./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.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_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/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_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/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_6386a80e-aace-406d-bc27-d30c783acaf7/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 e9065224c0b163ad014fc0aee4009feab43ed37ef70e06d8d8f3b14d045f755a ............................................................................................................................................................................................................... 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_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/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_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/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_6386a80e-aace-406d-bc27-d30c783acaf7/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 e9065224c0b163ad014fc0aee4009feab43ed37ef70e06d8d8f3b14d045f755a ....................................................................................................................................................................................................................... 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 03:16:13,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:16:13,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:16:13,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:16:13,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:16:13,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:16:13,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:16:13,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:16:13,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:16:13,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:16:13,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:16:13,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:16:13,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:16:13,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:16:13,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:16:13,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:16:13,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:16:13,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:16:13,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:16:13,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:16:13,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:16:13,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:16:13,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:16:13,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:16:13,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:16:13,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:16:13,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:16:13,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:16:13,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:16:13,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:16:13,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:16:13,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:16:13,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:16:13,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:16:13,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:16:13,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:16:13,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:16:13,568 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:16:13,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:16:13,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:16:13,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:16:13,577 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:16:13,626 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:16:13,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:16:13,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:16:13,629 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:16:13,630 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:16:13,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:16:13,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:16:13,631 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:16:13,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:16:13,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:16:13,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:16:13,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:16:13,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:16:13,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:16:13,633 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:16:13,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:16:13,634 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:16:13,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:16:13,634 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:16:13,634 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:16:13,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:16:13,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:16:13,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:16:13,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:16:13,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:16:13,636 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:16:13,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:16:13,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:16:13,637 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_6386a80e-aace-406d-bc27-d30c783acaf7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9065224c0b163ad014fc0aee4009feab43ed37ef70e06d8d8f3b14d045f755a [2021-10-29 03:16:13,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:16:13,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:16:14,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:16:14,002 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:16:14,004 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:16:14,005 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2021-10-29 03:16:14,060 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/data/41e1630df/236569e6d91a4ae19ba0af49c8886cf2/FLAGa528dc858 [2021-10-29 03:16:14,639 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:16:14,639 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2021-10-29 03:16:14,656 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/data/41e1630df/236569e6d91a4ae19ba0af49c8886cf2/FLAGa528dc858 [2021-10-29 03:16:14,975 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/data/41e1630df/236569e6d91a4ae19ba0af49c8886cf2 [2021-10-29 03:16:14,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:16:14,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:16:14,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:16:14,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:16:15,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:16:15,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:16:14" (1/1) ... [2021-10-29 03:16:15,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fd94ba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:15, skipping insertion in model container [2021-10-29 03:16:15,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:16:14" (1/1) ... [2021-10-29 03:16:15,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:16:15,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:16:15,537 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_6386a80e-aace-406d-bc27-d30c783acaf7/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c[2566,2579] [2021-10-29 03:16:15,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:16:15,597 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:16:15,660 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_6386a80e-aace-406d-bc27-d30c783acaf7/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c[2566,2579] [2021-10-29 03:16:15,677 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:16:15,700 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:16:15,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:15 WrapperNode [2021-10-29 03:16:15,701 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:16:15,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:16:15,717 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:16:15,719 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:16:15,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:15" (1/1) ... [2021-10-29 03:16:15,756 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:15" (1/1) ... [2021-10-29 03:16:15,813 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:16:15,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:16:15,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:16:15,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:16:15,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:15" (1/1) ... [2021-10-29 03:16:15,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:15" (1/1) ... [2021-10-29 03:16:15,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:15" (1/1) ... [2021-10-29 03:16:15,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:15" (1/1) ... [2021-10-29 03:16:15,833 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:15" (1/1) ... [2021-10-29 03:16:15,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:15" (1/1) ... [2021-10-29 03:16:15,841 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:15" (1/1) ... [2021-10-29 03:16:15,844 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:16:15,845 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:16:15,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:16:15,846 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:16:15,853 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:15" (1/1) ... [2021-10-29 03:16:15,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:16:15,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:16:15,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:16:15,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:16:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 03:16:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 03:16:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 03:16:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 03:16:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:16:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:16:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:16:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:16:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:16:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-10-29 03:16:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-10-29 03:16:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:16:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:16:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:16:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:16:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:16:15,967 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 03:16:16,364 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:16:16,365 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:16:16,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:16:16 BoogieIcfgContainer [2021-10-29 03:16:16,367 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:16:16,368 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:16:16,368 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:16:16,388 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:16:16,404 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:16:16" (1/1) ... [2021-10-29 03:16:16,405 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 03:16:16,409 INFO L168 Benchmark]: Toolchain (without parser) took 1413.42 ms. Allocated memory was 109.1 MB in the beginning and 132.1 MB in the end (delta: 23.1 MB). Free memory was 76.0 MB in the beginning and 84.7 MB in the end (delta: -8.7 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:16,410 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 109.1 MB. Free memory is still 65.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:16:16,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 703.08 ms. Allocated memory was 109.1 MB in the beginning and 132.1 MB in the end (delta: 23.1 MB). Free memory was 76.0 MB in the beginning and 103.6 MB in the end (delta: -27.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:16,412 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.01 ms. Allocated memory is still 132.1 MB. Free memory was 103.6 MB in the beginning and 102.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:16,413 INFO L168 Benchmark]: Boogie Preprocessor took 30.66 ms. Allocated memory is still 132.1 MB. Free memory was 102.0 MB in the beginning and 100.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:16,415 INFO L168 Benchmark]: RCFGBuilder took 521.82 ms. Allocated memory is still 132.1 MB. Free memory was 100.4 MB in the beginning and 85.7 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:16,416 INFO L168 Benchmark]: CodeCheck took 38.78 ms. Allocated memory is still 132.1 MB. Free memory was 85.7 MB in the beginning and 84.7 MB in the end (delta: 979.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:16:16,422 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 0.28 ms. Allocated memory is still 109.1 MB. Free memory is still 65.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 703.08 ms. Allocated memory was 109.1 MB in the beginning and 132.1 MB in the end (delta: 23.1 MB). Free memory was 76.0 MB in the beginning and 103.6 MB in the end (delta: -27.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 97.01 ms. Allocated memory is still 132.1 MB. Free memory was 103.6 MB in the beginning and 102.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.66 ms. Allocated memory is still 132.1 MB. Free memory was 102.0 MB in the beginning and 100.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 521.82 ms. Allocated memory is still 132.1 MB. Free memory was 100.4 MB in the beginning and 85.7 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 38.78 ms. Allocated memory is still 132.1 MB. Free memory was 85.7 MB in the beginning and 84.7 MB in the end (delta: 979.3 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:16:16,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/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 03:16:19,094 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:16:19,096 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:16:19,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:16:19,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:16:19,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:16:19,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:16:19,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:16:19,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:16:19,171 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:16:19,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:16:19,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:16:19,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:16:19,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:16:19,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:16:19,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:16:19,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:16:19,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:16:19,197 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:16:19,207 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:16:19,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:16:19,211 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:16:19,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:16:19,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:16:19,225 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:16:19,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:16:19,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:16:19,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:16:19,229 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:16:19,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:16:19,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:16:19,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:16:19,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:16:19,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:16:19,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:16:19,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:16:19,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:16:19,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:16:19,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:16:19,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:16:19,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:16:19,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:16:19,293 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:16:19,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:16:19,295 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:16:19,295 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:16:19,296 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:16:19,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:16:19,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:16:19,297 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:16:19,297 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:16:19,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:16:19,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:16:19,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:16:19,299 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:16:19,300 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:16:19,300 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:16:19,300 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:16:19,300 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:16:19,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:16:19,301 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:16:19,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:16:19,301 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:16:19,301 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:16:19,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:16:19,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:16:19,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:16:19,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:16:19,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:16:19,303 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:16:19,303 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:16:19,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:16:19,303 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:16:19,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:16:19,304 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_6386a80e-aace-406d-bc27-d30c783acaf7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9065224c0b163ad014fc0aee4009feab43ed37ef70e06d8d8f3b14d045f755a [2021-10-29 03:16:19,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:16:19,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:16:19,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:16:19,736 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:16:19,737 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:16:19,740 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2021-10-29 03:16:19,818 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/data/683481092/89c4f73ef3f6404899e0c80258a58f34/FLAG21e432b64 [2021-10-29 03:16:20,401 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:16:20,402 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2021-10-29 03:16:20,412 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/data/683481092/89c4f73ef3f6404899e0c80258a58f34/FLAG21e432b64 [2021-10-29 03:16:20,739 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/data/683481092/89c4f73ef3f6404899e0c80258a58f34 [2021-10-29 03:16:20,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:16:20,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:16:20,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:16:20,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:16:20,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:16:20,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:16:20" (1/1) ... [2021-10-29 03:16:20,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cb489b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:20, skipping insertion in model container [2021-10-29 03:16:20,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:16:20" (1/1) ... [2021-10-29 03:16:20,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:16:20,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:16:21,000 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_6386a80e-aace-406d-bc27-d30c783acaf7/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c[2566,2579] [2021-10-29 03:16:21,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:16:21,039 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:16:21,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:16:21,103 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_6386a80e-aace-406d-bc27-d30c783acaf7/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c[2566,2579] [2021-10-29 03:16:21,111 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:16:21,124 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:16:21,164 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_6386a80e-aace-406d-bc27-d30c783acaf7/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c[2566,2579] [2021-10-29 03:16:21,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:16:21,184 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:16:21,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:21 WrapperNode [2021-10-29 03:16:21,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:16:21,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:16:21,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:16:21,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:16:21,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:21" (1/1) ... [2021-10-29 03:16:21,205 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:21" (1/1) ... [2021-10-29 03:16:21,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:16:21,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:16:21,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:16:21,225 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:16:21,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:21" (1/1) ... [2021-10-29 03:16:21,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:21" (1/1) ... [2021-10-29 03:16:21,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:21" (1/1) ... [2021-10-29 03:16:21,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:21" (1/1) ... [2021-10-29 03:16:21,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:21" (1/1) ... [2021-10-29 03:16:21,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:21" (1/1) ... [2021-10-29 03:16:21,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:21" (1/1) ... [2021-10-29 03:16:21,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:16:21,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:16:21,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:16:21,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:16:21,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:21" (1/1) ... [2021-10-29 03:16:21,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:16:21,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:16:21,320 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:16:21,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:16:21,370 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 03:16:21,370 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 03:16:21,370 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 03:16:21,371 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 03:16:21,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:16:21,371 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:16:21,373 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:16:21,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:16:21,373 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-10-29 03:16:21,373 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-10-29 03:16:21,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:16:21,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:16:21,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:16:21,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:16:21,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:16:21,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:16:21,376 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 03:16:21,931 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:16:21,931 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:16:21,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:16:21 BoogieIcfgContainer [2021-10-29 03:16:21,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:16:21,935 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:16:21,935 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:16:21,966 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:16:21,966 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:16:21" (1/1) ... [2021-10-29 03:16:21,967 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 03:16:21,971 INFO L168 Benchmark]: Toolchain (without parser) took 1220.81 ms. Allocated memory is still 69.2 MB. Free memory was 48.0 MB in the beginning and 50.4 MB in the end (delta: -2.3 MB). Peak memory consumption was 21.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:21,972 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 69.2 MB. Free memory is still 48.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:16:21,972 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.87 ms. Allocated memory is still 69.2 MB. Free memory was 47.8 MB in the beginning and 49.1 MB in the end (delta: -1.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:21,973 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.53 ms. Allocated memory is still 69.2 MB. Free memory was 49.1 MB in the beginning and 47.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:21,974 INFO L168 Benchmark]: Boogie Preprocessor took 49.74 ms. Allocated memory is still 69.2 MB. Free memory was 47.5 MB in the beginning and 45.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:21,975 INFO L168 Benchmark]: RCFGBuilder took 659.03 ms. Allocated memory is still 69.2 MB. Free memory was 45.6 MB in the beginning and 30.7 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:21,976 INFO L168 Benchmark]: CodeCheck took 34.23 ms. Allocated memory is still 69.2 MB. Free memory was 30.5 MB in the beginning and 50.4 MB in the end (delta: -19.9 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:21,979 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 0.32 ms. Allocated memory is still 69.2 MB. Free memory is still 48.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 432.87 ms. Allocated memory is still 69.2 MB. Free memory was 47.8 MB in the beginning and 49.1 MB in the end (delta: -1.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.53 ms. Allocated memory is still 69.2 MB. Free memory was 49.1 MB in the beginning and 47.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.74 ms. Allocated memory is still 69.2 MB. Free memory was 47.5 MB in the beginning and 45.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 659.03 ms. Allocated memory is still 69.2 MB. Free memory was 45.6 MB in the beginning and 30.7 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 34.23 ms. Allocated memory is still 69.2 MB. Free memory was 30.5 MB in the beginning and 50.4 MB in the end (delta: -19.9 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:16:22,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6386a80e-aace-406d-bc27-d30c783acaf7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...