./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI --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 3c2ccb27a3ce50ce458a10a4aa8fbbd4d9c9d88060b8c7df98385ed8946afbfa ................................................................................................................................................................................................................ 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_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI --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 3c2ccb27a3ce50ce458a10a4aa8fbbd4d9c9d88060b8c7df98385ed8946afbfa .................................................................................................................................................................................................................... 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-b2eff8b [2021-10-29 03:58:15,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:58:15,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:58:15,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:58:15,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:58:15,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:58:15,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:58:15,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:58:15,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:58:15,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:58:15,461 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:58:15,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:58:15,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:58:15,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:58:15,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:58:15,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:58:15,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:58:15,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:58:15,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:58:15,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:58:15,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:58:15,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:58:15,489 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:58:15,491 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:58:15,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:58:15,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:58:15,498 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:58:15,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:58:15,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:58:15,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:58:15,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:58:15,504 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:58:15,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:58:15,508 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:58:15,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:58:15,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:58:15,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:58:15,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:58:15,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:58:15,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:58:15,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:58:15,518 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:58:15,555 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:58:15,555 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:58:15,557 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:58:15,557 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:58:15,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:58:15,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:58:15,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:58:15,560 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:58:15,561 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:58:15,561 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:58:15,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:58:15,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:58:15,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:58:15,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:58:15,563 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:58:15,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:58:15,564 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:58:15,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:58:15,564 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:58:15,564 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:58:15,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:58:15,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:15,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:58:15,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:58:15,566 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:58:15,566 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:58:15,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:58:15,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:58:15,567 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_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c2ccb27a3ce50ce458a10a4aa8fbbd4d9c9d88060b8c7df98385ed8946afbfa [2021-10-29 03:58:15,994 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:58:16,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:58:16,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:58:16,044 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:58:16,045 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:58:16,047 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c [2021-10-29 03:58:16,126 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/data/76dc69cdc/a7d074d2064f4113bbf0b0c3198874b5/FLAG9a987aa07 [2021-10-29 03:58:16,743 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:58:16,746 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/sv-benchmarks/c/weaver/chl-match-subst.wvr.c [2021-10-29 03:58:16,759 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/data/76dc69cdc/a7d074d2064f4113bbf0b0c3198874b5/FLAG9a987aa07 [2021-10-29 03:58:17,089 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/data/76dc69cdc/a7d074d2064f4113bbf0b0c3198874b5 [2021-10-29 03:58:17,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:58:17,094 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:58:17,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:17,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:58:17,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:58:17,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:17" (1/1) ... [2021-10-29 03:58:17,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3099e3cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:17, skipping insertion in model container [2021-10-29 03:58:17,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:17" (1/1) ... [2021-10-29 03:58:17,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:58:17,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:58:17,439 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_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/sv-benchmarks/c/weaver/chl-match-subst.wvr.c[3017,3030] [2021-10-29 03:58:17,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:17,459 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:58:17,494 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_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/sv-benchmarks/c/weaver/chl-match-subst.wvr.c[3017,3030] [2021-10-29 03:58:17,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:17,515 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:58:17,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:17 WrapperNode [2021-10-29 03:58:17,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:17,519 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:17,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:58:17,522 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:58:17,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:17" (1/1) ... [2021-10-29 03:58:17,563 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:17" (1/1) ... [2021-10-29 03:58:17,608 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:17,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:58:17,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:58:17,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:58:17,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:17" (1/1) ... [2021-10-29 03:58:17,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:17" (1/1) ... [2021-10-29 03:58:17,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:17" (1/1) ... [2021-10-29 03:58:17,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:17" (1/1) ... [2021-10-29 03:58:17,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:17" (1/1) ... [2021-10-29 03:58:17,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:17" (1/1) ... [2021-10-29 03:58:17,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:17" (1/1) ... [2021-10-29 03:58:17,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:58:17,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:58:17,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:58:17,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:58:17,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:17" (1/1) ... [2021-10-29 03:58:17,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:17,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:58:17,728 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:58:17,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:58:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 03:58:17,790 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 03:58:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 03:58:17,791 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 03:58:17,792 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-29 03:58:17,792 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-29 03:58:17,793 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:58:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:58:17,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:58:17,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:58:17,794 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2021-10-29 03:58:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2021-10-29 03:58:17,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:58:17,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:58:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:58:17,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:58:17,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:58:17,798 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:58:18,374 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:58:18,374 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 03:58:18,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:18 BoogieIcfgContainer [2021-10-29 03:58:18,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:58:18,387 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:58:18,387 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:58:18,404 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:58:18,404 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:18" (1/1) ... [2021-10-29 03:58:18,406 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) [2021-10-29 03:58:18,411 INFO L168 Benchmark]: Toolchain (without parser) took 1315.66 ms. Allocated memory is still 94.4 MB. Free memory was 63.0 MB in the beginning and 48.9 MB in the end (delta: 14.1 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:18,414 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 94.4 MB. Free memory is still 50.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:18,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.40 ms. Allocated memory is still 94.4 MB. Free memory was 62.8 MB in the beginning and 68.9 MB in the end (delta: -6.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:18,417 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.99 ms. Allocated memory is still 94.4 MB. Free memory was 68.9 MB in the beginning and 67.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:18,418 INFO L168 Benchmark]: Boogie Preprocessor took 65.07 ms. Allocated memory is still 94.4 MB. Free memory was 67.1 MB in the beginning and 65.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:18,420 INFO L168 Benchmark]: RCFGBuilder took 709.41 ms. Allocated memory is still 94.4 MB. Free memory was 65.9 MB in the beginning and 50.0 MB in the end (delta: 15.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:18,420 INFO L168 Benchmark]: CodeCheck took 21.37 ms. Allocated memory is still 94.4 MB. Free memory was 50.0 MB in the beginning and 48.9 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:18,430 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 0.34 ms. Allocated memory is still 94.4 MB. Free memory is still 50.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 419.40 ms. Allocated memory is still 94.4 MB. Free memory was 62.8 MB in the beginning and 68.9 MB in the end (delta: -6.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.99 ms. Allocated memory is still 94.4 MB. Free memory was 68.9 MB in the beginning and 67.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.07 ms. Allocated memory is still 94.4 MB. Free memory was 67.1 MB in the beginning and 65.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 709.41 ms. Allocated memory is still 94.4 MB. Free memory was 65.9 MB in the beginning and 50.0 MB in the end (delta: 15.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 21.37 ms. Allocated memory is still 94.4 MB. Free memory was 50.0 MB in the beginning and 48.9 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:58:18,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:58:21,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:58:21,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:58:21,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:58:21,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:58:21,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:58:21,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:58:21,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:58:21,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:58:21,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:58:21,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:58:21,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:58:21,768 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:58:21,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:58:21,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:58:21,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:58:21,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:58:21,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:58:21,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:58:21,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:58:21,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:58:21,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:58:21,815 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:58:21,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:58:21,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:58:21,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:58:21,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:58:21,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:58:21,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:58:21,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:58:21,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:58:21,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:58:21,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:58:21,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:58:21,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:58:21,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:58:21,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:58:21,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:58:21,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:58:21,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:58:21,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:58:21,857 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:58:21,917 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:58:21,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:58:21,919 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:58:21,920 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:58:21,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:58:21,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:58:21,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:58:21,923 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:58:21,923 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:58:21,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:58:21,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:58:21,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:58:21,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:58:21,925 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:58:21,926 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:58:21,926 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:58:21,926 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:58:21,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:58:21,927 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:58:21,927 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:58:21,927 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:58:21,927 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:58:21,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:58:21,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:21,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:58:21,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:58:21,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:58:21,929 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:58:21,929 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:58:21,930 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:58:21,930 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:58:21,930 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:58:21,931 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_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c2ccb27a3ce50ce458a10a4aa8fbbd4d9c9d88060b8c7df98385ed8946afbfa [2021-10-29 03:58:22,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:58:22,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:58:22,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:58:22,445 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:58:22,451 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:58:22,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c [2021-10-29 03:58:22,556 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/data/02b171a4c/776921daebc842de8210ac5e7f397446/FLAGb4390f815 [2021-10-29 03:58:23,276 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:58:23,282 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/sv-benchmarks/c/weaver/chl-match-subst.wvr.c [2021-10-29 03:58:23,293 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/data/02b171a4c/776921daebc842de8210ac5e7f397446/FLAGb4390f815 [2021-10-29 03:58:23,572 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/data/02b171a4c/776921daebc842de8210ac5e7f397446 [2021-10-29 03:58:23,575 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:58:23,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:58:23,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:23,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:58:23,597 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:58:23,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:23" (1/1) ... [2021-10-29 03:58:23,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@684ac2b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:23, skipping insertion in model container [2021-10-29 03:58:23,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:23" (1/1) ... [2021-10-29 03:58:23,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:58:23,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:58:23,890 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_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/sv-benchmarks/c/weaver/chl-match-subst.wvr.c[3017,3030] [2021-10-29 03:58:23,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:23,928 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:58:24,017 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_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/sv-benchmarks/c/weaver/chl-match-subst.wvr.c[3017,3030] [2021-10-29 03:58:24,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:24,064 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:58:24,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:24 WrapperNode [2021-10-29 03:58:24,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:24,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:24,069 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:58:24,070 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:58:24,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:24" (1/1) ... [2021-10-29 03:58:24,111 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:24" (1/1) ... [2021-10-29 03:58:24,155 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:24,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:58:24,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:58:24,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:58:24,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:24" (1/1) ... [2021-10-29 03:58:24,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:24" (1/1) ... [2021-10-29 03:58:24,195 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:24" (1/1) ... [2021-10-29 03:58:24,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:24" (1/1) ... [2021-10-29 03:58:24,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:24" (1/1) ... [2021-10-29 03:58:24,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:24" (1/1) ... [2021-10-29 03:58:24,227 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:24" (1/1) ... [2021-10-29 03:58:24,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:58:24,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:58:24,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:58:24,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:58:24,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:24" (1/1) ... [2021-10-29 03:58:24,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:24,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:58:24,290 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:58:24,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:58:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 03:58:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 03:58:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 03:58:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 03:58:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-29 03:58:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-29 03:58:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:58:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:58:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:58:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:58:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2021-10-29 03:58:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2021-10-29 03:58:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:58:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:58:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:58:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:58:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:58:24,369 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:58:24,899 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:58:24,899 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 03:58:24,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:24 BoogieIcfgContainer [2021-10-29 03:58:24,902 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:58:24,903 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:58:24,904 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:58:24,941 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:58:24,942 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:24" (1/1) ... [2021-10-29 03:58:24,943 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) [2021-10-29 03:58:24,948 INFO L168 Benchmark]: Toolchain (without parser) took 1369.08 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 39.1 MB in the beginning and 61.9 MB in the end (delta: -22.9 MB). Peak memory consumption was 19.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:24,949 INFO L168 Benchmark]: CDTParser took 0.37 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. [2021-10-29 03:58:24,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 475.56 ms. Allocated memory is still 58.7 MB. Free memory was 38.8 MB in the beginning and 41.6 MB in the end (delta: -2.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:24,952 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.29 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 39.9 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:24,953 INFO L168 Benchmark]: Boogie Preprocessor took 80.79 ms. Allocated memory is still 58.7 MB. Free memory was 39.9 MB in the beginning and 38.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:24,954 INFO L168 Benchmark]: RCFGBuilder took 663.93 ms. Allocated memory is still 58.7 MB. Free memory was 38.2 MB in the beginning and 23.2 MB in the end (delta: 15.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:24,956 INFO L168 Benchmark]: CodeCheck took 41.93 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 23.2 MB in the beginning and 61.9 MB in the end (delta: -38.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:24,962 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 0.37 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 475.56 ms. Allocated memory is still 58.7 MB. Free memory was 38.8 MB in the beginning and 41.6 MB in the end (delta: -2.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 87.29 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 39.9 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 80.79 ms. Allocated memory is still 58.7 MB. Free memory was 39.9 MB in the beginning and 38.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 663.93 ms. Allocated memory is still 58.7 MB. Free memory was 38.2 MB in the beginning and 23.2 MB in the end (delta: 15.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 41.93 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 23.2 MB in the beginning and 61.9 MB in the end (delta: -38.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:58:25,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6029fd-88eb-44a6-b36f-1e64b3938bbc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...