./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak --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 435baf0e63ed6792baf9175f8a4726cd014248ef .................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak --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 435baf0e63ed6792baf9175f8a4726cd014248ef ........................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:24:41,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:24:41,335 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:24:41,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:24:41,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:24:41,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:24:41,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:24:41,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:24:41,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:24:41,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:24:41,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:24:41,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:24:41,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:24:41,474 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:24:41,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:24:41,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:24:41,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:24:41,487 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:24:41,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:24:41,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:24:41,506 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:24:41,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:24:41,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:24:41,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:24:41,524 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:24:41,525 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:24:41,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:24:41,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:24:41,530 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:24:41,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:24:41,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:24:41,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:24:41,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:24:41,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:24:41,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:24:41,542 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:24:41,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:24:41,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:24:41,544 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:24:41,545 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:24:41,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:24:41,553 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:24:41,589 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:24:41,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:24:41,591 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:24:41,592 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:24:41,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:24:41,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:24:41,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:24:41,594 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:24:41,594 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:24:41,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:24:41,595 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:24:41,595 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:24:41,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:24:41,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:24:41,596 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:24:41,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:24:41,596 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:24:41,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:24:41,597 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:24:41,597 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:24:41,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:24:41,598 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:24:41,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:24:41,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:24:41,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:24:41,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:24:41,599 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:24:41,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:24:41,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:24:41,599 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-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 435baf0e63ed6792baf9175f8a4726cd014248ef [2020-12-01 16:24:41,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:24:41,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:24:41,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:24:41,957 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:24:41,959 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:24:41,960 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c [2020-12-01 16:24:42,038 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/data/0cdf0fc72/706d96f870364708a283ec6dbf724d52/FLAGe77d9b2e0 [2020-12-01 16:24:42,652 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:24:42,653 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c [2020-12-01 16:24:42,674 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/data/0cdf0fc72/706d96f870364708a283ec6dbf724d52/FLAGe77d9b2e0 [2020-12-01 16:24:42,889 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/data/0cdf0fc72/706d96f870364708a283ec6dbf724d52 [2020-12-01 16:24:42,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:24:42,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:24:42,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:24:42,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:24:42,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:24:42,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:24:42" (1/1) ... [2020-12-01 16:24:42,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74db5a12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:42, skipping insertion in model container [2020-12-01 16:24:42,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:24:42" (1/1) ... [2020-12-01 16:24:42,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:24:42,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:24:43,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:24:43,886 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:24:44,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:24:44,280 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:24:44,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:44 WrapperNode [2020-12-01 16:24:44,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:24:44,282 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:24:44,282 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:24:44,282 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:24:44,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:44" (1/1) ... [2020-12-01 16:24:44,437 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:44" (1/1) ... [2020-12-01 16:24:44,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:24:44,704 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:24:44,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:24:44,705 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:24:44,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:44" (1/1) ... [2020-12-01 16:24:44,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:44" (1/1) ... [2020-12-01 16:24:44,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:44" (1/1) ... [2020-12-01 16:24:44,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:44" (1/1) ... [2020-12-01 16:24:44,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:44" (1/1) ... [2020-12-01 16:24:44,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:44" (1/1) ... [2020-12-01 16:24:45,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:44" (1/1) ... [2020-12-01 16:24:45,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:24:45,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:24:45,034 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:24:45,034 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:24:45,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:24:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 16:24:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 16:24:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 16:24:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 16:24:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:24:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 16:24:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 16:24:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 16:24:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 16:24:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 16:24:45,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 16:24:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:24:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 16:24:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 16:24:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 16:24:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 16:24:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 16:24:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 16:24:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 16:24:45,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 16:24:45,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:24:45,129 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2020-12-01 16:24:45,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2020-12-01 16:24:45,130 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 16:24:45,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 16:24:45,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:24:45,130 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-12-01 16:24:45,130 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2020-12-01 16:24:45,131 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 16:24:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 16:24:45,131 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:24:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:24:45,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:24:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:24:45,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:24:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 16:24:45,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 16:24:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 16:24:45,132 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 16:24:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 16:24:45,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 16:25:54,323 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:25:54,323 INFO L298 CfgBuilder]: Removed 45 assume(true) statements. [2020-12-01 16:25:54,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:54 BoogieIcfgContainer [2020-12-01 16:25:54,331 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:25:54,333 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:25:54,333 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:25:54,349 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:25:54,350 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:54" (1/1) ... [2020-12-01 16:25:54,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:25:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:25:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 1618 states and 2458 transitions. [2020-12-01 16:25:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2458 transitions. [2020-12-01 16:25:54,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2020-12-01 16:25:54,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:25:54,707 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 16:25:54,717 INFO L168 Benchmark]: Toolchain (without parser) took 71816.66 ms. Allocated memory was 104.9 MB in the beginning and 333.4 MB in the end (delta: 228.6 MB). Free memory was 73.1 MB in the beginning and 106.1 MB in the end (delta: -33.0 MB). Peak memory consumption was 195.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:54,719 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 104.9 MB. Free memory is still 62.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:54,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1380.86 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 72.7 MB in the beginning and 89.2 MB in the end (delta: -16.5 MB). Peak memory consumption was 54.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:54,722 INFO L168 Benchmark]: Boogie Procedure Inliner took 420.86 ms. Allocated memory is still 125.8 MB. Free memory was 89.2 MB in the beginning and 70.9 MB in the end (delta: 18.3 MB). Peak memory consumption was 25.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:54,725 INFO L168 Benchmark]: Boogie Preprocessor took 327.78 ms. Allocated memory is still 125.8 MB. Free memory was 70.9 MB in the beginning and 70.1 MB in the end (delta: 811.2 kB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:54,726 INFO L168 Benchmark]: RCFGBuilder took 69298.11 ms. Allocated memory was 125.8 MB in the beginning and 333.4 MB in the end (delta: 207.6 MB). Free memory was 70.1 MB in the beginning and 131.2 MB in the end (delta: -61.1 MB). Peak memory consumption was 149.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:54,727 INFO L168 Benchmark]: CodeCheck took 378.11 ms. Allocated memory is still 333.4 MB. Free memory was 131.2 MB in the beginning and 106.1 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:54,744 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 0.29 ms. Allocated memory is still 104.9 MB. Free memory is still 62.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1380.86 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 72.7 MB in the beginning and 89.2 MB in the end (delta: -16.5 MB). Peak memory consumption was 54.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 420.86 ms. Allocated memory is still 125.8 MB. Free memory was 89.2 MB in the beginning and 70.9 MB in the end (delta: 18.3 MB). Peak memory consumption was 25.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 327.78 ms. Allocated memory is still 125.8 MB. Free memory was 70.9 MB in the beginning and 70.1 MB in the end (delta: 811.2 kB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 69298.11 ms. Allocated memory was 125.8 MB in the beginning and 333.4 MB in the end (delta: 207.6 MB). Free memory was 70.1 MB in the beginning and 131.2 MB in the end (delta: -61.1 MB). Peak memory consumption was 149.4 MB. Max. memory is 16.1 GB. * CodeCheck took 378.11 ms. Allocated memory is still 333.4 MB. Free memory was 131.2 MB in the beginning and 106.1 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:25:58,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:25:58,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:25:58,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:25:58,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:25:58,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:25:58,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:25:58,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:25:58,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:25:58,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:25:58,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:25:58,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:25:58,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:25:58,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:25:58,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:25:58,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:25:58,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:25:58,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:25:58,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:25:58,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:25:58,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:25:58,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:25:58,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:25:58,268 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:25:58,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:25:58,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:25:58,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:25:58,284 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:25:58,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:25:58,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:25:58,287 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:25:58,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:25:58,291 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:25:58,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:25:58,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:25:58,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:25:58,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:25:58,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:25:58,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:25:58,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:25:58,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:25:58,306 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:25:58,374 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:25:58,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:25:58,378 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:25:58,378 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:25:58,381 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:25:58,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:25:58,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:25:58,382 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:25:58,382 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:25:58,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:25:58,384 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:25:58,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:25:58,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:25:58,385 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:25:58,386 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:25:58,386 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:25:58,386 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:25:58,387 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:25:58,387 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:25:58,387 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:25:58,388 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:25:58,388 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:25:58,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:25:58,388 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:25:58,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:25:58,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:25:58,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:25:58,390 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:25:58,390 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:25:58,390 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:25:58,391 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:25:58,391 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:25:58,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:25:58,392 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-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 435baf0e63ed6792baf9175f8a4726cd014248ef [2020-12-01 16:25:59,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:25:59,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:25:59,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:25:59,078 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:25:59,080 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:25:59,085 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c [2020-12-01 16:25:59,205 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/data/2b8cfdc1c/61e337cdad9b4f96911e824c0f47812e/FLAG0f5bcb632 [2020-12-01 16:26:00,125 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:26:00,130 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c [2020-12-01 16:26:00,177 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/data/2b8cfdc1c/61e337cdad9b4f96911e824c0f47812e/FLAG0f5bcb632 [2020-12-01 16:26:00,287 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/data/2b8cfdc1c/61e337cdad9b4f96911e824c0f47812e [2020-12-01 16:26:00,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:26:00,291 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:26:00,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:26:00,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:26:00,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:26:00,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:26:00" (1/1) ... [2020-12-01 16:26:00,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d22cca6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:00, skipping insertion in model container [2020-12-01 16:26:00,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:26:00" (1/1) ... [2020-12-01 16:26:00,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:26:00,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:26:01,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:26:01,443 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:26:01,964 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:26:02,046 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:26:02,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:02 WrapperNode [2020-12-01 16:26:02,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:26:02,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:26:02,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:26:02,053 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:26:02,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:02" (1/1) ... [2020-12-01 16:26:02,203 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:02" (1/1) ... [2020-12-01 16:26:02,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:26:02,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:26:02,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:26:02,571 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:26:02,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:02" (1/1) ... [2020-12-01 16:26:02,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:02" (1/1) ... [2020-12-01 16:26:02,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:02" (1/1) ... [2020-12-01 16:26:02,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:02" (1/1) ... [2020-12-01 16:26:02,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:02" (1/1) ... [2020-12-01 16:26:02,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:02" (1/1) ... [2020-12-01 16:26:02,950 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:02" (1/1) ... [2020-12-01 16:26:03,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:26:03,054 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:26:03,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:26:03,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:26:03,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_287e4929-e5fc-4e32-b594-bb0eeb422191/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:26:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 16:26:03,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 16:26:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 16:26:03,284 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 16:26:03,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 16:26:03,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:26:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 16:26:03,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 16:26:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 16:26:03,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 16:26:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:26:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 16:26:03,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 16:26:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 16:26:03,287 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 16:26:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 16:26:03,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 16:26:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 16:26:03,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 16:26:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 16:26:03,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 16:26:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 16:26:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:26:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:26:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2020-12-01 16:26:03,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2020-12-01 16:26:03,290 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 16:26:03,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 16:26:03,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:26:03,290 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-12-01 16:26:03,290 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2020-12-01 16:26:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 16:26:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 16:26:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:26:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:26:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:26:03,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:26:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 16:26:03,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 16:26:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 16:26:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 16:26:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 16:26:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 16:27:47,954 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:27:47,957 INFO L298 CfgBuilder]: Removed 45 assume(true) statements. [2020-12-01 16:27:47,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:27:47 BoogieIcfgContainer [2020-12-01 16:27:47,969 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:27:47,971 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:27:47,971 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:27:47,985 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:27:47,986 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:27:47" (1/1) ... [2020-12-01 16:27:48,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:27:48,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:27:48,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 1618 states and 2458 transitions. [2020-12-01 16:27:48,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2458 transitions. [2020-12-01 16:27:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2020-12-01 16:27:48,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:27:48,353 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 16:27:48,365 INFO L168 Benchmark]: Toolchain (without parser) took 108069.60 ms. Allocated memory was 52.4 MB in the beginning and 297.8 MB in the end (delta: 245.4 MB). Free memory was 27.2 MB in the beginning and 212.5 MB in the end (delta: -185.2 MB). Peak memory consumption was 62.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:48,367 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 52.4 MB. Free memory was 35.6 MB in the beginning and 35.5 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:27:48,369 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1755.71 ms. Allocated memory was 52.4 MB in the beginning and 77.6 MB in the end (delta: 25.2 MB). Free memory was 27.1 MB in the beginning and 46.0 MB in the end (delta: -18.9 MB). Peak memory consumption was 23.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:48,371 INFO L168 Benchmark]: Boogie Procedure Inliner took 517.24 ms. Allocated memory is still 77.6 MB. Free memory was 46.0 MB in the beginning and 36.3 MB in the end (delta: 9.7 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:48,372 INFO L168 Benchmark]: Boogie Preprocessor took 481.44 ms. Allocated memory was 77.6 MB in the beginning and 148.9 MB in the end (delta: 71.3 MB). Free memory was 36.3 MB in the beginning and 105.1 MB in the end (delta: -68.8 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:48,374 INFO L168 Benchmark]: RCFGBuilder took 104915.99 ms. Allocated memory was 148.9 MB in the beginning and 297.8 MB in the end (delta: 148.9 MB). Free memory was 105.1 MB in the beginning and 237.6 MB in the end (delta: -132.6 MB). Peak memory consumption was 165.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:48,375 INFO L168 Benchmark]: CodeCheck took 388.94 ms. Allocated memory is still 297.8 MB. Free memory was 237.6 MB in the beginning and 212.5 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:48,389 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 0.48 ms. Allocated memory is still 52.4 MB. Free memory was 35.6 MB in the beginning and 35.5 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1755.71 ms. Allocated memory was 52.4 MB in the beginning and 77.6 MB in the end (delta: 25.2 MB). Free memory was 27.1 MB in the beginning and 46.0 MB in the end (delta: -18.9 MB). Peak memory consumption was 23.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 517.24 ms. Allocated memory is still 77.6 MB. Free memory was 46.0 MB in the beginning and 36.3 MB in the end (delta: 9.7 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 481.44 ms. Allocated memory was 77.6 MB in the beginning and 148.9 MB in the end (delta: 71.3 MB). Free memory was 36.3 MB in the beginning and 105.1 MB in the end (delta: -68.8 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 104915.99 ms. Allocated memory was 148.9 MB in the beginning and 297.8 MB in the end (delta: 148.9 MB). Free memory was 105.1 MB in the beginning and 237.6 MB in the end (delta: -132.6 MB). Peak memory consumption was 165.1 MB. Max. memory is 16.1 GB. * CodeCheck took 388.94 ms. Allocated memory is still 297.8 MB. Free memory was 237.6 MB in the beginning and 212.5 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...