./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-nondet/nondet-loop-bound-variant-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-loop-bound-variant-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/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 3da4a1e4efac52b3833b356f923a11ea84a86af0 ................................................................................................................................................................................................. 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/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-loop-bound-variant-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/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 3da4a1e4efac52b3833b356f923a11ea84a86af0 .................................................................................................................................................................................................... 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-cad4683 [2019-10-22 10:11:37,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:11:38,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:11:38,012 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:11:38,012 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:11:38,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:11:38,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:11:38,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:11:38,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:11:38,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:11:38,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:11:38,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:11:38,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:11:38,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:11:38,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:11:38,024 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:11:38,025 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:11:38,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:11:38,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:11:38,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:11:38,030 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:11:38,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:11:38,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:11:38,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:11:38,041 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:11:38,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:11:38,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:11:38,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:11:38,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:11:38,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:11:38,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:11:38,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:11:38,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:11:38,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:11:38,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:11:38,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:11:38,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:11:38,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:11:38,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:11:38,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:11:38,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:11:38,049 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:11:38,061 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:11:38,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:11:38,061 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:11:38,062 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:11:38,062 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:11:38,062 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:11:38,062 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:11:38,063 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:11:38,063 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:11:38,063 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:11:38,063 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:11:38,063 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:11:38,063 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:11:38,063 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:11:38,063 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:11:38,064 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:11:38,064 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:11:38,064 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:11:38,064 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:11:38,064 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:11:38,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:11:38,064 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:11:38,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:11:38,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:11:38,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:11:38,066 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:11:38,066 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:11:38,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:11:38,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:11:38,066 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/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/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 -> 3da4a1e4efac52b3833b356f923a11ea84a86af0 [2019-10-22 10:11:38,096 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:11:38,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:11:38,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:11:38,113 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:11:38,113 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:11:38,114 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/../../sv-benchmarks/c/pthread-nondet/nondet-loop-bound-variant-1.i [2019-10-22 10:11:38,166 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/data/d29af3f50/5c99b69daa324ea2bf9ead719f2fb83e/FLAG19bd64922 [2019-10-22 10:11:38,629 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:11:38,629 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/sv-benchmarks/c/pthread-nondet/nondet-loop-bound-variant-1.i [2019-10-22 10:11:38,642 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/data/d29af3f50/5c99b69daa324ea2bf9ead719f2fb83e/FLAG19bd64922 [2019-10-22 10:11:39,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/data/d29af3f50/5c99b69daa324ea2bf9ead719f2fb83e [2019-10-22 10:11:39,136 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:11:39,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:11:39,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:39,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:11:39,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:11:39,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:39" (1/1) ... [2019-10-22 10:11:39,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14aebc60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:39, skipping insertion in model container [2019-10-22 10:11:39,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:39" (1/1) ... [2019-10-22 10:11:39,152 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:11:39,201 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:11:39,591 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:39,608 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:11:39,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:39,719 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:11:39,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:39 WrapperNode [2019-10-22 10:11:39,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:39,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:39,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:11:39,721 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:11:39,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:39" (1/1) ... [2019-10-22 10:11:39,741 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:39" (1/1) ... [2019-10-22 10:11:39,761 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:39,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:11:39,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:11:39,762 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:11:39,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:39" (1/1) ... [2019-10-22 10:11:39,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:39" (1/1) ... [2019-10-22 10:11:39,778 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:39" (1/1) ... [2019-10-22 10:11:39,778 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:39" (1/1) ... [2019-10-22 10:11:39,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:39" (1/1) ... [2019-10-22 10:11:39,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:39" (1/1) ... [2019-10-22 10:11:39,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:39" (1/1) ... [2019-10-22 10:11:39,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:11:39,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:11:39,793 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:11:39,794 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:11:39,794 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/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 [2019-10-22 10:11:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2019-10-22 10:11:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2019-10-22 10:11:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-10-22 10:11:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-10-22 10:11:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:11:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 10:11:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:11:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:11:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:11:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:11:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:11:39,862 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:11:40,152 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:11:40,153 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-10-22 10:11:40,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:11:40 BoogieIcfgContainer [2019-10-22 10:11:40,154 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:11:40,154 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:11:40,154 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:11:40,162 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:11:40,162 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:11:40" (1/1) ... [2019-10-22 10:11:40,163 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) [2019-10-22 10:11:40,167 INFO L168 Benchmark]: Toolchain (without parser) took 1029.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -151.0 MB). Peak memory consumption was 8.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:40,167 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 962.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:40,168 INFO L168 Benchmark]: CACSL2BoogieTranslator took 582.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -185.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:40,168 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.11 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. [2019-10-22 10:11:40,169 INFO L168 Benchmark]: Boogie Preprocessor took 31.19 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. [2019-10-22 10:11:40,169 INFO L168 Benchmark]: RCFGBuilder took 360.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:40,170 INFO L168 Benchmark]: CodeCheck took 10.91 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:40,172 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 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 962.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 582.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -185.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.11 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 31.19 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 360.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * CodeCheck took 10.91 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: 6.6 MB). Peak memory consumption was 6.6 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 0.1.24-cad4683 [2019-10-22 10:11:42,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:11:42,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:11:42,266 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:11:42,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:11:42,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:11:42,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:11:42,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:11:42,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:11:42,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:11:42,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:11:42,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:11:42,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:11:42,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:11:42,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:11:42,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:11:42,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:11:42,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:11:42,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:11:42,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:11:42,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:11:42,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:11:42,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:11:42,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:11:42,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:11:42,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:11:42,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:11:42,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:11:42,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:11:42,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:11:42,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:11:42,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:11:42,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:11:42,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:11:42,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:11:42,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:11:42,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:11:42,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:11:42,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:11:42,297 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:11:42,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:11:42,298 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:11:42,315 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:11:42,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:11:42,319 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:11:42,319 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:11:42,320 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:11:42,320 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:11:42,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:11:42,321 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:11:42,321 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:11:42,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:11:42,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:11:42,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:11:42,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:11:42,322 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:11:42,322 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:11:42,322 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:11:42,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:11:42,322 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:11:42,322 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:11:42,322 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:11:42,323 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:11:42,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:11:42,323 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:11:42,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:11:42,323 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:11:42,323 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:11:42,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:11:42,324 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:11:42,324 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:11:42,324 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:11:42,324 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:11:42,324 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:11:42,324 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/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/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 -> 3da4a1e4efac52b3833b356f923a11ea84a86af0 [2019-10-22 10:11:42,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:11:42,369 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:11:42,373 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:11:42,374 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:11:42,374 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:11:42,375 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/../../sv-benchmarks/c/pthread-nondet/nondet-loop-bound-variant-1.i [2019-10-22 10:11:42,420 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/data/0e4ca29df/5fce1b22b347476998f5d44380a063e9/FLAG687307882 [2019-10-22 10:11:42,872 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:11:42,872 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/sv-benchmarks/c/pthread-nondet/nondet-loop-bound-variant-1.i [2019-10-22 10:11:42,891 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/data/0e4ca29df/5fce1b22b347476998f5d44380a063e9/FLAG687307882 [2019-10-22 10:11:43,251 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/bin/ukojak/data/0e4ca29df/5fce1b22b347476998f5d44380a063e9 [2019-10-22 10:11:43,253 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:11:43,255 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:11:43,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:43,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:11:43,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:11:43,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:43" (1/1) ... [2019-10-22 10:11:43,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d26fa4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:43, skipping insertion in model container [2019-10-22 10:11:43,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:43" (1/1) ... [2019-10-22 10:11:43,270 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:11:43,308 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:11:43,617 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:43,700 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:11:43,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:43,839 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:11:43,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:43 WrapperNode [2019-10-22 10:11:43,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:43,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:43,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:11:43,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:11:43,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:43" (1/1) ... [2019-10-22 10:11:43,869 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:43" (1/1) ... [2019-10-22 10:11:43,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:43,897 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:11:43,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:11:43,897 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:11:43,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:43" (1/1) ... [2019-10-22 10:11:43,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:43" (1/1) ... [2019-10-22 10:11:43,910 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:43" (1/1) ... [2019-10-22 10:11:43,911 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:43" (1/1) ... [2019-10-22 10:11:43,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:43" (1/1) ... [2019-10-22 10:11:43,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:43" (1/1) ... [2019-10-22 10:11:43,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:43" (1/1) ... [2019-10-22 10:11:43,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:11:43,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:11:43,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:11:43,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:11:43,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8a25607-0a90-4649-a469-86c799855c2b/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 [2019-10-22 10:11:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2019-10-22 10:11:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2019-10-22 10:11:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-10-22 10:11:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-10-22 10:11:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 10:11:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:11:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:11:43,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:11:43,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-10-22 10:11:43,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:11:43,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:11:43,994 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:11:44,336 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:11:44,336 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-10-22 10:11:44,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:11:44 BoogieIcfgContainer [2019-10-22 10:11:44,337 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:11:44,338 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:11:44,338 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:11:44,348 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:11:44,349 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:11:44" (1/1) ... [2019-10-22 10:11:44,349 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) [2019-10-22 10:11:44,354 INFO L168 Benchmark]: Toolchain (without parser) took 1098.45 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 945.6 MB in the beginning and 1.0 GB in the end (delta: -87.6 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:44,354 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:44,355 INFO L168 Benchmark]: CACSL2BoogieTranslator took 584.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -119.9 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:44,355 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:44,356 INFO L168 Benchmark]: Boogie Preprocessor took 41.11 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:44,356 INFO L168 Benchmark]: RCFGBuilder took 399.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:44,357 INFO L168 Benchmark]: CodeCheck took 13.93 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:44,359 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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 584.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -119.9 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.11 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 399.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * CodeCheck took 13.93 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...