./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 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/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_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d1bcddc88d982f9cf79598bd70512b1228573bb7 ......................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/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_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d1bcddc88d982f9cf79598bd70512b1228573bb7 ............................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 07:35:03,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:35:03,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:35:03,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:35:03,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:35:03,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:35:03,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:35:03,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:35:03,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:35:03,037 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:35:03,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:35:03,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:35:03,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:35:03,042 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:35:03,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:35:03,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:35:03,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:35:03,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:35:03,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:35:03,052 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:35:03,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:35:03,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:35:03,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:35:03,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:35:03,064 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:35:03,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:35:03,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:35:03,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:35:03,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:35:03,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:35:03,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:35:03,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:35:03,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:35:03,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:35:03,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:35:03,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:35:03,072 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:35:03,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:35:03,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:35:03,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:35:03,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:35:03,075 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:35:03,099 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:35:03,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:35:03,110 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:35:03,110 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:35:03,111 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:35:03,111 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:35:03,111 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:35:03,111 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:35:03,112 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:35:03,112 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:35:03,112 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:35:03,112 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:35:03,112 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:35:03,113 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:35:03,113 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:35:03,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:35:03,113 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:35:03,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:35:03,115 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:35:03,115 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:35:03,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:35:03,115 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:35:03,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:35:03,116 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:35:03,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:35:03,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:35:03,117 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:35:03,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:35:03,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:35:03,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3257b21c-6799-48f7-a966-9a88d14b2353/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(__VERIFIER_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 -> d1bcddc88d982f9cf79598bd70512b1228573bb7 [2019-11-20 07:35:03,273 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:35:03,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:35:03,290 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:35:03,291 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:35:03,295 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:35:03,296 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c [2019-11-20 07:35:03,358 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/data/cc1f8b5e2/410c7e46b44d4d33a3fc8f10c10ef974/FLAGd7350521f [2019-11-20 07:35:03,878 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:35:03,878 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c [2019-11-20 07:35:03,897 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/data/cc1f8b5e2/410c7e46b44d4d33a3fc8f10c10ef974/FLAGd7350521f [2019-11-20 07:35:04,148 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/data/cc1f8b5e2/410c7e46b44d4d33a3fc8f10c10ef974 [2019-11-20 07:35:04,150 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:35:04,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:35:04,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:35:04,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:35:04,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:35:04,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:35:04" (1/1) ... [2019-11-20 07:35:04,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@338ec97e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:35:04, skipping insertion in model container [2019-11-20 07:35:04,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:35:04" (1/1) ... [2019-11-20 07:35:04,165 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:35:04,249 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:35:04,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:35:04,918 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:35:05,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:35:05,209 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:35:05,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:35:05 WrapperNode [2019-11-20 07:35:05,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:35:05,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:35:05,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:35:05,211 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:35:05,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:35:05" (1/1) ... [2019-11-20 07:35:05,302 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:35:05" (1/1) ... [2019-11-20 07:35:05,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:35:05,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:35:05,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:35:05,447 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:35:05,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:35:05" (1/1) ... [2019-11-20 07:35:05,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:35:05" (1/1) ... [2019-11-20 07:35:05,478 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:35:05" (1/1) ... [2019-11-20 07:35:05,479 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:35:05" (1/1) ... [2019-11-20 07:35:05,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:35:05" (1/1) ... [2019-11-20 07:35:05,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:35:05" (1/1) ... [2019-11-20 07:35:05,617 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:35:05" (1/1) ... [2019-11-20 07:35:05,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:35:05,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:35:05,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:35:05,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:35:05,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:35:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/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 [2019-11-20 07:35:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-11-20 07:35:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-11-20 07:35:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-11-20 07:35:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-11-20 07:35:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:35:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-11-20 07:35:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-11-20 07:35:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-11-20 07:35:05,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-11-20 07:35:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-11-20 07:35:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-11-20 07:35:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 07:35:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-11-20 07:35:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-11-20 07:35:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-11-20 07:35:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-11-20 07:35:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 07:35:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 07:35:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 07:35:05,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 07:35:05,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:35:05,719 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2019-11-20 07:35:05,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2019-11-20 07:35:05,720 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-20 07:35:05,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-20 07:35:05,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:35:05,720 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-11-20 07:35:05,720 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-11-20 07:35:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-11-20 07:35:05,721 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-11-20 07:35:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 07:35:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:35:05,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:35:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-11-20 07:35:05,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-11-20 07:35:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-11-20 07:35:05,722 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-11-20 07:35:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-11-20 07:35:05,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-11-20 07:38:44,633 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 07:38:44,634 INFO L285 CfgBuilder]: Removed 43 assume(true) statements. [2019-11-20 07:38:44,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:38:44 BoogieIcfgContainer [2019-11-20 07:38:44,635 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 07:38:44,635 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 07:38:44,635 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 07:38:44,643 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 07:38:44,643 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:38:44" (1/1) ... [2019-11-20 07:38:44,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:38:44,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:38:44,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 231 states and 324 transitions. [2019-11-20 07:38:44,708 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 324 transitions. [2019-11-20 07:38:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-20 07:38:44,714 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:38:44,756 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 07:38:44,761 INFO L168 Benchmark]: Toolchain (without parser) took 220608.70 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -177.9 MB). Peak memory consumption was 855.0 MB. Max. memory is 11.5 GB. [2019-11-20 07:38:44,761 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 964.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:38:44,762 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1058.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -107.4 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. [2019-11-20 07:38:44,763 INFO L168 Benchmark]: Boogie Procedure Inliner took 235.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-11-20 07:38:44,763 INFO L168 Benchmark]: Boogie Preprocessor took 194.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-11-20 07:38:44,764 INFO L168 Benchmark]: RCFGBuilder took 218994.23 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 911.7 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -142.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2019-11-20 07:38:44,765 INFO L168 Benchmark]: CodeCheck took 123.19 ms. Allocated memory is still 2.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2019-11-20 07:38:44,769 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 964.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1058.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -107.4 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 235.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 194.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 218994.23 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 911.7 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -142.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * CodeCheck took 123.19 ms. Allocated memory is still 2.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 07:38:46,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:38:46,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:38:46,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:38:46,626 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:38:46,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:38:46,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:38:46,640 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:38:46,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:38:46,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:38:46,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:38:46,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:38:46,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:38:46,654 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:38:46,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:38:46,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:38:46,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:38:46,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:38:46,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:38:46,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:38:46,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:38:46,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:38:46,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:38:46,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:38:46,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:38:46,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:38:46,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:38:46,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:38:46,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:38:46,684 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:38:46,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:38:46,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:38:46,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:38:46,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:38:46,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:38:46,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:38:46,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:38:46,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:38:46,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:38:46,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:38:46,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:38:46,692 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:38:46,722 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:38:46,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:38:46,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:38:46,726 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:38:46,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:38:46,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:38:46,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:38:46,728 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:38:46,728 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:38:46,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:38:46,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:38:46,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:38:46,730 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:38:46,730 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:38:46,730 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:38:46,731 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:38:46,731 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:38:46,731 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:38:46,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:38:46,732 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:38:46,732 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:38:46,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:38:46,733 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:38:46,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:38:46,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:38:46,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:38:46,734 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:38:46,734 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:38:46,734 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:38:46,735 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:38:46,735 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:38:46,735 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:38:46,735 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_3257b21c-6799-48f7-a966-9a88d14b2353/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(__VERIFIER_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 -> d1bcddc88d982f9cf79598bd70512b1228573bb7 [2019-11-20 07:38:47,026 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:38:47,040 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:38:47,044 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:38:47,045 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:38:47,045 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:38:47,046 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c [2019-11-20 07:38:47,110 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/data/95d174347/224f65e0343f4d3898cfe7f93f626a23/FLAGb57573ab6 [2019-11-20 07:38:47,661 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:38:47,664 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M4-1.c [2019-11-20 07:38:47,684 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/data/95d174347/224f65e0343f4d3898cfe7f93f626a23/FLAGb57573ab6 [2019-11-20 07:38:47,860 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/bin/ukojak/data/95d174347/224f65e0343f4d3898cfe7f93f626a23 [2019-11-20 07:38:47,863 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:38:47,864 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:38:47,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:38:47,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:38:47,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:38:47,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:38:47" (1/1) ... [2019-11-20 07:38:47,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d152722 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:38:47, skipping insertion in model container [2019-11-20 07:38:47,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:38:47" (1/1) ... [2019-11-20 07:38:47,881 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:38:47,953 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:38:48,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:38:48,718 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:38:48,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:38:49,032 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:38:49,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:38:49 WrapperNode [2019-11-20 07:38:49,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:38:49,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:38:49,034 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:38:49,034 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:38:49,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:38:49" (1/1) ... [2019-11-20 07:38:49,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:38:49" (1/1) ... [2019-11-20 07:38:49,246 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:38:49,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:38:49,253 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:38:49,253 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:38:49,263 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:38:49" (1/1) ... [2019-11-20 07:38:49,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:38:49" (1/1) ... [2019-11-20 07:38:49,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:38:49" (1/1) ... [2019-11-20 07:38:49,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:38:49" (1/1) ... [2019-11-20 07:38:49,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:38:49" (1/1) ... [2019-11-20 07:38:49,464 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:38:49" (1/1) ... [2019-11-20 07:38:49,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:38:49" (1/1) ... [2019-11-20 07:38:49,514 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:38:49,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:38:49,515 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:38:49,515 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:38:49,516 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:38:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3257b21c-6799-48f7-a966-9a88d14b2353/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 [2019-11-20 07:38:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-11-20 07:38:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-11-20 07:38:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 07:38:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-11-20 07:38:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-11-20 07:38:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:38:49,611 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-11-20 07:38:49,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-11-20 07:38:49,612 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-11-20 07:38:49,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-11-20 07:38:49,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 07:38:49,613 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-11-20 07:38:49,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-11-20 07:38:49,613 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-11-20 07:38:49,613 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-11-20 07:38:49,614 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-11-20 07:38:49,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-11-20 07:38:49,615 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 07:38:49,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 07:38:49,615 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 07:38:49,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 07:38:49,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 07:38:49,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:38:49,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:38:49,616 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2019-11-20 07:38:49,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2019-11-20 07:38:49,617 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-20 07:38:49,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-20 07:38:49,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 07:38:49,617 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-11-20 07:38:49,618 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-11-20 07:38:49,618 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-11-20 07:38:49,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-11-20 07:38:49,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:38:49,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:38:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-11-20 07:38:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-11-20 07:38:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-11-20 07:38:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-11-20 07:38:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-11-20 07:38:49,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-11-20 07:43:10,402 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 07:43:10,402 INFO L285 CfgBuilder]: Removed 43 assume(true) statements. [2019-11-20 07:43:10,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:43:10 BoogieIcfgContainer [2019-11-20 07:43:10,403 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 07:43:10,404 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 07:43:10,404 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 07:43:10,414 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 07:43:10,415 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:43:10" (1/1) ... [2019-11-20 07:43:10,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:43:10,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:43:10,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 231 states and 324 transitions. [2019-11-20 07:43:10,501 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 324 transitions. [2019-11-20 07:43:10,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-20 07:43:10,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:43:10,558 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 07:43:10,565 INFO L168 Benchmark]: Toolchain (without parser) took 262698.95 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 996.1 MB). Free memory was 956.4 MB in the beginning and 1.6 GB in the end (delta: -610.8 MB). Peak memory consumption was 385.3 MB. Max. memory is 11.5 GB. [2019-11-20 07:43:10,565 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:43:10,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1167.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 956.4 MB in the beginning and 1.0 GB in the end (delta: -69.8 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:43:10,568 INFO L168 Benchmark]: Boogie Procedure Inliner took 212.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 999.1 MB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:43:10,568 INFO L168 Benchmark]: Boogie Preprocessor took 267.07 ms. Allocated memory is still 1.1 GB. Free memory was 999.1 MB in the beginning and 978.9 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2019-11-20 07:43:10,571 INFO L168 Benchmark]: RCFGBuilder took 260889.39 ms. Allocated memory was 1.1 GB in the beginning and 2.0 GB in the end (delta: 882.4 MB). Free memory was 978.9 MB in the beginning and 1.6 GB in the end (delta: -611.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2019-11-20 07:43:10,573 INFO L168 Benchmark]: CodeCheck took 157.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:43:10,581 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1167.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 956.4 MB in the beginning and 1.0 GB in the end (delta: -69.8 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 212.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 999.1 MB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 267.07 ms. Allocated memory is still 1.1 GB. Free memory was 999.1 MB in the beginning and 978.9 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 260889.39 ms. Allocated memory was 1.1 GB in the beginning and 2.0 GB in the end (delta: 882.4 MB). Free memory was 978.9 MB in the beginning and 1.6 GB in the end (delta: -611.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * CodeCheck took 157.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...