./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M1-1.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_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/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_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M1-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/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_ea4be4d8-83f5-4b24-addc-8c23d082649c/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 fa59ed4452a7d9a50756d383eacb845b850d310f41936ec2f7ad520def2e3c6c ..................................................................................................................................................................................................................................................................... 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_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/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_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M1-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/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_ea4be4d8-83f5-4b24-addc-8c23d082649c/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 fa59ed4452a7d9a50756d383eacb845b850d310f41936ec2f7ad520def2e3c6c .......................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:30:22,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:30:22,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:30:22,997 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:30:22,998 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:30:22,999 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:30:23,001 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:30:23,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:30:23,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:30:23,007 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:30:23,008 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:30:23,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:30:23,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:30:23,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:30:23,014 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:30:23,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:30:23,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:30:23,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:30:23,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:30:23,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:30:23,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:30:23,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:30:23,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:30:23,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:30:23,040 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:30:23,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:30:23,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:30:23,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:30:23,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:30:23,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:30:23,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:30:23,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:30:23,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:30:23,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:30:23,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:30:23,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:30:23,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:30:23,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:30:23,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:30:23,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:30:23,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:30:23,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:30:23,118 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:30:23,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:30:23,119 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:30:23,119 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:30:23,120 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:30:23,120 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:30:23,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:30:23,123 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:30:23,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:30:23,130 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:30:23,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:30:23,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:30:23,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:30:23,132 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:30:23,132 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:30:23,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:30:23,132 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:30:23,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:30:23,133 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:30:23,133 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:30:23,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:30:23,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:30:23,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:30:23,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:30:23,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:30:23,134 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:30:23,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:30:23,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:30:23,135 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_ea4be4d8-83f5-4b24-addc-8c23d082649c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa59ed4452a7d9a50756d383eacb845b850d310f41936ec2f7ad520def2e3c6c [2021-10-29 03:30:23,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:30:23,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:30:23,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:30:23,486 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:30:23,487 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:30:23,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M1-1.c [2021-10-29 03:30:23,568 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/data/c946fb542/06fe9cd8626d444b831f33a288cbf0d1/FLAG4fedab133 [2021-10-29 03:30:24,273 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:30:24,276 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M1-1.c [2021-10-29 03:30:24,309 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/data/c946fb542/06fe9cd8626d444b831f33a288cbf0d1/FLAG4fedab133 [2021-10-29 03:30:24,410 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/data/c946fb542/06fe9cd8626d444b831f33a288cbf0d1 [2021-10-29 03:30:24,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:30:24,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:30:24,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:30:24,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:30:24,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:30:24,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:30:24" (1/1) ... [2021-10-29 03:30:24,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705c452b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:24, skipping insertion in model container [2021-10-29 03:30:24,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:30:24" (1/1) ... [2021-10-29 03:30:24,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:30:24,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:30:24,723 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_ea4be4d8-83f5-4b24-addc-8c23d082649c/sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M1-1.c[2062,2075] [2021-10-29 03:30:25,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:30:25,151 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:30:25,169 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_ea4be4d8-83f5-4b24-addc-8c23d082649c/sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M1-1.c[2062,2075] [2021-10-29 03:30:25,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:30:25,486 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:30:25,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:25 WrapperNode [2021-10-29 03:30:25,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:30:25,488 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:30:25,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:30:25,489 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:30:25,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:25" (1/1) ... [2021-10-29 03:30:25,603 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:25" (1/1) ... [2021-10-29 03:30:25,883 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:30:25,884 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:30:25,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:30:25,885 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:30:25,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:25" (1/1) ... [2021-10-29 03:30:25,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:25" (1/1) ... [2021-10-29 03:30:25,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:25" (1/1) ... [2021-10-29 03:30:25,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:25" (1/1) ... [2021-10-29 03:30:26,079 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:25" (1/1) ... [2021-10-29 03:30:26,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:25" (1/1) ... [2021-10-29 03:30:26,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:25" (1/1) ... [2021-10-29 03:30:26,229 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:30:26,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:30:26,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:30:26,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:30:26,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:25" (1/1) ... [2021-10-29 03:30:26,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:30:26,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:30:26,266 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:30:26,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:30:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_trans [2021-10-29 03:30:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_trans [2021-10-29 03:30:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2021-10-29 03:30:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2021-10-29 03:30:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-10-29 03:30:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-10-29 03:30:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-10-29 03:30:26,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-10-29 03:30:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:30:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-10-29 03:30:26,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-10-29 03:30:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-10-29 03:30:26,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-10-29 03:30:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2021-10-29 03:30:26,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2021-10-29 03:30:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-10-29 03:30:26,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-10-29 03:30:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:30:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-10-29 03:30:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-10-29 03:30:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-10-29 03:30:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-10-29 03:30:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2021-10-29 03:30:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2021-10-29 03:30:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2021-10-29 03:30:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2021-10-29 03:30:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 03:30:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 03:30:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 03:30:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 03:30:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 03:30:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 03:30:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:30:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:30:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-10-29 03:30:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-10-29 03:30:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-10-29 03:30:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-10-29 03:30:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2021-10-29 03:30:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2021-10-29 03:30:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2021-10-29 03:30:26,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2021-10-29 03:30:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:30:26,314 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:30:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:30:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:30:26,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:30:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-10-29 03:30:26,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-10-29 03:30:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-10-29 03:30:26,315 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-10-29 03:30:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-10-29 03:30:26,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-10-29 03:30:26,316 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2021-10-29 03:30:26,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2021-10-29 03:31:18,631 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:31:18,631 INFO L299 CfgBuilder]: Removed 57 assume(true) statements. [2021-10-29 03:31:18,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:31:18 BoogieIcfgContainer [2021-10-29 03:31:18,638 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:31:18,639 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:31:18,640 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:31:18,651 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:31:18,651 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:31:18" (1/1) ... [2021-10-29 03:31:18,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:31:18,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:31:18,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1579 states and 2397 transitions. [2021-10-29 03:31:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2397 transitions. [2021-10-29 03:31:18,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2021-10-29 03:31:18,830 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:31:18,831 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:31:18,877 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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 03:31:18,882 INFO L168 Benchmark]: Toolchain (without parser) took 54467.48 ms. Allocated memory was 109.1 MB in the beginning and 343.9 MB in the end (delta: 234.9 MB). Free memory was 69.2 MB in the beginning and 221.7 MB in the end (delta: -152.5 MB). Peak memory consumption was 82.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:18,883 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 109.1 MB. Free memory was 89.6 MB in the beginning and 89.6 MB in the end (delta: 58.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:31:18,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1072.22 ms. Allocated memory is still 109.1 MB. Free memory was 69.0 MB in the beginning and 54.5 MB in the end (delta: 14.4 MB). Peak memory consumption was 36.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:18,885 INFO L168 Benchmark]: Boogie Procedure Inliner took 395.45 ms. Allocated memory was 109.1 MB in the beginning and 142.6 MB in the end (delta: 33.6 MB). Free memory was 54.5 MB in the beginning and 81.9 MB in the end (delta: -27.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:18,885 INFO L168 Benchmark]: Boogie Preprocessor took 344.93 ms. Allocated memory is still 142.6 MB. Free memory was 81.9 MB in the beginning and 81.1 MB in the end (delta: 838.2 kB). Peak memory consumption was 44.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:18,886 INFO L168 Benchmark]: RCFGBuilder took 52408.17 ms. Allocated memory was 142.6 MB in the beginning and 343.9 MB in the end (delta: 201.3 MB). Free memory was 80.5 MB in the beginning and 252.2 MB in the end (delta: -171.7 MB). Peak memory consumption was 219.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:18,887 INFO L168 Benchmark]: CodeCheck took 240.61 ms. Allocated memory is still 343.9 MB. Free memory was 252.2 MB in the beginning and 221.7 MB in the end (delta: 30.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:18,891 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 109.1 MB. Free memory was 89.6 MB in the beginning and 89.6 MB in the end (delta: 58.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1072.22 ms. Allocated memory is still 109.1 MB. Free memory was 69.0 MB in the beginning and 54.5 MB in the end (delta: 14.4 MB). Peak memory consumption was 36.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 395.45 ms. Allocated memory was 109.1 MB in the beginning and 142.6 MB in the end (delta: 33.6 MB). Free memory was 54.5 MB in the beginning and 81.9 MB in the end (delta: -27.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 344.93 ms. Allocated memory is still 142.6 MB. Free memory was 81.9 MB in the beginning and 81.1 MB in the end (delta: 838.2 kB). Peak memory consumption was 44.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 52408.17 ms. Allocated memory was 142.6 MB in the beginning and 343.9 MB in the end (delta: 201.3 MB). Free memory was 80.5 MB in the beginning and 252.2 MB in the end (delta: -171.7 MB). Peak memory consumption was 219.2 MB. Max. memory is 16.1 GB. * CodeCheck took 240.61 ms. Allocated memory is still 343.9 MB. Free memory was 252.2 MB in the beginning and 221.7 MB in the end (delta: 30.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:31:19,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/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 03:31:21,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:31:21,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:31:21,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:31:21,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:31:21,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:31:21,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:31:21,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:31:21,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:31:21,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:31:21,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:31:21,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:31:21,445 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:31:21,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:31:21,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:31:21,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:31:21,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:31:21,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:31:21,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:31:21,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:31:21,471 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:31:21,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:31:21,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:31:21,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:31:21,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:31:21,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:31:21,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:31:21,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:31:21,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:31:21,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:31:21,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:31:21,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:31:21,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:31:21,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:31:21,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:31:21,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:31:21,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:31:21,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:31:21,500 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:31:21,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:31:21,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:31:21,503 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:31:21,566 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:31:21,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:31:21,568 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:31:21,568 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:31:21,570 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:31:21,570 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:31:21,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:31:21,571 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:31:21,571 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:31:21,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:31:21,573 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:31:21,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:31:21,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:31:21,573 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:31:21,574 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:31:21,574 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:31:21,574 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:31:21,574 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:31:21,575 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:31:21,575 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:31:21,575 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:31:21,575 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:31:21,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:31:21,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:31:21,576 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:31:21,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:31:21,577 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:31:21,577 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:31:21,577 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:31:21,577 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:31:21,578 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:31:21,578 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:31:21,578 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_ea4be4d8-83f5-4b24-addc-8c23d082649c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa59ed4452a7d9a50756d383eacb845b850d310f41936ec2f7ad520def2e3c6c [2021-10-29 03:31:21,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:31:21,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:31:22,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:31:22,003 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:31:22,004 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:31:22,005 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M1-1.c [2021-10-29 03:31:22,090 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/data/5063e2faf/48c38ac2060d4f50a346896978d83b62/FLAG4b6a1f6b1 [2021-10-29 03:31:22,960 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:31:22,960 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M1-1.c [2021-10-29 03:31:22,991 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/data/5063e2faf/48c38ac2060d4f50a346896978d83b62/FLAG4b6a1f6b1 [2021-10-29 03:31:23,065 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/data/5063e2faf/48c38ac2060d4f50a346896978d83b62 [2021-10-29 03:31:23,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:31:23,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:31:23,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:31:23,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:31:23,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:31:23,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:31:23" (1/1) ... [2021-10-29 03:31:23,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d01100a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:23, skipping insertion in model container [2021-10-29 03:31:23,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:31:23" (1/1) ... [2021-10-29 03:31:23,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:31:23,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:31:23,413 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_ea4be4d8-83f5-4b24-addc-8c23d082649c/sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M1-1.c[2062,2075] [2021-10-29 03:31:23,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:31:23,914 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:31:23,929 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_ea4be4d8-83f5-4b24-addc-8c23d082649c/sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M1-1.c[2062,2075] [2021-10-29 03:31:24,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:31:24,306 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:31:24,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:24 WrapperNode [2021-10-29 03:31:24,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:31:24,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:31:24,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:31:24,309 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:31:24,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:24" (1/1) ... [2021-10-29 03:31:24,449 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:24" (1/1) ... [2021-10-29 03:31:24,685 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:31:24,686 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:31:24,686 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:31:24,686 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:31:24,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:24" (1/1) ... [2021-10-29 03:31:24,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:24" (1/1) ... [2021-10-29 03:31:24,794 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:24" (1/1) ... [2021-10-29 03:31:24,794 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:24" (1/1) ... [2021-10-29 03:31:25,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:24" (1/1) ... [2021-10-29 03:31:25,042 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:24" (1/1) ... [2021-10-29 03:31:25,089 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:24" (1/1) ... [2021-10-29 03:31:25,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:31:25,139 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:31:25,139 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:31:25,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:31:25,140 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:24" (1/1) ... [2021-10-29 03:31:25,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:31:25,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:31:25,171 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:31:25,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:31:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_trans [2021-10-29 03:31:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_trans [2021-10-29 03:31:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2021-10-29 03:31:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2021-10-29 03:31:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-10-29 03:31:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-10-29 03:31:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:31:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-10-29 03:31:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-10-29 03:31:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:31:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-10-29 03:31:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-10-29 03:31:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-10-29 03:31:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-10-29 03:31:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:31:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2021-10-29 03:31:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2021-10-29 03:31:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-10-29 03:31:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-10-29 03:31:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-10-29 03:31:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-10-29 03:31:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-10-29 03:31:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-10-29 03:31:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2021-10-29 03:31:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2021-10-29 03:31:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2021-10-29 03:31:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2021-10-29 03:31:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 03:31:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 03:31:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 03:31:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 03:31:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 03:31:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 03:31:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:31:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:31:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:31:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:31:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-10-29 03:31:25,284 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-10-29 03:31:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-10-29 03:31:25,284 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-10-29 03:31:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2021-10-29 03:31:25,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2021-10-29 03:31:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2021-10-29 03:31:25,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2021-10-29 03:31:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:31:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:31:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:31:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:31:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-10-29 03:31:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-10-29 03:31:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-10-29 03:31:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-10-29 03:31:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-10-29 03:31:25,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-10-29 03:31:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2021-10-29 03:31:25,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2021-10-29 03:33:10,646 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:33:10,646 INFO L299 CfgBuilder]: Removed 57 assume(true) statements. [2021-10-29 03:33:10,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:33:10 BoogieIcfgContainer [2021-10-29 03:33:10,653 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:33:10,654 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:33:10,655 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:33:10,663 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:33:10,664 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:33:10" (1/1) ... [2021-10-29 03:33:10,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:33:10,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:10,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1579 states and 2397 transitions. [2021-10-29 03:33:10,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2397 transitions. [2021-10-29 03:33:10,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2021-10-29 03:33:10,877 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:10,878 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:10,925 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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 03:33:10,934 INFO L168 Benchmark]: Toolchain (without parser) took 107861.15 ms. Allocated memory was 56.6 MB in the beginning and 264.2 MB in the end (delta: 207.6 MB). Free memory was 30.2 MB in the beginning and 59.0 MB in the end (delta: -28.8 MB). Peak memory consumption was 179.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:10,934 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory is still 37.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:33:10,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1234.02 ms. Allocated memory was 56.6 MB in the beginning and 92.3 MB in the end (delta: 35.7 MB). Free memory was 30.0 MB in the beginning and 51.9 MB in the end (delta: -21.9 MB). Peak memory consumption was 25.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:10,935 INFO L168 Benchmark]: Boogie Procedure Inliner took 376.39 ms. Allocated memory is still 92.3 MB. Free memory was 51.9 MB in the beginning and 37.3 MB in the end (delta: 14.5 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:10,936 INFO L168 Benchmark]: Boogie Preprocessor took 451.30 ms. Allocated memory is still 92.3 MB. Free memory was 37.3 MB in the beginning and 31.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:10,937 INFO L168 Benchmark]: RCFGBuilder took 105514.84 ms. Allocated memory was 92.3 MB in the beginning and 264.2 MB in the end (delta: 172.0 MB). Free memory was 31.3 MB in the beginning and 89.4 MB in the end (delta: -58.1 MB). Peak memory consumption was 162.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:10,937 INFO L168 Benchmark]: CodeCheck took 275.91 ms. Allocated memory is still 264.2 MB. Free memory was 89.4 MB in the beginning and 59.0 MB in the end (delta: 30.4 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:10,941 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory is still 37.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1234.02 ms. Allocated memory was 56.6 MB in the beginning and 92.3 MB in the end (delta: 35.7 MB). Free memory was 30.0 MB in the beginning and 51.9 MB in the end (delta: -21.9 MB). Peak memory consumption was 25.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 376.39 ms. Allocated memory is still 92.3 MB. Free memory was 51.9 MB in the beginning and 37.3 MB in the end (delta: 14.5 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 451.30 ms. Allocated memory is still 92.3 MB. Free memory was 37.3 MB in the beginning and 31.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 105514.84 ms. Allocated memory was 92.3 MB in the beginning and 264.2 MB in the end (delta: 172.0 MB). Free memory was 31.3 MB in the beginning and 89.4 MB in the end (delta: -58.1 MB). Peak memory consumption was 162.1 MB. Max. memory is 16.1 GB. * CodeCheck took 275.91 ms. Allocated memory is still 264.2 MB. Free memory was 89.4 MB in the beginning and 59.0 MB in the end (delta: 30.4 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:33:11,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4be4d8-83f5-4b24-addc-8c23d082649c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...