) ... [2018-12-09 16:20:37,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:37" (1/1) ... [2018-12-09 16:20:37,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:37" (1/1) ... [2018-12-09 16:20:37,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 16:20:37,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 16:20:37,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 16:20:37,545 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 16:20:37,545 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6697e623-4efc-41da-ad1c-c6469cd78052/bin-2019/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 [2018-12-09 16:20:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 16:20:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 16:20:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 16:20:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 16:20:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 16:20:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 16:20:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 16:20:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 16:20:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 16:20:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 16:20:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 16:20:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 16:20:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 16:20:37,580 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 16:20:37,745 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 16:20:37,745 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 16:20:37,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:20:37 BoogieIcfgContainer [2018-12-09 16:20:37,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 16:20:37,746 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 16:20:37,746 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 16:20:37,752 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 16:20:37,752 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:20:37" (1/1) ... [2018-12-09 16:20:37,753 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 16:20:37,754 INFO L168 Benchmark]: Toolchain (without parser) took 587.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -151.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:20:37,755 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:20:37,756 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -189.9 MB). Peak memory consumption was 55.3 MB. Max. memory is 11.5 GB. [2018-12-09 16:20:37,756 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 16:20:37,756 INFO L168 Benchmark]: Boogie Preprocessor took 16.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:20:37,756 INFO L168 Benchmark]: RCFGBuilder took 200.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-12-09 16:20:37,757 INFO L168 Benchmark]: CodeCheck took 8.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:20:37,758 INFO L336 ainManager$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:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 332.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -189.9 MB). Peak memory consumption was 55.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.51 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 200.76 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: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * CodeCheck took 8.14 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...