./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.4.M4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.4.M4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 057eb0aaa167d4a282deedb942f5c49b15cbcbec76af173c98e3ad8ae158d7c4 ..................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.4.M4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 057eb0aaa167d4a282deedb942f5c49b15cbcbec76af173c98e3ad8ae158d7c4 .......................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:40:50,003 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:40:50,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:40:50,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:40:50,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:40:50,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:40:50,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:40:50,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:40:50,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:40:50,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:40:50,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:40:50,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:40:50,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:40:50,065 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:40:50,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:40:50,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:40:50,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:40:50,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:40:50,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:40:50,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:40:50,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:40:50,082 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:40:50,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:40:50,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:40:50,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:40:50,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:40:50,090 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:40:50,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:40:50,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:40:50,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:40:50,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:40:50,094 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:40:50,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:40:50,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:40:50,097 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:40:50,097 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:40:50,098 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:40:50,098 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:40:50,098 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:40:50,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:40:50,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:40:50,104 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:40:50,130 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:40:50,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:40:50,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:40:50,131 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:40:50,131 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:40:50,132 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:40:50,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:40:50,132 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:40:50,132 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:40:50,132 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:40:50,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:40:50,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:40:50,133 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:40:50,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:40:50,133 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:40:50,133 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:40:50,134 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:40:50,134 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:40:50,134 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:40:50,134 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:40:50,134 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:40:50,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:40:50,135 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:40:50,135 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:40:50,135 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:40:50,135 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:40:50,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:40:50,136 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:40:50,136 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 057eb0aaa167d4a282deedb942f5c49b15cbcbec76af173c98e3ad8ae158d7c4 [2021-10-29 03:40:50,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:40:50,427 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:40:50,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:40:50,431 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:40:50,432 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:40:50,433 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/seq-mthreaded/rekh_aso.4.M4.c [2021-10-29 03:40:50,506 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/data/604a7ede6/b2755d99200c4aa18531d3230e43a1db/FLAGc741e27cb [2021-10-29 03:40:51,174 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:40:51,175 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/sv-benchmarks/c/seq-mthreaded/rekh_aso.4.M4.c [2021-10-29 03:40:51,215 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/data/604a7ede6/b2755d99200c4aa18531d3230e43a1db/FLAGc741e27cb [2021-10-29 03:40:51,332 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/data/604a7ede6/b2755d99200c4aa18531d3230e43a1db [2021-10-29 03:40:51,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:40:51,339 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:40:51,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:40:51,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:40:51,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:40:51,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:40:51" (1/1) ... [2021-10-29 03:40:51,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2400c557 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:51, skipping insertion in model container [2021-10-29 03:40:51,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:40:51" (1/1) ... [2021-10-29 03:40:51,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:40:51,469 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:40:51,780 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/sv-benchmarks/c/seq-mthreaded/rekh_aso.4.M4.c[1806,1819] [2021-10-29 03:40:52,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:40:52,468 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:40:52,482 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/sv-benchmarks/c/seq-mthreaded/rekh_aso.4.M4.c[1806,1819] [2021-10-29 03:40:52,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:40:52,903 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:40:52,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:52 WrapperNode [2021-10-29 03:40:52,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:40:52,906 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:40:52,906 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:40:52,908 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:40:52,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:52" (1/1) ... [2021-10-29 03:40:53,049 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:52" (1/1) ... [2021-10-29 03:40:53,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:40:53,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:40:53,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:40:53,452 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:40:53,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:52" (1/1) ... [2021-10-29 03:40:53,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:52" (1/1) ... [2021-10-29 03:40:53,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:52" (1/1) ... [2021-10-29 03:40:53,544 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:52" (1/1) ... [2021-10-29 03:40:53,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:52" (1/1) ... [2021-10-29 03:40:53,827 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:52" (1/1) ... [2021-10-29 03:40:53,849 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:52" (1/1) ... [2021-10-29 03:40:53,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:40:53,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:40:53,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:40:53,933 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:40:53,934 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:52" (1/1) ... [2021-10-29 03:40:53,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:40:53,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:40:53,965 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:40:53,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:40:54,034 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2021-10-29 03:40:54,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2021-10-29 03:40:54,035 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-10-29 03:40:54,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-10-29 03:40:54,036 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-10-29 03:40:54,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-10-29 03:40:54,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:40:54,036 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-10-29 03:40:54,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-10-29 03:40:54,037 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-10-29 03:40:54,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-10-29 03:40:54,037 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2021-10-29 03:40:54,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2021-10-29 03:40:54,037 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-10-29 03:40:54,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-10-29 03:40:54,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:40:54,038 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-10-29 03:40:54,038 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-10-29 03:40:54,038 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-10-29 03:40:54,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-10-29 03:40:54,038 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2021-10-29 03:40:54,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2021-10-29 03:40:54,039 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2021-10-29 03:40:54,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2021-10-29 03:40:54,039 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 03:40:54,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 03:40:54,039 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 03:40:54,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 03:40:54,040 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 03:40:54,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 03:40:54,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:40:54,040 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2021-10-29 03:40:54,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2021-10-29 03:40:54,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:40:54,041 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-10-29 03:40:54,041 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-10-29 03:40:54,042 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-10-29 03:40:54,042 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-10-29 03:40:54,042 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2021-10-29 03:40:54,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2021-10-29 03:40:54,043 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2021-10-29 03:40:54,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2021-10-29 03:40:54,043 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:40:54,043 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:40:54,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:40:54,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:40:54,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:40:54,044 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-10-29 03:40:54,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-10-29 03:40:54,044 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-10-29 03:40:54,044 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-10-29 03:40:54,045 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-10-29 03:40:54,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-10-29 03:40:54,045 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2021-10-29 03:40:54,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2021-10-29 03:41:48,820 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:41:48,821 INFO L299 CfgBuilder]: Removed 53 assume(true) statements. [2021-10-29 03:41:48,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:41:48 BoogieIcfgContainer [2021-10-29 03:41:48,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:41:48,830 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:41:48,830 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:41:48,842 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:41:48,843 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:41:48" (1/1) ... [2021-10-29 03:41:48,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:41:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5335 states to 3525 states and 5335 transitions. [2021-10-29 03:41:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3525 states and 5335 transitions. [2021-10-29 03:41:49,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2021-10-29 03:41:49,201 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:49,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:49,250 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:41:49,257 INFO L168 Benchmark]: Toolchain (without parser) took 57915.56 ms. Allocated memory was 123.7 MB in the beginning and 436.2 MB in the end (delta: 312.5 MB). Free memory was 82.8 MB in the beginning and 176.9 MB in the end (delta: -94.1 MB). Peak memory consumption was 218.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:49,258 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 123.7 MB. Free memory was 98.0 MB in the beginning and 98.0 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:41:49,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1561.96 ms. Allocated memory was 123.7 MB in the beginning and 167.8 MB in the end (delta: 44.0 MB). Free memory was 82.6 MB in the beginning and 107.5 MB in the end (delta: -25.0 MB). Peak memory consumption was 60.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:49,262 INFO L168 Benchmark]: Boogie Procedure Inliner took 544.71 ms. Allocated memory is still 167.8 MB. Free memory was 107.5 MB in the beginning and 85.4 MB in the end (delta: 22.1 MB). Peak memory consumption was 61.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:49,262 INFO L168 Benchmark]: Boogie Preprocessor took 479.92 ms. Allocated memory is still 167.8 MB. Free memory was 85.4 MB in the beginning and 77.8 MB in the end (delta: 7.6 MB). Peak memory consumption was 46.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:49,263 INFO L168 Benchmark]: RCFGBuilder took 54896.85 ms. Allocated memory was 167.8 MB in the beginning and 436.2 MB in the end (delta: 268.4 MB). Free memory was 77.8 MB in the beginning and 215.7 MB in the end (delta: -137.9 MB). Peak memory consumption was 263.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:49,264 INFO L168 Benchmark]: CodeCheck took 423.70 ms. Allocated memory is still 436.2 MB. Free memory was 215.7 MB in the beginning and 176.9 MB in the end (delta: 38.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:49,274 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 123.7 MB. Free memory was 98.0 MB in the beginning and 98.0 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1561.96 ms. Allocated memory was 123.7 MB in the beginning and 167.8 MB in the end (delta: 44.0 MB). Free memory was 82.6 MB in the beginning and 107.5 MB in the end (delta: -25.0 MB). Peak memory consumption was 60.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 544.71 ms. Allocated memory is still 167.8 MB. Free memory was 107.5 MB in the beginning and 85.4 MB in the end (delta: 22.1 MB). Peak memory consumption was 61.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 479.92 ms. Allocated memory is still 167.8 MB. Free memory was 85.4 MB in the beginning and 77.8 MB in the end (delta: 7.6 MB). Peak memory consumption was 46.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 54896.85 ms. Allocated memory was 167.8 MB in the beginning and 436.2 MB in the end (delta: 268.4 MB). Free memory was 77.8 MB in the beginning and 215.7 MB in the end (delta: -137.9 MB). Peak memory consumption was 263.8 MB. Max. memory is 16.1 GB. * CodeCheck took 423.70 ms. Allocated memory is still 436.2 MB. Free memory was 215.7 MB in the beginning and 176.9 MB in the end (delta: 38.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:41:49,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:41:51,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:41:51,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:41:51,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:41:51,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:41:51,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:41:51,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:41:51,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:41:51,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:41:51,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:41:51,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:41:51,931 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:41:51,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:41:51,934 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:41:51,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:41:51,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:41:51,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:41:51,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:41:51,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:41:51,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:41:51,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:41:51,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:41:51,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:41:51,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:41:51,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:41:51,974 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:41:51,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:41:51,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:41:51,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:41:51,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:41:51,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:41:51,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:41:51,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:41:51,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:41:51,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:41:51,986 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:41:51,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:41:51,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:41:51,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:41:51,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:41:51,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:41:51,992 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:41:52,053 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:41:52,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:41:52,054 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:41:52,055 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:41:52,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:41:52,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:41:52,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:41:52,056 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:41:52,056 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:41:52,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:41:52,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:41:52,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:41:52,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:41:52,057 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:41:52,058 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:41:52,058 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:41:52,058 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:41:52,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:41:52,059 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:41:52,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:41:52,059 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:41:52,059 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:41:52,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:41:52,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:41:52,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:41:52,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:41:52,060 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:41:52,060 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:41:52,061 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:41:52,061 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:41:52,061 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:41:52,061 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:41:52,062 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 057eb0aaa167d4a282deedb942f5c49b15cbcbec76af173c98e3ad8ae158d7c4 [2021-10-29 03:41:52,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:41:52,456 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:41:52,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:41:52,460 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:41:52,465 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:41:52,466 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/seq-mthreaded/rekh_aso.4.M4.c [2021-10-29 03:41:52,547 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/data/ea1f7b20b/094da9e7897642b4be4553f87fb5e103/FLAGe26ecc092 [2021-10-29 03:41:53,391 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:41:53,391 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/sv-benchmarks/c/seq-mthreaded/rekh_aso.4.M4.c [2021-10-29 03:41:53,426 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/data/ea1f7b20b/094da9e7897642b4be4553f87fb5e103/FLAGe26ecc092 [2021-10-29 03:41:53,477 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/data/ea1f7b20b/094da9e7897642b4be4553f87fb5e103 [2021-10-29 03:41:53,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:41:53,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:41:53,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:41:53,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:41:53,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:41:53,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:41:53" (1/1) ... [2021-10-29 03:41:53,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@412566a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:53, skipping insertion in model container [2021-10-29 03:41:53,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:41:53" (1/1) ... [2021-10-29 03:41:53,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:41:53,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:41:53,905 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/sv-benchmarks/c/seq-mthreaded/rekh_aso.4.M4.c[1806,1819] [2021-10-29 03:41:54,647 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:41:54,668 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:41:54,695 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/sv-benchmarks/c/seq-mthreaded/rekh_aso.4.M4.c[1806,1819] [2021-10-29 03:41:55,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:41:55,223 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:41:55,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:55 WrapperNode [2021-10-29 03:41:55,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:41:55,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:41:55,226 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:41:55,226 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:41:55,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:55" (1/1) ... [2021-10-29 03:41:55,430 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:55" (1/1) ... [2021-10-29 03:41:56,026 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:41:56,027 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:41:56,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:41:56,027 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:41:56,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:55" (1/1) ... [2021-10-29 03:41:56,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:55" (1/1) ... [2021-10-29 03:41:56,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:55" (1/1) ... [2021-10-29 03:41:56,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:55" (1/1) ... [2021-10-29 03:41:56,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:55" (1/1) ... [2021-10-29 03:41:56,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:55" (1/1) ... [2021-10-29 03:41:56,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:55" (1/1) ... [2021-10-29 03:41:56,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:41:56,699 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:41:56,700 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:41:56,700 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:41:56,701 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:55" (1/1) ... [2021-10-29 03:41:56,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:41:56,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:41:56,737 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:41:56,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:41:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2021-10-29 03:41:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2021-10-29 03:41:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-10-29 03:41:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-10-29 03:41:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:41:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-10-29 03:41:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-10-29 03:41:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:41:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-10-29 03:41:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-10-29 03:41:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-10-29 03:41:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-10-29 03:41:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:41:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2021-10-29 03:41:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2021-10-29 03:41:56,795 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-10-29 03:41:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-10-29 03:41:56,795 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-10-29 03:41:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-10-29 03:41:56,796 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-10-29 03:41:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-10-29 03:41:56,796 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2021-10-29 03:41:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2021-10-29 03:41:56,796 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2021-10-29 03:41:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2021-10-29 03:41:56,796 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 03:41:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 03:41:56,797 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 03:41:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 03:41:56,797 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 03:41:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 03:41:56,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:41:56,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:41:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:41:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2021-10-29 03:41:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2021-10-29 03:41:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:41:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-10-29 03:41:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-10-29 03:41:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-10-29 03:41:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-10-29 03:41:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2021-10-29 03:41:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2021-10-29 03:41:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2021-10-29 03:41:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2021-10-29 03:41:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:41:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:41:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:41:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:41:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-10-29 03:41:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-10-29 03:41:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-10-29 03:41:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-10-29 03:41:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-10-29 03:41:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-10-29 03:41:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2021-10-29 03:41:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2021-10-29 03:43:41,445 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:43:41,445 INFO L299 CfgBuilder]: Removed 53 assume(true) statements. [2021-10-29 03:43:41,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:43:41 BoogieIcfgContainer [2021-10-29 03:43:41,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:43:41,455 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:43:41,455 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:43:41,466 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:43:41,466 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:43:41" (1/1) ... [2021-10-29 03:43:41,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:43:41,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5335 states to 3525 states and 5335 transitions. [2021-10-29 03:43:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 3525 states and 5335 transitions. [2021-10-29 03:43:41,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2021-10-29 03:43:41,789 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:41,790 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:41,835 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:43:41,843 INFO L168 Benchmark]: Toolchain (without parser) took 108358.59 ms. Allocated memory was 54.5 MB in the beginning and 662.7 MB in the end (delta: 608.2 MB). Free memory was 36.5 MB in the beginning and 473.1 MB in the end (delta: -436.5 MB). Peak memory consumption was 170.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:41,844 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:43:41,846 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1739.48 ms. Allocated memory was 54.5 MB in the beginning and 86.0 MB in the end (delta: 31.5 MB). Free memory was 36.2 MB in the beginning and 34.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 50.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:41,847 INFO L168 Benchmark]: Boogie Procedure Inliner took 800.29 ms. Allocated memory was 86.0 MB in the beginning and 146.8 MB in the end (delta: 60.8 MB). Free memory was 34.4 MB in the beginning and 74.7 MB in the end (delta: -40.2 MB). Peak memory consumption was 53.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:41,849 INFO L168 Benchmark]: Boogie Preprocessor took 670.78 ms. Allocated memory was 146.8 MB in the beginning and 331.4 MB in the end (delta: 184.5 MB). Free memory was 74.7 MB in the beginning and 243.1 MB in the end (delta: -168.4 MB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:41,849 INFO L168 Benchmark]: RCFGBuilder took 104754.58 ms. Allocated memory was 331.4 MB in the beginning and 662.7 MB in the end (delta: 331.4 MB). Free memory was 242.5 MB in the beginning and 511.9 MB in the end (delta: -269.3 MB). Peak memory consumption was 309.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:41,852 INFO L168 Benchmark]: CodeCheck took 385.18 ms. Allocated memory is still 662.7 MB. Free memory was 511.9 MB in the beginning and 473.1 MB in the end (delta: 38.8 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:41,862 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1739.48 ms. Allocated memory was 54.5 MB in the beginning and 86.0 MB in the end (delta: 31.5 MB). Free memory was 36.2 MB in the beginning and 34.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 50.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 800.29 ms. Allocated memory was 86.0 MB in the beginning and 146.8 MB in the end (delta: 60.8 MB). Free memory was 34.4 MB in the beginning and 74.7 MB in the end (delta: -40.2 MB). Peak memory consumption was 53.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 670.78 ms. Allocated memory was 146.8 MB in the beginning and 331.4 MB in the end (delta: 184.5 MB). Free memory was 74.7 MB in the beginning and 243.1 MB in the end (delta: -168.4 MB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 104754.58 ms. Allocated memory was 331.4 MB in the beginning and 662.7 MB in the end (delta: 331.4 MB). Free memory was 242.5 MB in the beginning and 511.9 MB in the end (delta: -269.3 MB). Peak memory consumption was 309.5 MB. Max. memory is 16.1 GB. * CodeCheck took 385.18 ms. Allocated memory is still 662.7 MB. Free memory was 511.9 MB in the beginning and 473.1 MB in the end (delta: 38.8 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:43:42,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f29bae-ecc4-4e85-baf2-16c01743363a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...