./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ --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 c3428ae6a0cff233befb72334b90ad9e2070ed1c51acfcfa2fe6d4fef2ceb1ff --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:58:08,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:58:08,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:58:08,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:58:08,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:58:08,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:58:08,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:58:08,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:58:08,390 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:58:08,396 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:58:08,397 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:58:08,399 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:58:08,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:58:08,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:58:08,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:58:08,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:58:08,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:58:08,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:58:08,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:58:08,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:58:08,412 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:58:08,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:58:08,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:58:08,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:58:08,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:58:08,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:58:08,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:58:08,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:58:08,423 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:58:08,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:58:08,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:58:08,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:58:08,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:58:08,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:58:08,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:58:08,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:58:08,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:58:08,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:58:08,430 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:58:08,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:58:08,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:58:08,433 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:58:08,458 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:58:08,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:58:08,460 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:58:08,460 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:58:08,461 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:58:08,461 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:58:08,461 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:58:08,461 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:58:08,461 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:58:08,462 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:58:08,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:58:08,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:58:08,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:58:08,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:58:08,463 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:58:08,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:58:08,463 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:58:08,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:58:08,464 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:58:08,464 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:58:08,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:58:08,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:58:08,464 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:58:08,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:58:08,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:58:08,465 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:58:08,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:58:08,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:58:08,466 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_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3428ae6a0cff233befb72334b90ad9e2070ed1c51acfcfa2fe6d4fef2ceb1ff [2021-11-23 00:58:08,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:58:08,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:58:08,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:58:08,753 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:58:08,754 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:58:08,756 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c [2021-11-23 00:58:08,837 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/data/697d90738/52f1ab2353a6406d87df2b83d633b4c1/FLAGaef01289a [2021-11-23 00:58:09,484 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:58:09,485 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c [2021-11-23 00:58:09,505 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/data/697d90738/52f1ab2353a6406d87df2b83d633b4c1/FLAGaef01289a [2021-11-23 00:58:09,825 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/data/697d90738/52f1ab2353a6406d87df2b83d633b4c1 [2021-11-23 00:58:09,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:58:09,832 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:58:09,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:58:09,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:58:09,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:58:09,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:09" (1/1) ... [2021-11-23 00:58:09,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da9de3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:09, skipping insertion in model container [2021-11-23 00:58:09,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:09" (1/1) ... [2021-11-23 00:58:09,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:58:09,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:58:10,171 WARN L230 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_57029f1e-7427-461f-a184-7782fd3b1295/sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c[1682,1695] [2021-11-23 00:58:10,610 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:58:10,625 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:58:10,640 WARN L230 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_57029f1e-7427-461f-a184-7782fd3b1295/sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c[1682,1695] [2021-11-23 00:58:10,908 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:58:10,936 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:58:10,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:10 WrapperNode [2021-11-23 00:58:10,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:58:10,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:58:10,939 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:58:10,941 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:58:10,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:10" (1/1) ... [2021-11-23 00:58:11,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:10" (1/1) ... [2021-11-23 00:58:11,230 INFO L137 Inliner]: procedures = 56, calls = 2072, calls flagged for inlining = 21, calls inlined = 21, statements flattened = 4032 [2021-11-23 00:58:11,230 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:58:11,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:58:11,232 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:58:11,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:58:11,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:10" (1/1) ... [2021-11-23 00:58:11,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:10" (1/1) ... [2021-11-23 00:58:11,263 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:10" (1/1) ... [2021-11-23 00:58:11,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:10" (1/1) ... [2021-11-23 00:58:11,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:10" (1/1) ... [2021-11-23 00:58:11,482 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:10" (1/1) ... [2021-11-23 00:58:11,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:10" (1/1) ... [2021-11-23 00:58:11,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:58:11,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:58:11,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:58:11,519 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:58:11,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:10" (1/1) ... [2021-11-23 00:58:11,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:58:11,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:58:11,561 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:58:11,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:58:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:58:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-11-23 00:58:11,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-11-23 00:58:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-11-23 00:58:11,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-11-23 00:58:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:58:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-11-23 00:58:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-11-23 00:58:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-11-23 00:58:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-11-23 00:58:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-11-23 00:58:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-11-23 00:58:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:58:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-11-23 00:58:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-11-23 00:58:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-11-23 00:58:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-11-23 00:58:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-11-23 00:58:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-11-23 00:58:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-11-23 00:58:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-11-23 00:58:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:58:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2021-11-23 00:58:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2021-11-23 00:58:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2021-11-23 00:58:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2021-11-23 00:58:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:58:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-11-23 00:58:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-11-23 00:58:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-11-23 00:58:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-11-23 00:58:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:58:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:58:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:58:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:58:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:58:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-11-23 00:58:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-11-23 00:58:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-11-23 00:58:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-11-23 00:58:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-11-23 00:58:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-11-23 00:58:12,149 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:58:12,153 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:58:36,908 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:58:37,070 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:58:37,071 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:58:37,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:58:37 BoogieIcfgContainer [2021-11-23 00:58:37,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:58:37,079 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:58:37,079 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:58:37,090 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:58:37,090 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:58:37" (1/1) ... [2021-11-23 00:58:37,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:58:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 1618 states and 2458 transitions. [2021-11-23 00:58:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2458 transitions. [2021-11-23 00:58:37,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2021-11-23 00:58:37,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,435 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:439) 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) [2021-11-23 00:58:37,440 INFO L158 Benchmark]: Toolchain (without parser) took 27607.09ms. Allocated memory was 96.5MB in the beginning and 228.6MB in the end (delta: 132.1MB). Free memory was 57.4MB in the beginning and 158.7MB in the end (delta: -101.4MB). Peak memory consumption was 112.9MB. Max. memory is 16.1GB. [2021-11-23 00:58:37,441 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 96.5MB. Free memory was 68.9MB in the beginning and 68.9MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:58:37,442 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1090.27ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 57.0MB in the beginning and 91.6MB in the end (delta: -34.6MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2021-11-23 00:58:37,443 INFO L158 Benchmark]: Boogie Procedure Inliner took 291.84ms. Allocated memory is still 127.9MB. Free memory was 91.6MB in the beginning and 67.6MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 00:58:37,444 INFO L158 Benchmark]: Boogie Preprocessor took 285.02ms. Allocated memory is still 127.9MB. Free memory was 67.6MB in the beginning and 75.5MB in the end (delta: -7.8MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2021-11-23 00:58:37,445 INFO L158 Benchmark]: RCFGBuilder took 25560.83ms. Allocated memory was 127.9MB in the beginning and 228.6MB in the end (delta: 100.7MB). Free memory was 75.3MB in the beginning and 106.5MB in the end (delta: -31.1MB). Peak memory consumption was 94.3MB. Max. memory is 16.1GB. [2021-11-23 00:58:37,446 INFO L158 Benchmark]: CodeCheck took 359.96ms. Allocated memory is still 228.6MB. Free memory was 106.5MB in the beginning and 158.7MB in the end (delta: -52.3MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2021-11-23 00:58:37,450 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 0.30ms. Allocated memory is still 96.5MB. Free memory was 68.9MB in the beginning and 68.9MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1090.27ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 57.0MB in the beginning and 91.6MB in the end (delta: -34.6MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 291.84ms. Allocated memory is still 127.9MB. Free memory was 91.6MB in the beginning and 67.6MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 285.02ms. Allocated memory is still 127.9MB. Free memory was 67.6MB in the beginning and 75.5MB in the end (delta: -7.8MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * RCFGBuilder took 25560.83ms. Allocated memory was 127.9MB in the beginning and 228.6MB in the end (delta: 100.7MB). Free memory was 75.3MB in the beginning and 106.5MB in the end (delta: -31.1MB). Peak memory consumption was 94.3MB. Max. memory is 16.1GB. * CodeCheck took 359.96ms. Allocated memory is still 228.6MB. Free memory was 106.5MB in the beginning and 158.7MB in the end (delta: -52.3MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:58:37,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ --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 c3428ae6a0cff233befb72334b90ad9e2070ed1c51acfcfa2fe6d4fef2ceb1ff --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:58:39,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:58:39,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:58:39,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:58:39,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:58:39,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:58:39,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:58:39,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:58:39,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:58:39,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:58:39,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:58:39,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:58:39,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:58:39,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:58:39,991 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:58:39,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:58:39,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:58:39,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:58:40,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:58:40,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:58:40,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:58:40,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:58:40,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:58:40,019 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:58:40,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:58:40,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:58:40,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:58:40,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:58:40,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:58:40,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:58:40,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:58:40,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:58:40,036 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:58:40,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:58:40,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:58:40,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:58:40,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:58:40,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:58:40,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:58:40,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:58:40,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:58:40,046 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 00:58:40,082 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:58:40,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:58:40,084 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:58:40,084 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:58:40,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:58:40,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:58:40,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:58:40,086 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:58:40,087 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:58:40,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:58:40,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:58:40,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:58:40,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:58:40,089 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:58:40,089 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:58:40,089 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:58:40,089 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:58:40,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:58:40,090 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:58:40,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:58:40,090 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:58:40,090 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:58:40,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:58:40,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:58:40,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:58:40,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:58:40,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:58:40,092 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:58:40,092 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:58:40,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:58:40,093 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:58:40,093 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:58:40,093 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_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3428ae6a0cff233befb72334b90ad9e2070ed1c51acfcfa2fe6d4fef2ceb1ff [2021-11-23 00:58:40,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:58:40,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:58:40,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:58:40,527 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:58:40,528 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:58:40,531 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c [2021-11-23 00:58:40,605 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/data/61ca364e6/2914fd4b8afb45d194fa905c98129560/FLAG3ef83cfee [2021-11-23 00:58:41,461 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:58:41,462 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c [2021-11-23 00:58:41,484 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/data/61ca364e6/2914fd4b8afb45d194fa905c98129560/FLAG3ef83cfee [2021-11-23 00:58:41,543 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/data/61ca364e6/2914fd4b8afb45d194fa905c98129560 [2021-11-23 00:58:41,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:58:41,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:58:41,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:58:41,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:58:41,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:58:41,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:41" (1/1) ... [2021-11-23 00:58:41,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a7b246a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:41, skipping insertion in model container [2021-11-23 00:58:41,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:41" (1/1) ... [2021-11-23 00:58:41,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:58:41,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:58:41,901 WARN L230 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_57029f1e-7427-461f-a184-7782fd3b1295/sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c[1682,1695] [2021-11-23 00:58:42,346 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:58:42,361 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:58:42,376 WARN L230 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_57029f1e-7427-461f-a184-7782fd3b1295/sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c[1682,1695] [2021-11-23 00:58:42,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:58:42,679 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:58:42,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:42 WrapperNode [2021-11-23 00:58:42,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:58:42,681 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:58:42,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:58:42,681 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:58:42,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:42" (1/1) ... [2021-11-23 00:58:42,766 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:42" (1/1) ... [2021-11-23 00:58:42,990 INFO L137 Inliner]: procedures = 59, calls = 2072, calls flagged for inlining = 21, calls inlined = 21, statements flattened = 4029 [2021-11-23 00:58:42,990 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:58:42,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:58:42,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:58:42,991 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:58:43,001 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:42" (1/1) ... [2021-11-23 00:58:43,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:42" (1/1) ... [2021-11-23 00:58:43,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:42" (1/1) ... [2021-11-23 00:58:43,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:42" (1/1) ... [2021-11-23 00:58:43,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:42" (1/1) ... [2021-11-23 00:58:43,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:42" (1/1) ... [2021-11-23 00:58:43,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:42" (1/1) ... [2021-11-23 00:58:43,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:58:43,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:58:43,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:58:43,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:58:43,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:42" (1/1) ... [2021-11-23 00:58:43,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:58:43,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:58:43,332 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:58:43,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:58:43,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:58:43,387 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-11-23 00:58:43,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-11-23 00:58:43,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:58:43,388 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-11-23 00:58:43,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-11-23 00:58:43,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:58:43,389 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-11-23 00:58:43,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-11-23 00:58:43,390 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-11-23 00:58:43,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-11-23 00:58:43,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 00:58:43,391 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-11-23 00:58:43,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-11-23 00:58:43,391 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-11-23 00:58:43,392 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-11-23 00:58:43,392 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-11-23 00:58:43,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-11-23 00:58:43,392 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-11-23 00:58:43,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-11-23 00:58:43,392 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-11-23 00:58:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-11-23 00:58:43,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:58:43,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:58:43,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 00:58:43,393 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2021-11-23 00:58:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2021-11-23 00:58:43,394 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2021-11-23 00:58:43,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2021-11-23 00:58:43,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:58:43,394 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-11-23 00:58:43,394 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-11-23 00:58:43,394 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-11-23 00:58:43,395 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-11-23 00:58:43,395 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:58:43,395 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:58:43,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:58:43,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:58:43,396 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-11-23 00:58:43,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-11-23 00:58:43,396 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-11-23 00:58:43,396 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-11-23 00:58:43,396 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-11-23 00:58:43,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-11-23 00:58:43,932 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:58:43,934 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:59:21,145 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:59:21,321 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:59:21,321 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:59:21,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:59:21 BoogieIcfgContainer [2021-11-23 00:59:21,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:59:21,328 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:59:21,328 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:59:21,338 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:59:21,339 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:59:21" (1/1) ... [2021-11-23 00:59:21,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:59:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 1618 states and 2458 transitions. [2021-11-23 00:59:21,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2458 transitions. [2021-11-23 00:59:21,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2021-11-23 00:59:21,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,594 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:439) 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) [2021-11-23 00:59:21,603 INFO L158 Benchmark]: Toolchain (without parser) took 40053.56ms. Allocated memory was 62.9MB in the beginning and 234.9MB in the end (delta: 172.0MB). Free memory was 41.9MB in the beginning and 70.4MB in the end (delta: -28.5MB). Peak memory consumption was 144.2MB. Max. memory is 16.1GB. [2021-11-23 00:59:21,603 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 62.9MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:59:21,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1132.72ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 41.8MB in the beginning and 44.0MB in the end (delta: -2.2MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2021-11-23 00:59:21,607 INFO L158 Benchmark]: Boogie Procedure Inliner took 309.28ms. Allocated memory was 75.5MB in the beginning and 117.4MB in the end (delta: 41.9MB). Free memory was 44.0MB in the beginning and 77.4MB in the end (delta: -33.4MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2021-11-23 00:59:21,607 INFO L158 Benchmark]: Boogie Preprocessor took 311.61ms. Allocated memory is still 117.4MB. Free memory was 77.4MB in the beginning and 71.8MB in the end (delta: 5.7MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2021-11-23 00:59:21,645 INFO L158 Benchmark]: RCFGBuilder took 38024.06ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 71.3MB in the beginning and 96.6MB in the end (delta: -25.2MB). Peak memory consumption was 92.5MB. Max. memory is 16.1GB. [2021-11-23 00:59:21,646 INFO L158 Benchmark]: CodeCheck took 271.31ms. Allocated memory is still 234.9MB. Free memory was 96.6MB in the beginning and 70.4MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 00:59:21,651 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 0.32ms. Allocated memory is still 62.9MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1132.72ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 41.8MB in the beginning and 44.0MB in the end (delta: -2.2MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 309.28ms. Allocated memory was 75.5MB in the beginning and 117.4MB in the end (delta: 41.9MB). Free memory was 44.0MB in the beginning and 77.4MB in the end (delta: -33.4MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 311.61ms. Allocated memory is still 117.4MB. Free memory was 77.4MB in the beginning and 71.8MB in the end (delta: 5.7MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. * RCFGBuilder took 38024.06ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 71.3MB in the beginning and 96.6MB in the end (delta: -25.2MB). Peak memory consumption was 92.5MB. Max. memory is 16.1GB. * CodeCheck took 271.31ms. Allocated memory is still 234.9MB. Free memory was 96.6MB in the beginning and 70.4MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:59:21,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57029f1e-7427-461f-a184-7782fd3b1295/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared