./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/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 8344e7e4f737b63e5072d4c79eca78f8b48531d5 ............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/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 8344e7e4f737b63e5072d4c79eca78f8b48531d5 ................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 08:13:34,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:13:34,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:13:34,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:13:34,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:13:34,751 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:13:34,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:13:34,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:13:34,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:13:34,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:13:34,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:13:34,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:13:34,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:13:34,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:13:34,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:13:34,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:13:34,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:13:34,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:13:34,779 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:13:34,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:13:34,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:13:34,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:13:34,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:13:34,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:13:34,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:13:34,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:13:34,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:13:34,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:13:34,796 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:13:34,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:13:34,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:13:34,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:13:34,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:13:34,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:13:34,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:13:34,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:13:34,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:13:34,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:13:34,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:13:34,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:13:34,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:13:34,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:13:34,827 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:13:34,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:13:34,838 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:13:34,839 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:13:34,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:13:34,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:13:34,840 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:13:34,840 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:13:34,840 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:13:34,840 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:13:34,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:13:34,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:13:34,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:13:34,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:13:34,841 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:13:34,842 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:13:34,842 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:13:34,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:13:34,845 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:13:34,845 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:13:34,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:13:34,845 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:13:34,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:13:34,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:13:34,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:13:34,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:13:34,847 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:13:34,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:13:34,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:13:34,850 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/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 -> 8344e7e4f737b63e5072d4c79eca78f8b48531d5 [2019-11-20 08:13:34,982 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:13:34,992 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:13:34,995 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:13:34,996 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:13:34,997 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:13:34,998 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i [2019-11-20 08:13:35,048 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/data/fa68d7490/5c2b46d010f3498fbe32535eaafa131f/FLAG9c517697b [2019-11-20 08:13:35,528 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:13:35,528 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i [2019-11-20 08:13:35,543 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/data/fa68d7490/5c2b46d010f3498fbe32535eaafa131f/FLAG9c517697b [2019-11-20 08:13:35,554 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/data/fa68d7490/5c2b46d010f3498fbe32535eaafa131f [2019-11-20 08:13:35,557 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:13:35,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:13:35,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:13:35,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:13:35,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:13:35,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:13:35" (1/1) ... [2019-11-20 08:13:35,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d3d969 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:35, skipping insertion in model container [2019-11-20 08:13:35,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:13:35" (1/1) ... [2019-11-20 08:13:35,571 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:13:35,615 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:13:35,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:13:35,956 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:13:35,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:13:36,057 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:13:36,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:36 WrapperNode [2019-11-20 08:13:36,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:13:36,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:13:36,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:13:36,059 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:13:36,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:36" (1/1) ... [2019-11-20 08:13:36,104 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:36" (1/1) ... [2019-11-20 08:13:36,125 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:13:36,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:13:36,126 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:13:36,126 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:13:36,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:36" (1/1) ... [2019-11-20 08:13:36,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:36" (1/1) ... [2019-11-20 08:13:36,141 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:36" (1/1) ... [2019-11-20 08:13:36,142 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:36" (1/1) ... [2019-11-20 08:13:36,157 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:36" (1/1) ... [2019-11-20 08:13:36,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:36" (1/1) ... [2019-11-20 08:13:36,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:36" (1/1) ... [2019-11-20 08:13:36,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:13:36,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:13:36,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:13:36,180 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:13:36,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:13:36,244 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-11-20 08:13:36,244 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-11-20 08:13:36,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 08:13:36,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:13:36,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:13:36,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:13:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:13:36,247 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 08:13:36,684 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:13:36,685 INFO L285 CfgBuilder]: Removed 8 assume(true) statements. [2019-11-20 08:13:36,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:13:36 BoogieIcfgContainer [2019-11-20 08:13:36,686 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:13:36,686 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:13:36,686 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:13:36,695 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:13:36,695 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:13:36" (1/1) ... [2019-11-20 08:13:36,696 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:13:36,699 INFO L168 Benchmark]: Toolchain (without parser) took 1140.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -162.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:13:36,699 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:13:36,700 INFO L168 Benchmark]: CACSL2BoogieTranslator took 499.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-11-20 08:13:36,700 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:13:36,701 INFO L168 Benchmark]: Boogie Preprocessor took 53.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:13:36,701 INFO L168 Benchmark]: RCFGBuilder took 506.54 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:13:36,702 INFO L168 Benchmark]: CodeCheck took 11.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:13:36,704 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 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 499.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.52 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 506.54 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * CodeCheck took 11.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 08:13:38,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:13:38,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:13:38,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:13:38,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:13:38,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:13:38,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:13:38,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:13:38,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:13:38,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:13:38,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:13:38,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:13:38,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:13:38,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:13:38,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:13:38,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:13:38,670 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:13:38,670 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:13:38,674 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:13:38,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:13:38,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:13:38,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:13:38,684 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:13:38,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:13:38,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:13:38,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:13:38,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:13:38,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:13:38,695 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:13:38,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:13:38,697 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:13:38,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:13:38,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:13:38,699 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:13:38,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:13:38,701 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:13:38,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:13:38,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:13:38,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:13:38,705 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:13:38,706 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:13:38,706 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:13:38,728 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:13:38,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:13:38,729 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:13:38,730 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:13:38,730 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:13:38,731 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:13:38,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:13:38,731 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:13:38,732 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:13:38,732 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:13:38,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:13:38,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:13:38,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:13:38,734 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:13:38,734 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:13:38,734 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:13:38,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:13:38,735 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:13:38,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:13:38,735 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:13:38,735 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:13:38,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:13:38,736 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:13:38,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:13:38,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:13:38,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:13:38,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:13:38,737 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:13:38,737 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:13:38,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:13:38,738 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:13:38,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:13:38,739 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/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 -> 8344e7e4f737b63e5072d4c79eca78f8b48531d5 [2019-11-20 08:13:39,006 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:13:39,015 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:13:39,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:13:39,021 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:13:39,021 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:13:39,022 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i [2019-11-20 08:13:39,084 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/data/848e3a1a1/036e2a3698a14d0ba5ca806891c96715/FLAGa2954577a [2019-11-20 08:13:39,511 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:13:39,512 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i [2019-11-20 08:13:39,527 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/data/848e3a1a1/036e2a3698a14d0ba5ca806891c96715/FLAGa2954577a [2019-11-20 08:13:39,838 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/data/848e3a1a1/036e2a3698a14d0ba5ca806891c96715 [2019-11-20 08:13:39,840 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:13:39,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:13:39,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:13:39,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:13:39,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:13:39,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:13:39" (1/1) ... [2019-11-20 08:13:39,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51a954c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:39, skipping insertion in model container [2019-11-20 08:13:39,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:13:39" (1/1) ... [2019-11-20 08:13:39,857 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:13:39,906 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:13:40,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:13:40,357 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:13:40,409 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:13:40,484 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:13:40,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:40 WrapperNode [2019-11-20 08:13:40,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:13:40,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:13:40,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:13:40,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:13:40,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:40" (1/1) ... [2019-11-20 08:13:40,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:40" (1/1) ... [2019-11-20 08:13:40,530 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:13:40,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:13:40,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:13:40,530 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:13:40,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:40" (1/1) ... [2019-11-20 08:13:40,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:40" (1/1) ... [2019-11-20 08:13:40,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:40" (1/1) ... [2019-11-20 08:13:40,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:40" (1/1) ... [2019-11-20 08:13:40,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:40" (1/1) ... [2019-11-20 08:13:40,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:40" (1/1) ... [2019-11-20 08:13:40,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:40" (1/1) ... [2019-11-20 08:13:40,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:13:40,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:13:40,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:13:40,570 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:13:40,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:13:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9075138c-f89f-4b0e-81d3-ab63ff229547/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:13:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-11-20 08:13:40,616 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-11-20 08:13:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:13:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:13:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 08:13:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:13:40,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:13:40,619 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 08:13:40,918 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:13:40,919 INFO L285 CfgBuilder]: Removed 8 assume(true) statements. [2019-11-20 08:13:40,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:13:40 BoogieIcfgContainer [2019-11-20 08:13:40,920 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:13:40,920 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:13:40,920 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:13:40,927 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:13:40,928 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:13:40" (1/1) ... [2019-11-20 08:13:40,928 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:13:40,931 INFO L168 Benchmark]: Toolchain (without parser) took 1088.02 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -97.5 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:13:40,932 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:13:40,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 642.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -122.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:13:40,933 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.30 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. [2019-11-20 08:13:40,933 INFO L168 Benchmark]: Boogie Preprocessor took 36.63 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. [2019-11-20 08:13:40,934 INFO L168 Benchmark]: RCFGBuilder took 350.61 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: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:13:40,934 INFO L168 Benchmark]: CodeCheck took 9.81 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. [2019-11-20 08:13:40,937 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 642.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -122.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.30 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. * Boogie Preprocessor took 36.63 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. * RCFGBuilder took 350.61 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: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * CodeCheck took 9.81 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...