./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/triangular-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9b4637dc8cec016362b73cb3abfcfe80e3e63b6e ........................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9b4637dc8cec016362b73cb3abfcfe80e3e63b6e ............................................................................................................................................................................................................... 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 0.2.1-dev-4e77c04 [2021-10-13 04:45:22,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:45:22,652 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:45:22,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:45:22,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:45:22,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:45:22,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:45:22,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:45:22,727 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:45:22,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:45:22,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:45:22,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:45:22,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:45:22,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:45:22,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:45:22,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:45:22,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:45:22,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:45:22,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:45:22,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:45:22,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:45:22,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:45:22,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:45:22,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:45:22,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:45:22,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:45:22,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:45:22,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:45:22,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:45:22,777 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:45:22,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:45:22,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:45:22,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:45:22,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:45:22,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:45:22,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:45:22,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:45:22,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:45:22,782 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:45:22,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:45:22,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:45:22,785 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:45:22,827 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:45:22,828 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:45:22,829 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:45:22,830 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:45:22,831 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:45:22,831 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:45:22,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:45:22,831 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:45:22,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:45:22,832 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:45:22,833 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:45:22,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:45:22,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:45:22,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:45:22,840 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:45:22,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:45:22,840 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:45:22,841 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:45:22,841 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:45:22,841 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:45:22,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:45:22,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:45:22,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:45:22,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:45:22,843 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:45:22,843 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:45:22,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:45:22,844 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:45:22,844 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b4637dc8cec016362b73cb3abfcfe80e3e63b6e [2021-10-13 04:45:23,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:45:23,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:45:23,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:45:23,171 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:45:23,172 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:45:23,173 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/pthread/triangular-1.i [2021-10-13 04:45:23,265 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/data/0e9b9e298/b4a941a198c04a91b909b9e21876dc6e/FLAGbb234fd23 [2021-10-13 04:45:23,940 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:45:23,946 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/sv-benchmarks/c/pthread/triangular-1.i [2021-10-13 04:45:23,961 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/data/0e9b9e298/b4a941a198c04a91b909b9e21876dc6e/FLAGbb234fd23 [2021-10-13 04:45:24,217 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/data/0e9b9e298/b4a941a198c04a91b909b9e21876dc6e [2021-10-13 04:45:24,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:45:24,222 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:45:24,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:45:24,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:45:24,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:45:24,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:45:24" (1/1) ... [2021-10-13 04:45:24,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@292dd576 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:24, skipping insertion in model container [2021-10-13 04:45:24,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:45:24" (1/1) ... [2021-10-13 04:45:24,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:45:24,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:45:24,746 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/sv-benchmarks/c/pthread/triangular-1.i[30950,30963] [2021-10-13 04:45:24,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:45:24,758 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:45:24,821 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/sv-benchmarks/c/pthread/triangular-1.i[30950,30963] [2021-10-13 04:45:24,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:45:24,874 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:45:24,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:24 WrapperNode [2021-10-13 04:45:24,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:45:24,876 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:45:24,876 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:45:24,878 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:45:24,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:24" (1/1) ... [2021-10-13 04:45:24,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:24" (1/1) ... [2021-10-13 04:45:24,948 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:45:24,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:45:24,950 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:45:24,950 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:45:24,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:24" (1/1) ... [2021-10-13 04:45:24,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:24" (1/1) ... [2021-10-13 04:45:24,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:24" (1/1) ... [2021-10-13 04:45:24,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:24" (1/1) ... [2021-10-13 04:45:24,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:24" (1/1) ... [2021-10-13 04:45:24,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:24" (1/1) ... [2021-10-13 04:45:24,996 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:24" (1/1) ... [2021-10-13 04:45:25,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:45:25,004 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:45:25,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:45:25,010 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:45:25,011 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:24" (1/1) ... [2021-10-13 04:45:25,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:45:25,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:45:25,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:45:25,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:45:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-10-13 04:45:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-10-13 04:45:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-10-13 04:45:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-10-13 04:45:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:45:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-13 04:45:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:45:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:45:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:45:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-13 04:45:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:45:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:45:25,098 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-13 04:45:25,438 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:45:25,453 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-13 04:45:25,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:45:25 BoogieIcfgContainer [2021-10-13 04:45:25,456 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:45:25,456 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:45:25,457 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:45:25,481 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:45:25,481 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:45:25" (1/1) ... [2021-10-13 04:45:25,482 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:45:25,486 INFO L168 Benchmark]: Toolchain (without parser) took 1263.09 ms. Allocated memory is still 113.2 MB. Free memory was 78.4 MB in the beginning and 63.8 MB in the end (delta: 14.6 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. [2021-10-13 04:45:25,487 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 113.2 MB. Free memory is still 65.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:45:25,488 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.02 ms. Allocated memory is still 113.2 MB. Free memory was 78.1 MB in the beginning and 79.6 MB in the end (delta: -1.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:45:25,489 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.54 ms. Allocated memory is still 113.2 MB. Free memory was 79.6 MB in the beginning and 77.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:45:25,490 INFO L168 Benchmark]: Boogie Preprocessor took 53.75 ms. Allocated memory is still 113.2 MB. Free memory was 77.9 MB in the beginning and 76.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:45:25,490 INFO L168 Benchmark]: RCFGBuilder took 451.97 ms. Allocated memory is still 113.2 MB. Free memory was 76.4 MB in the beginning and 64.8 MB in the end (delta: 11.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:45:25,491 INFO L168 Benchmark]: CodeCheck took 27.79 ms. Allocated memory is still 113.2 MB. Free memory was 64.8 MB in the beginning and 63.8 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:45:25,509 INFO L339 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 113.2 MB. Free memory is still 65.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 649.02 ms. Allocated memory is still 113.2 MB. Free memory was 78.1 MB in the beginning and 79.6 MB in the end (delta: -1.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 72.54 ms. Allocated memory is still 113.2 MB. Free memory was 79.6 MB in the beginning and 77.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.75 ms. Allocated memory is still 113.2 MB. Free memory was 77.9 MB in the beginning and 76.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 451.97 ms. Allocated memory is still 113.2 MB. Free memory was 76.4 MB in the beginning and 64.8 MB in the end (delta: 11.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 27.79 ms. Allocated memory is still 113.2 MB. Free memory was 64.8 MB in the beginning and 63.8 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:45:25,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:45:28,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:45:28,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:45:28,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:45:28,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:45:28,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:45:28,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:45:28,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:45:28,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:45:28,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:45:28,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:45:28,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:45:28,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:45:28,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:45:28,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:45:28,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:45:28,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:45:28,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:45:28,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:45:28,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:45:28,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:45:28,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:45:28,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:45:28,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:45:28,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:45:28,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:45:28,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:45:28,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:45:28,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:45:28,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:45:28,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:45:28,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:45:28,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:45:28,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:45:28,207 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:45:28,207 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:45:28,208 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:45:28,208 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:45:28,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:45:28,209 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:45:28,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:45:28,211 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:45:28,236 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:45:28,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:45:28,237 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:45:28,237 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:45:28,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:45:28,239 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:45:28,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:45:28,239 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:45:28,239 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:45:28,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:45:28,240 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:45:28,240 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:45:28,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:45:28,241 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:45:28,241 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:45:28,241 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:45:28,241 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:45:28,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:45:28,242 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:45:28,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:45:28,242 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:45:28,243 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:45:28,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:45:28,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:45:28,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:45:28,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:45:28,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:45:28,244 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:45:28,244 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:45:28,245 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:45:28,245 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:45:28,245 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:45:28,245 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b4637dc8cec016362b73cb3abfcfe80e3e63b6e [2021-10-13 04:45:28,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:45:28,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:45:28,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:45:28,685 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:45:28,686 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:45:28,689 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/pthread/triangular-1.i [2021-10-13 04:45:28,769 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/data/3a0085fdc/4a946e1c72bd44d89e25a547e1b6e392/FLAG34cf78e1e [2021-10-13 04:45:29,447 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:45:29,447 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/sv-benchmarks/c/pthread/triangular-1.i [2021-10-13 04:45:29,479 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/data/3a0085fdc/4a946e1c72bd44d89e25a547e1b6e392/FLAG34cf78e1e [2021-10-13 04:45:29,714 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/data/3a0085fdc/4a946e1c72bd44d89e25a547e1b6e392 [2021-10-13 04:45:29,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:45:29,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:45:29,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:45:29,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:45:29,725 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:45:29,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:45:29" (1/1) ... [2021-10-13 04:45:29,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72b793d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:29, skipping insertion in model container [2021-10-13 04:45:29,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:45:29" (1/1) ... [2021-10-13 04:45:29,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:45:29,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:45:30,254 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/sv-benchmarks/c/pthread/triangular-1.i[30950,30963] [2021-10-13 04:45:30,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:45:30,273 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:45:30,353 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/sv-benchmarks/c/pthread/triangular-1.i[30950,30963] [2021-10-13 04:45:30,358 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:45:30,411 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:45:30,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:30 WrapperNode [2021-10-13 04:45:30,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:45:30,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:45:30,414 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:45:30,414 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:45:30,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:30" (1/1) ... [2021-10-13 04:45:30,453 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:30" (1/1) ... [2021-10-13 04:45:30,480 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:45:30,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:45:30,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:45:30,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:45:30,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:30" (1/1) ... [2021-10-13 04:45:30,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:30" (1/1) ... [2021-10-13 04:45:30,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:30" (1/1) ... [2021-10-13 04:45:30,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:30" (1/1) ... [2021-10-13 04:45:30,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:30" (1/1) ... [2021-10-13 04:45:30,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:30" (1/1) ... [2021-10-13 04:45:30,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:30" (1/1) ... [2021-10-13 04:45:30,543 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:45:30,544 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:45:30,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:45:30,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:45:30,546 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:45:30" (1/1) ... [2021-10-13 04:45:30,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:45:30,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:45:30,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:45:30,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:45:30,637 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-10-13 04:45:30,637 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-10-13 04:45:30,637 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-10-13 04:45:30,638 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-10-13 04:45:30,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-13 04:45:30,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:45:30,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:45:30,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 04:45:30,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:45:30,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-13 04:45:30,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:45:30,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:45:30,641 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-13 04:45:31,097 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:45:31,098 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-13 04:45:31,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:45:31 BoogieIcfgContainer [2021-10-13 04:45:31,100 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:45:31,101 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:45:31,101 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:45:31,113 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:45:31,113 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:45:31" (1/1) ... [2021-10-13 04:45:31,114 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:45:31,122 INFO L168 Benchmark]: Toolchain (without parser) took 1401.49 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.4 MB in the beginning and 47.5 MB in the end (delta: -12.1 MB). Peak memory consumption was 1.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:45:31,122 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory is still 39.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:45:31,124 INFO L168 Benchmark]: CACSL2BoogieTranslator took 692.79 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.2 MB in the beginning and 46.7 MB in the end (delta: -11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:45:31,125 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.48 ms. Allocated memory is still 73.4 MB. Free memory was 46.7 MB in the beginning and 44.8 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:45:31,126 INFO L168 Benchmark]: Boogie Preprocessor took 62.21 ms. Allocated memory is still 73.4 MB. Free memory was 44.8 MB in the beginning and 43.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:45:31,127 INFO L168 Benchmark]: RCFGBuilder took 555.98 ms. Allocated memory is still 73.4 MB. Free memory was 43.1 MB in the beginning and 48.7 MB in the end (delta: -5.6 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:45:31,127 INFO L168 Benchmark]: CodeCheck took 17.31 ms. Allocated memory is still 73.4 MB. Free memory was 48.7 MB in the beginning and 47.8 MB in the end (delta: 943.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:45:31,137 INFO L339 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory is still 39.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 692.79 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.2 MB in the beginning and 46.7 MB in the end (delta: -11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 67.48 ms. Allocated memory is still 73.4 MB. Free memory was 46.7 MB in the beginning and 44.8 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 62.21 ms. Allocated memory is still 73.4 MB. Free memory was 44.8 MB in the beginning and 43.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 555.98 ms. Allocated memory is still 73.4 MB. Free memory was 43.1 MB in the beginning and 48.7 MB in the end (delta: -5.6 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. * CodeCheck took 17.31 ms. Allocated memory is still 73.4 MB. Free memory was 48.7 MB in the beginning and 47.8 MB in the end (delta: 943.3 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:45:31,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4d3ef8f-a872-4a72-ad17-705a6e5036f8/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...