./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.1.M1-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.1.M1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/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 406b6439f54fff5ab6cc9037df359821198b6645 ................................................................................................................................................................................................................................................. 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_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.1.M1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/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 406b6439f54fff5ab6cc9037df359821198b6645 ...................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 03:23:08,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 03:23:08,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 03:23:08,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 03:23:08,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 03:23:08,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 03:23:08,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 03:23:08,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 03:23:08,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 03:23:08,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 03:23:08,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 03:23:08,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 03:23:08,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 03:23:08,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 03:23:08,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 03:23:08,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 03:23:08,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 03:23:08,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 03:23:08,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 03:23:08,089 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 03:23:08,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 03:23:08,091 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 03:23:08,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 03:23:08,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 03:23:08,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 03:23:08,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 03:23:08,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 03:23:08,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 03:23:08,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 03:23:08,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 03:23:08,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 03:23:08,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 03:23:08,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 03:23:08,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 03:23:08,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 03:23:08,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 03:23:08,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 03:23:08,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 03:23:08,099 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 03:23:08,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 03:23:08,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 03:23:08,101 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 03:23:08,113 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 03:23:08,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 03:23:08,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 03:23:08,115 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 03:23:08,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 03:23:08,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 03:23:08,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 03:23:08,116 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 03:23:08,116 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 03:23:08,116 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 03:23:08,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 03:23:08,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 03:23:08,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 03:23:08,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 03:23:08,117 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 03:23:08,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 03:23:08,117 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 03:23:08,117 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 03:23:08,118 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 03:23:08,118 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 03:23:08,118 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 03:23:08,118 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 03:23:08,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 03:23:08,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 03:23:08,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 03:23:08,119 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 03:23:08,119 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 03:23:08,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 03:23:08,120 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 03:23:08,120 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_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/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 -> 406b6439f54fff5ab6cc9037df359821198b6645 [2019-12-01 03:23:08,226 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 03:23:08,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 03:23:08,236 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 03:23:08,237 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 03:23:08,238 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 03:23:08,238 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_aso.1.M1-2.c [2019-12-01 03:23:08,275 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/data/3fa396a51/95dd8a7190434bca915b6aaa71301045/FLAGd259c8de0 [2019-12-01 03:23:08,780 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 03:23:08,780 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/sv-benchmarks/c/seq-mthreaded/rekh_aso.1.M1-2.c [2019-12-01 03:23:08,793 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/data/3fa396a51/95dd8a7190434bca915b6aaa71301045/FLAGd259c8de0 [2019-12-01 03:23:09,306 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/data/3fa396a51/95dd8a7190434bca915b6aaa71301045 [2019-12-01 03:23:09,308 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 03:23:09,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 03:23:09,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 03:23:09,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 03:23:09,311 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 03:23:09,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:23:09" (1/1) ... [2019-12-01 03:23:09,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@876d26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:23:09, skipping insertion in model container [2019-12-01 03:23:09,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:23:09" (1/1) ... [2019-12-01 03:23:09,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 03:23:09,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 03:23:09,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:23:09,735 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 03:23:09,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:23:09,887 INFO L208 MainTranslator]: Completed translation [2019-12-01 03:23:09,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:23:09 WrapperNode [2019-12-01 03:23:09,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 03:23:09,888 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 03:23:09,888 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 03:23:09,888 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 03:23:09,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:23:09" (1/1) ... [2019-12-01 03:23:09,933 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:23:09" (1/1) ... [2019-12-01 03:23:10,034 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 03:23:10,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 03:23:10,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 03:23:10,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 03:23:10,041 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:23:09" (1/1) ... [2019-12-01 03:23:10,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:23:09" (1/1) ... [2019-12-01 03:23:10,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:23:09" (1/1) ... [2019-12-01 03:23:10,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:23:09" (1/1) ... [2019-12-01 03:23:10,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:23:09" (1/1) ... [2019-12-01 03:23:10,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:23:09" (1/1) ... [2019-12-01 03:23:10,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:23:09" (1/1) ... [2019-12-01 03:23:10,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 03:23:10,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 03:23:10,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 03:23:10,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 03:23:10,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:23:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/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 [2019-12-01 03:23:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2019-12-01 03:23:10,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2019-12-01 03:23:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-12-01 03:23:10,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-12-01 03:23:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-12-01 03:23:10,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-12-01 03:23:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 03:23:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-12-01 03:23:10,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-12-01 03:23:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-12-01 03:23:10,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-12-01 03:23:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-12-01 03:23:10,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-12-01 03:23:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 03:23:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-12-01 03:23:10,261 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-12-01 03:23:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-12-01 03:23:10,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-12-01 03:23:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2019-12-01 03:23:10,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2019-12-01 03:23:10,262 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-12-01 03:23:10,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-12-01 03:23:10,262 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-12-01 03:23:10,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-12-01 03:23:10,262 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-12-01 03:23:10,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-12-01 03:23:10,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 03:23:10,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 03:23:10,262 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-12-01 03:23:10,262 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-12-01 03:23:10,262 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-12-01 03:23:10,263 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-12-01 03:23:10,263 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2019-12-01 03:23:10,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2019-12-01 03:23:10,263 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-12-01 03:23:10,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-12-01 03:23:10,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 03:23:10,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 03:23:10,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 03:23:10,263 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-12-01 03:23:10,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-12-01 03:23:10,263 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-12-01 03:23:10,263 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-12-01 03:23:10,264 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-12-01 03:23:10,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-12-01 03:23:10,264 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2019-12-01 03:23:10,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2019-12-01 03:27:54,827 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 03:27:54,828 INFO L287 CfgBuilder]: Removed 39 assume(true) statements. [2019-12-01 03:27:54,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:27:54 BoogieIcfgContainer [2019-12-01 03:27:54,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 03:27:54,829 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 03:27:54,829 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 03:27:54,835 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 03:27:54,836 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:27:54" (1/1) ... [2019-12-01 03:27:54,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 03:27:54,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:27:54,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 304 states and 431 transitions. [2019-12-01 03:27:54,881 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 431 transitions. [2019-12-01 03:27:54,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 03:27:54,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:27:54,923 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) [2019-12-01 03:27:54,927 INFO L168 Benchmark]: Toolchain (without parser) took 285617.21 ms. Allocated memory was 1.0 GB in the beginning and 3.1 GB in the end (delta: 2.0 GB). Free memory was 933.8 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 900.5 MB. Max. memory is 11.5 GB. [2019-12-01 03:27:54,928 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 957.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:27:54,928 INFO L168 Benchmark]: CACSL2BoogieTranslator took 578.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.4 MB). Free memory was 933.8 MB in the beginning and 1.0 GB in the end (delta: -71.0 MB). Peak memory consumption was 36.6 MB. Max. memory is 11.5 GB. [2019-12-01 03:27:54,929 INFO L168 Benchmark]: Boogie Procedure Inliner took 146.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 967.0 MB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. [2019-12-01 03:27:54,930 INFO L168 Benchmark]: Boogie Preprocessor took 176.93 ms. Allocated memory is still 1.1 GB. Free memory was 967.0 MB in the beginning and 934.6 MB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2019-12-01 03:27:54,931 INFO L168 Benchmark]: RCFGBuilder took 284617.27 ms. Allocated memory was 1.1 GB in the beginning and 3.1 GB in the end (delta: 1.9 GB). Free memory was 934.6 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2019-12-01 03:27:54,931 INFO L168 Benchmark]: CodeCheck took 95.98 ms. Allocated memory is still 3.1 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 11.5 GB. [2019-12-01 03:27:54,935 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 957.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 578.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.4 MB). Free memory was 933.8 MB in the beginning and 1.0 GB in the end (delta: -71.0 MB). Peak memory consumption was 36.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 146.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 967.0 MB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 176.93 ms. Allocated memory is still 1.1 GB. Free memory was 967.0 MB in the beginning and 934.6 MB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 284617.27 ms. Allocated memory was 1.1 GB in the beginning and 3.1 GB in the end (delta: 1.9 GB). Free memory was 934.6 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. * CodeCheck took 95.98 ms. Allocated memory is still 3.1 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 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 0.1.25-f470102 [2019-12-01 03:27:56,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 03:27:56,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 03:27:56,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 03:27:56,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 03:27:56,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 03:27:56,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 03:27:56,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 03:27:56,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 03:27:56,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 03:27:56,311 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 03:27:56,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 03:27:56,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 03:27:56,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 03:27:56,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 03:27:56,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 03:27:56,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 03:27:56,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 03:27:56,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 03:27:56,318 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 03:27:56,319 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 03:27:56,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 03:27:56,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 03:27:56,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 03:27:56,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 03:27:56,323 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 03:27:56,323 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 03:27:56,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 03:27:56,324 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 03:27:56,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 03:27:56,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 03:27:56,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 03:27:56,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 03:27:56,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 03:27:56,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 03:27:56,327 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 03:27:56,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 03:27:56,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 03:27:56,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 03:27:56,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 03:27:56,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 03:27:56,329 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 03:27:56,340 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 03:27:56,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 03:27:56,340 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 03:27:56,340 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 03:27:56,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 03:27:56,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 03:27:56,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 03:27:56,341 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 03:27:56,341 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 03:27:56,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 03:27:56,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 03:27:56,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 03:27:56,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 03:27:56,342 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 03:27:56,342 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 03:27:56,342 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 03:27:56,342 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 03:27:56,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 03:27:56,343 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 03:27:56,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 03:27:56,343 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 03:27:56,343 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 03:27:56,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 03:27:56,343 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 03:27:56,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 03:27:56,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 03:27:56,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 03:27:56,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 03:27:56,344 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 03:27:56,344 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 03:27:56,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 03:27:56,344 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 03:27:56,344 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 03:27:56,345 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_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/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 -> 406b6439f54fff5ab6cc9037df359821198b6645 [2019-12-01 03:27:56,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 03:27:56,517 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 03:27:56,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 03:27:56,521 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 03:27:56,521 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 03:27:56,522 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_aso.1.M1-2.c [2019-12-01 03:27:56,561 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/data/af6157a65/7b5a3b278c0442e5acad18dd865fcc4f/FLAGdf311210c [2019-12-01 03:27:57,102 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 03:27:57,102 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/sv-benchmarks/c/seq-mthreaded/rekh_aso.1.M1-2.c [2019-12-01 03:27:57,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/data/af6157a65/7b5a3b278c0442e5acad18dd865fcc4f/FLAGdf311210c [2019-12-01 03:27:57,592 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/bin/ukojak/data/af6157a65/7b5a3b278c0442e5acad18dd865fcc4f [2019-12-01 03:27:57,594 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 03:27:57,596 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 03:27:57,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 03:27:57,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 03:27:57,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 03:27:57,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:27:57" (1/1) ... [2019-12-01 03:27:57,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b70e7d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:57, skipping insertion in model container [2019-12-01 03:27:57,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:27:57" (1/1) ... [2019-12-01 03:27:57,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 03:27:57,651 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 03:27:58,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:27:58,058 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 03:27:58,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:27:58,266 INFO L208 MainTranslator]: Completed translation [2019-12-01 03:27:58,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:58 WrapperNode [2019-12-01 03:27:58,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 03:27:58,267 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 03:27:58,267 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 03:27:58,268 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 03:27:58,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:58" (1/1) ... [2019-12-01 03:27:58,332 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:58" (1/1) ... [2019-12-01 03:27:58,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 03:27:58,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 03:27:58,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 03:27:58,447 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 03:27:58,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:58" (1/1) ... [2019-12-01 03:27:58,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:58" (1/1) ... [2019-12-01 03:27:58,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:58" (1/1) ... [2019-12-01 03:27:58,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:58" (1/1) ... [2019-12-01 03:27:58,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:58" (1/1) ... [2019-12-01 03:27:58,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:58" (1/1) ... [2019-12-01 03:27:58,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:58" (1/1) ... [2019-12-01 03:27:58,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 03:27:58,609 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 03:27:58,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 03:27:58,609 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 03:27:58,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9cf8e7d6-bd74-4ffa-b7ec-08a3cce9388f/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 [2019-12-01 03:27:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2019-12-01 03:27:58,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2019-12-01 03:27:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-12-01 03:27:58,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-12-01 03:27:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-01 03:27:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-12-01 03:27:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-12-01 03:27:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 03:27:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-12-01 03:27:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-12-01 03:27:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-12-01 03:27:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-12-01 03:27:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 03:27:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-12-01 03:27:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-12-01 03:27:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-12-01 03:27:58,654 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-12-01 03:27:58,654 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-12-01 03:27:58,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-12-01 03:27:58,654 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2019-12-01 03:27:58,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2019-12-01 03:27:58,654 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-12-01 03:27:58,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-12-01 03:27:58,654 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-12-01 03:27:58,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-12-01 03:27:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-12-01 03:27:58,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-12-01 03:27:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-01 03:27:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 03:27:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 03:27:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-01 03:27:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-12-01 03:27:58,655 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-12-01 03:27:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-12-01 03:27:58,655 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-12-01 03:27:58,656 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2019-12-01 03:27:58,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2019-12-01 03:27:58,656 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-12-01 03:27:58,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-12-01 03:27:58,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 03:27:58,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 03:27:58,656 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-12-01 03:27:58,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-12-01 03:27:58,656 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-12-01 03:27:58,656 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-12-01 03:27:58,657 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-12-01 03:27:58,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-12-01 03:27:58,657 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2019-12-01 03:27:58,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2019-12-01 03:33:36,271 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 03:33:36,271 INFO L287 CfgBuilder]: Removed 39 assume(true) statements. [2019-12-01 03:33:36,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:33:36 BoogieIcfgContainer [2019-12-01 03:33:36,272 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 03:33:36,273 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 03:33:36,273 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 03:33:36,280 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 03:33:36,280 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:33:36" (1/1) ... [2019-12-01 03:33:36,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 03:33:36,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:33:36,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 304 states and 431 transitions. [2019-12-01 03:33:36,325 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 431 transitions. [2019-12-01 03:33:36,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 03:33:36,329 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:33:36,361 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) [2019-12-01 03:33:36,364 INFO L168 Benchmark]: Toolchain (without parser) took 338768.41 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.6 GB). Free memory was 948.4 MB in the beginning and 1.0 GB in the end (delta: -88.5 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2019-12-01 03:33:36,365 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:33:36,365 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 948.4 MB in the beginning and 992.1 MB in the end (delta: -43.7 MB). Peak memory consumption was 95.7 MB. Max. memory is 11.5 GB. [2019-12-01 03:33:36,366 INFO L168 Benchmark]: Boogie Procedure Inliner took 179.03 ms. Allocated memory is still 1.2 GB. Free memory was 992.1 MB in the beginning and 959.2 MB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. [2019-12-01 03:33:36,366 INFO L168 Benchmark]: Boogie Preprocessor took 161.99 ms. Allocated memory is still 1.2 GB. Free memory was 959.2 MB in the beginning and 919.7 MB in the end (delta: 39.5 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. [2019-12-01 03:33:36,367 INFO L168 Benchmark]: RCFGBuilder took 337663.50 ms. Allocated memory was 1.2 GB in the beginning and 2.7 GB in the end (delta: 1.5 GB). Free memory was 919.7 MB in the beginning and 1.1 GB in the end (delta: -158.9 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2019-12-01 03:33:36,367 INFO L168 Benchmark]: CodeCheck took 90.18 ms. Allocated memory is still 2.7 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 41.7 MB). Peak memory consumption was 41.7 MB. Max. memory is 11.5 GB. [2019-12-01 03:33:36,370 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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 670.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 948.4 MB in the beginning and 992.1 MB in the end (delta: -43.7 MB). Peak memory consumption was 95.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 179.03 ms. Allocated memory is still 1.2 GB. Free memory was 992.1 MB in the beginning and 959.2 MB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 161.99 ms. Allocated memory is still 1.2 GB. Free memory was 959.2 MB in the beginning and 919.7 MB in the end (delta: 39.5 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 337663.50 ms. Allocated memory was 1.2 GB in the beginning and 2.7 GB in the end (delta: 1.5 GB). Free memory was 919.7 MB in the beginning and 1.1 GB in the end (delta: -158.9 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. * CodeCheck took 90.18 ms. Allocated memory is still 2.7 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 41.7 MB). Peak memory consumption was 41.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...