./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-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_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/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_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/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_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/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 c7fdb1595c27c144c3bf111946260cb3946663200a2d53f7fba5455031291c4f ................................................................................................................................................................................................................. 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_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/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_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/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_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/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 c7fdb1595c27c144c3bf111946260cb3946663200a2d53f7fba5455031291c4f ......................................................................................................................................................................................................................... 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 03:58:31,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:58:31,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:58:31,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:58:31,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:58:31,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:58:31,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:58:31,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:58:31,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:58:31,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:58:31,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:58:31,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:58:31,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:58:31,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:58:31,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:58:31,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:58:31,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:58:31,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:58:31,680 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:58:31,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:58:31,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:58:31,693 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:58:31,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:58:31,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:58:31,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:58:31,705 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:58:31,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:58:31,707 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:58:31,708 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:58:31,710 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:58:31,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:58:31,711 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:58:31,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:58:31,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:58:31,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:58:31,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:58:31,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:58:31,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:58:31,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:58:31,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:58:31,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:58:31,721 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:58:31,762 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:58:31,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:58:31,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:58:31,764 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:58:31,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:58:31,765 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:58:31,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:58:31,765 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:58:31,766 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:58:31,766 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:58:31,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:58:31,766 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:58:31,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:58:31,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:58:31,767 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:58:31,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:58:31,767 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:58:31,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:58:31,768 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:58:31,768 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:58:31,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:58:31,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:31,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:58:31,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:58:31,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:58:31,770 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:58:31,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:58:31,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:58:31,771 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_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7fdb1595c27c144c3bf111946260cb3946663200a2d53f7fba5455031291c4f [2021-10-29 03:58:32,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:58:32,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:58:32,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:58:32,120 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:58:32,121 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:58:32,123 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2021-10-29 03:58:32,216 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/data/3701b74e3/8aa4a483e1c44a48a85f2b52b0b98c08/FLAG23d3180de [2021-10-29 03:58:32,726 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:58:32,728 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2021-10-29 03:58:32,744 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/data/3701b74e3/8aa4a483e1c44a48a85f2b52b0b98c08/FLAG23d3180de [2021-10-29 03:58:33,057 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/data/3701b74e3/8aa4a483e1c44a48a85f2b52b0b98c08 [2021-10-29 03:58:33,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:58:33,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:58:33,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:33,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:58:33,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:58:33,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:33" (1/1) ... [2021-10-29 03:58:33,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f39a0a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:33, skipping insertion in model container [2021-10-29 03:58:33,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:33" (1/1) ... [2021-10-29 03:58:33,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:58:33,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:58:33,355 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_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2695,2708] [2021-10-29 03:58:33,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:33,377 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:58:33,412 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_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2695,2708] [2021-10-29 03:58:33,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:33,436 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:58:33,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:33 WrapperNode [2021-10-29 03:58:33,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:33,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:33,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:58:33,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:58:33,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:33" (1/1) ... [2021-10-29 03:58:33,456 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:33" (1/1) ... [2021-10-29 03:58:33,478 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:33,479 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:58:33,479 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:58:33,480 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:58:33,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:33" (1/1) ... [2021-10-29 03:58:33,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:33" (1/1) ... [2021-10-29 03:58:33,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:33" (1/1) ... [2021-10-29 03:58:33,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:33" (1/1) ... [2021-10-29 03:58:33,506 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:33" (1/1) ... [2021-10-29 03:58:33,510 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:33" (1/1) ... [2021-10-29 03:58:33,513 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:33" (1/1) ... [2021-10-29 03:58:33,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:58:33,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:58:33,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:58:33,518 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:58:33,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:33" (1/1) ... [2021-10-29 03:58:33,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:33,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:58:33,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:58:33,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:58:33,652 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-10-29 03:58:33,653 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-10-29 03:58:33,653 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 03:58:33,653 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 03:58:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 03:58:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 03:58:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:58:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:58:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:58:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:58:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:58:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-10-29 03:58:33,660 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-10-29 03:58:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:58:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:58:33,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:58:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:58:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:58:33,664 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 03:58:34,084 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:58:34,084 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:58:34,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:34 BoogieIcfgContainer [2021-10-29 03:58:34,086 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:58:34,087 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:58:34,087 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:58:34,097 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:58:34,097 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:34" (1/1) ... [2021-10-29 03:58:34,097 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 03:58:34,100 INFO L168 Benchmark]: Toolchain (without parser) took 1033.98 ms. Allocated memory is still 102.8 MB. Free memory was 65.3 MB in the beginning and 57.7 MB in the end (delta: 7.6 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:34,101 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 102.8 MB. Free memory was 81.4 MB in the beginning and 81.3 MB in the end (delta: 83.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:34,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.84 ms. Allocated memory is still 102.8 MB. Free memory was 65.1 MB in the beginning and 76.2 MB in the end (delta: -11.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:34,102 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.05 ms. Allocated memory is still 102.8 MB. Free memory was 76.2 MB in the beginning and 74.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:34,103 INFO L168 Benchmark]: Boogie Preprocessor took 37.37 ms. Allocated memory is still 102.8 MB. Free memory was 74.6 MB in the beginning and 73.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:34,104 INFO L168 Benchmark]: RCFGBuilder took 569.08 ms. Allocated memory is still 102.8 MB. Free memory was 73.3 MB in the beginning and 58.6 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:34,105 INFO L168 Benchmark]: CodeCheck took 11.77 ms. Allocated memory is still 102.8 MB. Free memory was 58.6 MB in the beginning and 57.7 MB in the end (delta: 892.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:34,110 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 0.38 ms. Allocated memory is still 102.8 MB. Free memory was 81.4 MB in the beginning and 81.3 MB in the end (delta: 83.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.84 ms. Allocated memory is still 102.8 MB. Free memory was 65.1 MB in the beginning and 76.2 MB in the end (delta: -11.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.05 ms. Allocated memory is still 102.8 MB. Free memory was 76.2 MB in the beginning and 74.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.37 ms. Allocated memory is still 102.8 MB. Free memory was 74.6 MB in the beginning and 73.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 569.08 ms. Allocated memory is still 102.8 MB. Free memory was 73.3 MB in the beginning and 58.6 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 11.77 ms. Allocated memory is still 102.8 MB. Free memory was 58.6 MB in the beginning and 57.7 MB in the end (delta: 892.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:58:34,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/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 03:58:36,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:58:36,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:58:36,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:58:36,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:58:36,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:58:36,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:58:36,751 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:58:36,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:58:36,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:58:36,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:58:36,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:58:36,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:58:36,770 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:58:36,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:58:36,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:58:36,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:58:36,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:58:36,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:58:36,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:58:36,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:58:36,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:58:36,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:58:36,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:58:36,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:58:36,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:58:36,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:58:36,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:58:36,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:58:36,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:58:36,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:58:36,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:58:36,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:58:36,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:58:36,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:58:36,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:58:36,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:58:36,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:58:36,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:58:36,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:58:36,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:58:36,836 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:58:36,888 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:58:36,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:58:36,890 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:58:36,890 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:58:36,892 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:58:36,892 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:58:36,893 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:58:36,893 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:58:36,893 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:58:36,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:58:36,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:58:36,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:58:36,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:58:36,895 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:58:36,896 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:58:36,896 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:58:36,896 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:58:36,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:58:36,897 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:58:36,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:58:36,897 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:58:36,897 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:58:36,898 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:58:36,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:36,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:58:36,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:58:36,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:58:36,899 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:58:36,899 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:58:36,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:58:36,900 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:58:36,900 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:58:36,900 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_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7fdb1595c27c144c3bf111946260cb3946663200a2d53f7fba5455031291c4f [2021-10-29 03:58:37,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:58:37,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:58:37,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:58:37,347 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:58:37,347 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:58:37,348 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2021-10-29 03:58:37,430 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/data/883445694/d49b92043553489ab3a858afb8104337/FLAG50061c0fe [2021-10-29 03:58:38,086 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:58:38,088 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2021-10-29 03:58:38,099 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/data/883445694/d49b92043553489ab3a858afb8104337/FLAG50061c0fe [2021-10-29 03:58:38,412 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/data/883445694/d49b92043553489ab3a858afb8104337 [2021-10-29 03:58:38,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:58:38,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:58:38,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:38,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:58:38,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:58:38,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:38" (1/1) ... [2021-10-29 03:58:38,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30eb5a89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:38, skipping insertion in model container [2021-10-29 03:58:38,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:38" (1/1) ... [2021-10-29 03:58:38,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:58:38,467 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:58:38,698 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_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2695,2708] [2021-10-29 03:58:38,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:38,749 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:58:38,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:58:38,783 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_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2695,2708] [2021-10-29 03:58:38,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:38,811 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:58:38,858 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_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2695,2708] [2021-10-29 03:58:38,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:38,890 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:58:38,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:38 WrapperNode [2021-10-29 03:58:38,891 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:38,892 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:38,893 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:58:38,893 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:58:38,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:38" (1/1) ... [2021-10-29 03:58:38,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:38" (1/1) ... [2021-10-29 03:58:38,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:38,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:58:38,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:58:38,951 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:58:38,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:38" (1/1) ... [2021-10-29 03:58:38,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:38" (1/1) ... [2021-10-29 03:58:38,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:38" (1/1) ... [2021-10-29 03:58:38,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:38" (1/1) ... [2021-10-29 03:58:38,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:38" (1/1) ... [2021-10-29 03:58:39,009 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:38" (1/1) ... [2021-10-29 03:58:39,013 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:38" (1/1) ... [2021-10-29 03:58:39,026 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:58:39,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:58:39,027 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:58:39,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:58:39,028 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:38" (1/1) ... [2021-10-29 03:58:39,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:39,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:58:39,058 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:58:39,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:58:39,102 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-10-29 03:58:39,102 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-10-29 03:58:39,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:58:39,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:58:39,103 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-10-29 03:58:39,103 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-10-29 03:58:39,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:58:39,104 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 03:58:39,104 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 03:58:39,104 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 03:58:39,104 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 03:58:39,105 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:58:39,105 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:58:39,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:58:39,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:58:39,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:58:39,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:58:39,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:58:39,107 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 03:58:39,680 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:58:39,681 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:58:39,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:39 BoogieIcfgContainer [2021-10-29 03:58:39,683 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:58:39,684 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:58:39,685 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:58:39,695 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:58:39,695 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:39" (1/1) ... [2021-10-29 03:58:39,696 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java: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 03:58:39,700 INFO L168 Benchmark]: Toolchain (without parser) took 1281.92 ms. Allocated memory is still 69.2 MB. Free memory was 50.4 MB in the beginning and 49.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 936.3 kB. Max. memory is 16.1 GB. [2021-10-29 03:58:39,701 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 69.2 MB. Free memory was 49.0 MB in the beginning and 48.9 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:39,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 472.43 ms. Allocated memory is still 69.2 MB. Free memory was 50.2 MB in the beginning and 47.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:39,703 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.48 ms. Allocated memory is still 69.2 MB. Free memory was 47.5 MB in the beginning and 45.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:39,704 INFO L168 Benchmark]: Boogie Preprocessor took 75.52 ms. Allocated memory is still 69.2 MB. Free memory was 45.8 MB in the beginning and 44.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:39,704 INFO L168 Benchmark]: RCFGBuilder took 656.47 ms. Allocated memory is still 69.2 MB. Free memory was 44.2 MB in the beginning and 50.0 MB in the end (delta: -5.8 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:39,705 INFO L168 Benchmark]: CodeCheck took 13.82 ms. Allocated memory is still 69.2 MB. Free memory was 50.0 MB in the beginning and 49.0 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:39,709 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 0.24 ms. Allocated memory is still 69.2 MB. Free memory was 49.0 MB in the beginning and 48.9 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 472.43 ms. Allocated memory is still 69.2 MB. Free memory was 50.2 MB in the beginning and 47.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.48 ms. Allocated memory is still 69.2 MB. Free memory was 47.5 MB in the beginning and 45.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 75.52 ms. Allocated memory is still 69.2 MB. Free memory was 45.8 MB in the beginning and 44.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 656.47 ms. Allocated memory is still 69.2 MB. Free memory was 44.2 MB in the beginning and 50.0 MB in the end (delta: -5.8 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. * CodeCheck took 13.82 ms. Allocated memory is still 69.2 MB. Free memory was 50.0 MB in the beginning and 49.0 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 03:58:39,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7ec722-8a8d-432a-83ab-f4cb50dbc3ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...