./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.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_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.2.M4-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/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 3cde3747fc9081ec3745413d0bce302cbbe921c1 ................................................................................................................................................................................................................................................... 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_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.2.M4-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/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 3cde3747fc9081ec3745413d0bce302cbbe921c1 ........................................................................................................................................................................................................................................................ 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 08:54:23,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:54:23,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:54:23,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:54:23,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:54:23,047 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:54:23,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:54:23,057 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:54:23,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:54:23,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:54:23,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:54:23,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:54:23,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:54:23,071 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:54:23,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:54:23,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:54:23,073 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:54:23,074 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:54:23,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:54:23,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:54:23,083 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:54:23,085 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:54:23,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:54:23,090 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:54:23,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:54:23,092 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:54:23,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:54:23,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:54:23,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:54:23,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:54:23,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:54:23,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:54:23,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:54:23,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:54:23,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:54:23,099 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:54:23,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:54:23,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:54:23,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:54:23,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:54:23,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:54:23,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:54:23,122 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:54:23,122 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:54:23,123 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:54:23,123 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:54:23,124 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:54:23,124 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:54:23,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:54:23,124 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:54:23,125 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:54:23,125 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:54:23,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:54:23,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:54:23,125 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:54:23,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:54:23,126 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:54:23,126 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:54:23,126 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:54:23,126 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:54:23,126 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:54:23,126 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:54:23,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:54:23,127 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:54:23,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:54:23,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:54:23,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:54:23,128 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:54:23,128 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:54:23,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:54:23,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:54:23,128 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_ea5b45a0-b002-4d82-a027-6268425e60e0/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 -> 3cde3747fc9081ec3745413d0bce302cbbe921c1 [2019-11-20 08:54:23,264 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:54:23,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:54:23,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:54:23,278 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:54:23,278 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:54:23,279 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_aso.2.M4-1.c [2019-11-20 08:54:23,327 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/data/d412318ce/4a2775547e4b4c59b95d5e5c90a20e41/FLAG15332da1f [2019-11-20 08:54:23,962 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:54:23,963 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/sv-benchmarks/c/seq-mthreaded/rekh_aso.2.M4-1.c [2019-11-20 08:54:23,985 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/data/d412318ce/4a2775547e4b4c59b95d5e5c90a20e41/FLAG15332da1f [2019-11-20 08:54:24,137 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/data/d412318ce/4a2775547e4b4c59b95d5e5c90a20e41 [2019-11-20 08:54:24,139 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:54:24,140 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:54:24,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:24,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:54:24,144 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:54:24,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:24" (1/1) ... [2019-11-20 08:54:24,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fb68fac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:24, skipping insertion in model container [2019-11-20 08:54:24,147 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:24" (1/1) ... [2019-11-20 08:54:24,153 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:54:24,208 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:54:24,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:24,880 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:54:25,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:25,140 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:54:25,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:25 WrapperNode [2019-11-20 08:54:25,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:25,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:25,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:54:25,142 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:54:25,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:25" (1/1) ... [2019-11-20 08:54:25,200 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:25" (1/1) ... [2019-11-20 08:54:25,388 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:25,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:54:25,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:54:25,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:54:25,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:25" (1/1) ... [2019-11-20 08:54:25,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:25" (1/1) ... [2019-11-20 08:54:25,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:25" (1/1) ... [2019-11-20 08:54:25,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:25" (1/1) ... [2019-11-20 08:54:25,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:25" (1/1) ... [2019-11-20 08:54:25,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:25" (1/1) ... [2019-11-20 08:54:25,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:25" (1/1) ... [2019-11-20 08:54:25,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:54:25,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:54:25,646 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:54:25,646 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:54:25,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/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 08:54:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2019-11-20 08:54:25,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2019-11-20 08:54:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-11-20 08:54:25,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-11-20 08:54:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-11-20 08:54:25,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-11-20 08:54:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:54:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-11-20 08:54:25,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-11-20 08:54:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-11-20 08:54:25,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-11-20 08:54:25,703 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-11-20 08:54:25,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-11-20 08:54:25,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 08:54:25,703 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-11-20 08:54:25,704 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-11-20 08:54:25,704 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-11-20 08:54:25,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-11-20 08:54:25,704 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2019-11-20 08:54:25,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2019-11-20 08:54:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 08:54:25,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 08:54:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 08:54:25,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 08:54:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-11-20 08:54:25,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-11-20 08:54:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:54:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2019-11-20 08:54:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2019-11-20 08:54:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 08:54:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-11-20 08:54:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-11-20 08:54:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-11-20 08:54:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-11-20 08:54:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2019-11-20 08:54:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2019-11-20 08:54:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-11-20 08:54:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-11-20 08:54:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 08:54:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:54:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:54:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-11-20 08:54:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-11-20 08:54:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-11-20 08:54:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-11-20 08:54:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-11-20 08:54:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-11-20 08:54:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2019-11-20 08:54:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2019-11-20 08:57:59,955 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:57:59,956 INFO L285 CfgBuilder]: Removed 39 assume(true) statements. [2019-11-20 08:57:59,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:57:59 BoogieIcfgContainer [2019-11-20 08:57:59,957 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:57:59,958 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:57:59,958 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:57:59,967 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:57:59,967 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:57:59" (1/1) ... [2019-11-20 08:57:59,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:58:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:58:00,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 344 states and 502 transitions. [2019-11-20 08:58:00,059 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 502 transitions. [2019-11-20 08:58:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-20 08:58:00,065 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:58:00,109 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 08:58:00,114 INFO L168 Benchmark]: Toolchain (without parser) took 215972.94 ms. Allocated memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: 1.9 GB). Free memory was 938.0 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 817.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:58:00,115 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:58:00,116 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1000.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -97.8 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:58:00,117 INFO L168 Benchmark]: Boogie Procedure Inliner took 246.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.6 MB in the end (delta: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 11.5 GB. [2019-11-20 08:58:00,118 INFO L168 Benchmark]: Boogie Preprocessor took 257.05 ms. Allocated memory is still 1.2 GB. Free memory was 999.6 MB in the beginning and 967.2 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:58:00,121 INFO L168 Benchmark]: RCFGBuilder took 214311.82 ms. Allocated memory was 1.2 GB in the beginning and 3.0 GB in the end (delta: 1.8 GB). Free memory was 967.2 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2019-11-20 08:58:00,122 INFO L168 Benchmark]: CodeCheck took 154.46 ms. Allocated memory is still 3.0 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2019-11-20 08:58:00,130 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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1000.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -97.8 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 246.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.6 MB in the end (delta: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 257.05 ms. Allocated memory is still 1.2 GB. Free memory was 999.6 MB in the beginning and 967.2 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 214311.82 ms. Allocated memory was 1.2 GB in the beginning and 3.0 GB in the end (delta: 1.8 GB). Free memory was 967.2 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * CodeCheck took 154.46 ms. Allocated memory is still 3.0 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 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 08:58:02,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:58:02,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:58:02,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:58:02,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:58:02,045 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:58:02,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:58:02,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:58:02,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:58:02,051 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:58:02,052 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:58:02,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:58:02,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:58:02,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:58:02,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:58:02,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:58:02,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:58:02,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:58:02,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:58:02,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:58:02,064 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:58:02,066 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:58:02,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:58:02,067 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:58:02,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:58:02,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:58:02,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:58:02,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:58:02,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:58:02,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:58:02,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:58:02,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:58:02,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:58:02,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:58:02,086 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:58:02,086 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:58:02,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:58:02,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:58:02,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:58:02,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:58:02,090 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:58:02,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:58:02,104 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:58:02,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:58:02,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:58:02,105 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:58:02,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:58:02,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:58:02,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:58:02,107 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:58:02,107 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:58:02,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:58:02,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:58:02,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:58:02,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:58:02,108 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:58:02,108 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:58:02,108 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:58:02,109 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:58:02,109 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:58:02,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:58:02,109 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:58:02,110 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:58:02,110 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:58:02,110 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:58:02,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:58:02,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:58:02,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:58:02,111 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:58:02,111 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:58:02,111 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:58:02,112 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:58:02,112 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:58:02,112 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:58:02,112 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_ea5b45a0-b002-4d82-a027-6268425e60e0/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 -> 3cde3747fc9081ec3745413d0bce302cbbe921c1 [2019-11-20 08:58:02,389 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:58:02,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:58:02,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:58:02,404 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:58:02,404 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:58:02,404 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_aso.2.M4-1.c [2019-11-20 08:58:02,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/data/4be732a9f/8bb31c8809ae4309acd0d53062337f38/FLAGbf477b2e4 [2019-11-20 08:58:03,007 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:58:03,008 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/sv-benchmarks/c/seq-mthreaded/rekh_aso.2.M4-1.c [2019-11-20 08:58:03,035 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/data/4be732a9f/8bb31c8809ae4309acd0d53062337f38/FLAGbf477b2e4 [2019-11-20 08:58:03,479 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/bin/ukojak/data/4be732a9f/8bb31c8809ae4309acd0d53062337f38 [2019-11-20 08:58:03,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:58:03,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:58:03,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:58:03,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:58:03,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:58:03,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:58:03" (1/1) ... [2019-11-20 08:58:03,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b6c9c32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:03, skipping insertion in model container [2019-11-20 08:58:03,490 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:58:03" (1/1) ... [2019-11-20 08:58:03,496 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:58:03,581 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:58:04,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:58:04,328 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:58:04,718 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:58:04,769 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:58:04,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:04 WrapperNode [2019-11-20 08:58:04,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:58:04,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:58:04,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:58:04,772 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:58:04,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:04" (1/1) ... [2019-11-20 08:58:04,879 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:04" (1/1) ... [2019-11-20 08:58:05,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:58:05,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:58:05,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:58:05,082 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:58:05,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:04" (1/1) ... [2019-11-20 08:58:05,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:04" (1/1) ... [2019-11-20 08:58:05,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:04" (1/1) ... [2019-11-20 08:58:05,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:04" (1/1) ... [2019-11-20 08:58:05,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:04" (1/1) ... [2019-11-20 08:58:05,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:04" (1/1) ... [2019-11-20 08:58:05,325 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:04" (1/1) ... [2019-11-20 08:58:05,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:58:05,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:58:05,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:58:05,356 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:58:05,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ea5b45a0-b002-4d82-a027-6268425e60e0/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 08:58:05,440 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2019-11-20 08:58:05,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2019-11-20 08:58:05,441 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-11-20 08:58:05,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-11-20 08:58:05,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 08:58:05,441 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-11-20 08:58:05,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-11-20 08:58:05,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:58:05,442 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-11-20 08:58:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-11-20 08:58:05,443 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-11-20 08:58:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-11-20 08:58:05,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 08:58:05,443 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-11-20 08:58:05,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-11-20 08:58:05,444 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-11-20 08:58:05,445 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-11-20 08:58:05,445 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-11-20 08:58:05,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-11-20 08:58:05,446 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2019-11-20 08:58:05,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2019-11-20 08:58:05,446 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 08:58:05,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 08:58:05,446 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 08:58:05,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 08:58:05,447 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-11-20 08:58:05,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-11-20 08:58:05,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 08:58:05,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:58:05,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 08:58:05,448 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2019-11-20 08:58:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2019-11-20 08:58:05,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 08:58:05,449 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-11-20 08:58:05,449 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-11-20 08:58:05,449 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-11-20 08:58:05,450 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-11-20 08:58:05,450 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2019-11-20 08:58:05,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2019-11-20 08:58:05,451 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-11-20 08:58:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-11-20 08:58:05,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:58:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:58:05,452 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-11-20 08:58:05,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-11-20 08:58:05,452 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-11-20 08:58:05,452 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-11-20 08:58:05,452 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-11-20 08:58:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-11-20 08:58:05,453 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2019-11-20 08:58:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2019-11-20 09:02:31,007 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 09:02:31,007 INFO L285 CfgBuilder]: Removed 39 assume(true) statements. [2019-11-20 09:02:31,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:02:31 BoogieIcfgContainer [2019-11-20 09:02:31,008 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 09:02:31,009 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 09:02:31,009 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 09:02:31,019 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 09:02:31,020 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:02:31" (1/1) ... [2019-11-20 09:02:31,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:02:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:02:31,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 344 states and 502 transitions. [2019-11-20 09:02:31,113 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 502 transitions. [2019-11-20 09:02:31,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-20 09:02:31,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:02:31,169 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 09:02:31,175 INFO L168 Benchmark]: Toolchain (without parser) took 267690.65 ms. Allocated memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: 2.6 GB). Free memory was 952.4 MB in the beginning and 951.8 MB in the end (delta: 567.1 kB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2019-11-20 09:02:31,175 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 09:02:31,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1288.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 952.4 MB in the beginning and 1.0 GB in the end (delta: -65.6 MB). Peak memory consumption was 103.2 MB. Max. memory is 11.5 GB. [2019-11-20 09:02:31,177 INFO L168 Benchmark]: Boogie Procedure Inliner took 310.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 985.7 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2019-11-20 09:02:31,178 INFO L168 Benchmark]: Boogie Preprocessor took 272.81 ms. Allocated memory is still 1.2 GB. Free memory was 985.7 MB in the beginning and 947.0 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2019-11-20 09:02:31,179 INFO L168 Benchmark]: RCFGBuilder took 265653.26 ms. Allocated memory was 1.2 GB in the beginning and 3.7 GB in the end (delta: 2.5 GB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -58.1 MB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2019-11-20 09:02:31,180 INFO L168 Benchmark]: CodeCheck took 162.99 ms. Allocated memory is still 3.7 GB. Free memory was 1.0 GB in the beginning and 951.8 MB in the end (delta: 53.3 MB). Peak memory consumption was 53.3 MB. Max. memory is 11.5 GB. [2019-11-20 09:02:31,189 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 1288.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 952.4 MB in the beginning and 1.0 GB in the end (delta: -65.6 MB). Peak memory consumption was 103.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 310.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 985.7 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 272.81 ms. Allocated memory is still 1.2 GB. Free memory was 985.7 MB in the beginning and 947.0 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 265653.26 ms. Allocated memory was 1.2 GB in the beginning and 3.7 GB in the end (delta: 2.5 GB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -58.1 MB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. * CodeCheck took 162.99 ms. Allocated memory is still 3.7 GB. Free memory was 1.0 GB in the beginning and 951.8 MB in the end (delta: 53.3 MB). Peak memory consumption was 53.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...