./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak --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 d211dba96288297bbac3b3c63143857e4fa00ff8 .......................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak --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 d211dba96288297bbac3b3c63143857e4fa00ff8 ............................................................................................................................................................................................................... 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 0.2.0-a4ecdab [2020-11-28 04:43:18,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:18,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:18,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:18,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:18,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:18,873 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:18,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:18,888 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:18,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:18,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:18,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:18,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:18,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:18,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:18,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:18,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:18,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:18,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:18,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:18,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:18,922 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:18,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:18,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:18,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:18,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:18,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:18,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:18,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:18,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:18,945 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:18,946 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:18,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:18,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:18,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:18,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:18,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:18,955 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:18,955 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:18,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:18,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:18,961 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:43:19,010 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:19,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:19,012 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:19,012 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:19,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:19,014 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:19,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:19,014 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:43:19,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:43:19,015 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:43:19,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:19,017 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:19,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:19,018 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:19,018 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:43:19,018 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:19,019 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:19,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:19,019 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:19,019 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:19,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:19,020 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:19,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:19,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:19,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:19,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:19,022 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:43:19,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:43:19,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:19,024 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-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d211dba96288297bbac3b3c63143857e4fa00ff8 [2020-11-28 04:43:19,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:19,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:19,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:19,443 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:19,445 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:19,446 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i [2020-11-28 04:43:19,554 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/data/ece0f8311/c5bac8b555f940f7bdd39943f5830d97/FLAGf6def8184 [2020-11-28 04:43:20,237 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:20,238 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i [2020-11-28 04:43:20,262 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/data/ece0f8311/c5bac8b555f940f7bdd39943f5830d97/FLAGf6def8184 [2020-11-28 04:43:20,445 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/data/ece0f8311/c5bac8b555f940f7bdd39943f5830d97 [2020-11-28 04:43:20,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:20,450 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:20,452 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:20,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:20,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:20,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:20" (1/1) ... [2020-11-28 04:43:20,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e82a7fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:20, skipping insertion in model container [2020-11-28 04:43:20,480 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:20" (1/1) ... [2020-11-28 04:43:20,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:20,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:21,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:21,409 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:43:21,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:21,709 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:43:21,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21 WrapperNode [2020-11-28 04:43:21,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:21,712 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:21,712 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:43:21,713 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:43:21,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,800 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:21,801 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:43:21,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:43:21,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:43:21,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:43:21,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:43:21,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:43:21,886 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:43:21,887 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/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 [2020-11-28 04:43:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:43:21,957 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:43:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:43:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:43:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:43:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:43:21,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:43:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:43:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-28 04:43:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-11-28 04:43:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-11-28 04:43:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:43:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:43:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:43:21,962 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:43:22,739 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:43:22,740 INFO L298 CfgBuilder]: Removed 29 assume(true) statements. [2020-11-28 04:43:22,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:22 BoogieIcfgContainer [2020-11-28 04:43:22,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:43:22,765 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:43:22,765 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:43:22,778 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:43:22,779 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:22" (1/1) ... [2020-11-28 04:43:22,780 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: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) [2020-11-28 04:43:22,794 INFO L168 Benchmark]: Toolchain (without parser) took 2338.77 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 76.0 MB in the beginning and 96.4 MB in the end (delta: -20.4 MB). Peak memory consumption was 670.3 kB. Max. memory is 16.1 GB. [2020-11-28 04:43:22,795 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 100.7 MB. Free memory is still 63.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:22,796 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1259.01 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 75.8 MB in the beginning and 88.9 MB in the end (delta: -13.2 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:22,798 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.49 ms. Allocated memory is still 121.6 MB. Free memory was 88.3 MB in the beginning and 86.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:22,798 INFO L168 Benchmark]: Boogie Preprocessor took 82.89 ms. Allocated memory is still 121.6 MB. Free memory was 86.2 MB in the beginning and 84.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:22,800 INFO L168 Benchmark]: RCFGBuilder took 879.00 ms. Allocated memory is still 121.6 MB. Free memory was 84.1 MB in the beginning and 97.2 MB in the end (delta: -13.1 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:22,801 INFO L168 Benchmark]: CodeCheck took 22.84 ms. Allocated memory is still 121.6 MB. Free memory was 97.2 MB in the beginning and 96.4 MB in the end (delta: 889.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:22,812 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 100.7 MB. Free memory is still 63.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1259.01 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 75.8 MB in the beginning and 88.9 MB in the end (delta: -13.2 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 88.49 ms. Allocated memory is still 121.6 MB. Free memory was 88.3 MB in the beginning and 86.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 82.89 ms. Allocated memory is still 121.6 MB. Free memory was 86.2 MB in the beginning and 84.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 879.00 ms. Allocated memory is still 121.6 MB. Free memory was 84.1 MB in the beginning and 97.2 MB in the end (delta: -13.1 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * CodeCheck took 22.84 ms. Allocated memory is still 121.6 MB. Free memory was 97.2 MB in the beginning and 96.4 MB in the end (delta: 889.4 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:43:25,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:25,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:25,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:25,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:25,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:25,902 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:25,907 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:25,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:25,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:25,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:25,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:25,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:25,934 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:25,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:25,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:25,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:25,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:25,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:25,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:25,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:25,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:25,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:25,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:25,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:25,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:25,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:25,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:25,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:25,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:25,986 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:25,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:25,989 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:25,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:25,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:25,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:25,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:25,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:25,995 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:25,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:25,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:26,000 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:43:26,055 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:26,055 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:26,058 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:26,058 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:26,061 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:26,061 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:26,062 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:26,062 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:43:26,062 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:43:26,063 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:26,064 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:26,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:26,065 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:26,065 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:43:26,065 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:43:26,066 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:43:26,066 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:43:26,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:26,066 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:26,067 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:26,067 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:26,067 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:26,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:26,092 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:26,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:26,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:26,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:26,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:26,093 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:43:26,093 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:43:26,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:26,094 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:43:26,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:43:26,095 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-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d211dba96288297bbac3b3c63143857e4fa00ff8 [2020-11-28 04:43:26,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:26,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:26,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:26,590 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:26,591 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:26,592 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i [2020-11-28 04:43:26,686 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/data/5e0382c9d/4d8f4909f716442f8dc9a433384705e2/FLAG6b110beb5 [2020-11-28 04:43:27,463 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:27,464 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i [2020-11-28 04:43:27,491 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/data/5e0382c9d/4d8f4909f716442f8dc9a433384705e2/FLAG6b110beb5 [2020-11-28 04:43:27,629 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/bin/ukojak/data/5e0382c9d/4d8f4909f716442f8dc9a433384705e2 [2020-11-28 04:43:27,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:27,640 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:27,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:27,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:27,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:27,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:27" (1/1) ... [2020-11-28 04:43:27,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2373bf2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:27, skipping insertion in model container [2020-11-28 04:43:27,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:27" (1/1) ... [2020-11-28 04:43:27,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:27,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:28,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:28,400 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:43:28,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:28,738 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:43:28,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:28 WrapperNode [2020-11-28 04:43:28,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:28,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:28,745 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:43:28,746 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:43:28,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:28" (1/1) ... [2020-11-28 04:43:28,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:28" (1/1) ... [2020-11-28 04:43:28,863 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:28,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:43:28,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:43:28,864 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:43:28,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:28" (1/1) ... [2020-11-28 04:43:28,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:28" (1/1) ... [2020-11-28 04:43:28,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:28" (1/1) ... [2020-11-28 04:43:28,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:28" (1/1) ... [2020-11-28 04:43:28,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:28" (1/1) ... [2020-11-28 04:43:28,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:28" (1/1) ... [2020-11-28 04:43:28,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:28" (1/1) ... [2020-11-28 04:43:28,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:43:28,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:43:28,924 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:43:28,924 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:43:28,925 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5ac67f82-14b1-42c8-baf4-5b3fdb802c3a/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 [2020-11-28 04:43:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:43:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:43:29,015 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:43:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:43:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:43:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:43:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:43:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-28 04:43:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:43:29,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:43:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-28 04:43:29,017 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-11-28 04:43:29,017 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-11-28 04:43:29,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:43:29,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:43:29,019 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:43:30,135 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:43:30,136 INFO L298 CfgBuilder]: Removed 29 assume(true) statements. [2020-11-28 04:43:30,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:30 BoogieIcfgContainer [2020-11-28 04:43:30,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:43:30,141 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:43:30,141 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:43:30,153 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:43:30,154 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:30" (1/1) ... [2020-11-28 04:43:30,154 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: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) [2020-11-28 04:43:30,160 INFO L168 Benchmark]: Toolchain (without parser) took 2518.40 ms. Allocated memory was 69.2 MB in the beginning and 86.0 MB in the end (delta: 16.8 MB). Free memory was 49.5 MB in the beginning and 57.5 MB in the end (delta: -8.0 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:30,161 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 69.2 MB. Free memory was 50.9 MB in the beginning and 50.9 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:30,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1100.80 ms. Allocated memory is still 69.2 MB. Free memory was 49.2 MB in the beginning and 32.2 MB in the end (delta: 17.0 MB). Peak memory consumption was 27.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:30,163 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.56 ms. Allocated memory is still 69.2 MB. Free memory was 32.2 MB in the beginning and 29.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:30,164 INFO L168 Benchmark]: Boogie Preprocessor took 58.71 ms. Allocated memory was 69.2 MB in the beginning and 86.0 MB in the end (delta: 16.8 MB). Free memory was 29.6 MB in the beginning and 64.8 MB in the end (delta: -35.1 MB). Peak memory consumption was 2.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:30,165 INFO L168 Benchmark]: RCFGBuilder took 1216.34 ms. Allocated memory is still 86.0 MB. Free memory was 64.8 MB in the beginning and 58.5 MB in the end (delta: 6.2 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:30,166 INFO L168 Benchmark]: CodeCheck took 16.55 ms. Allocated memory is still 86.0 MB. Free memory was 58.5 MB in the beginning and 57.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:30,170 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 69.2 MB. Free memory was 50.9 MB in the beginning and 50.9 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1100.80 ms. Allocated memory is still 69.2 MB. Free memory was 49.2 MB in the beginning and 32.2 MB in the end (delta: 17.0 MB). Peak memory consumption was 27.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 118.56 ms. Allocated memory is still 69.2 MB. Free memory was 32.2 MB in the beginning and 29.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 58.71 ms. Allocated memory was 69.2 MB in the beginning and 86.0 MB in the end (delta: 16.8 MB). Free memory was 29.6 MB in the beginning and 64.8 MB in the end (delta: -35.1 MB). Peak memory consumption was 2.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1216.34 ms. Allocated memory is still 86.0 MB. Free memory was 64.8 MB in the beginning and 58.5 MB in the end (delta: 6.2 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * CodeCheck took 16.55 ms. Allocated memory is still 86.0 MB. Free memory was 58.5 MB in the beginning and 57.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...