./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/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 abf77f97875b3c7e87b90b0cc41c08fea68d8fc2 .......................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/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 abf77f97875b3c7e87b90b0cc41c08fea68d8fc2 ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 13:19:18,860 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:19:18,861 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:19:18,868 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:19:18,868 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:19:18,868 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:19:18,869 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:19:18,870 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:19:18,871 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:19:18,872 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:19:18,872 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:19:18,873 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:19:18,873 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:19:18,874 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:19:18,875 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:19:18,875 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:19:18,876 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:19:18,877 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:19:18,878 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:19:18,879 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:19:18,880 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:19:18,881 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:19:18,882 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:19:18,882 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:19:18,883 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:19:18,883 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:19:18,884 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:19:18,884 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:19:18,885 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:19:18,886 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:19:18,886 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:19:18,886 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:19:18,886 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:19:18,887 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:19:18,887 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:19:18,888 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:19:18,888 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 13:19:18,897 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:19:18,898 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:19:18,898 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:19:18,898 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:19:18,899 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:19:18,899 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:19:18,899 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:19:18,899 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:19:18,899 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:19:18,900 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:19:18,900 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:19:18,900 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:19:18,900 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:19:18,900 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:19:18,900 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:19:18,900 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:19:18,900 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:19:18,900 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:19:18,901 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:19:18,901 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:19:18,901 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:19:18,901 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:19:18,901 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:19:18,901 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:19:18,901 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:19:18,902 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:19:18,902 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 13:19:18,902 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:19:18,902 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:19:18,902 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/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 -> abf77f97875b3c7e87b90b0cc41c08fea68d8fc2 [2018-11-23 13:19:18,924 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:19:18,931 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:19:18,934 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:19:18,935 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:19:18,935 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:19:18,936 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2018-11-23 13:19:18,970 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/data/dd61d8097/0a4e93898bf74f9982a8a7438b86e072/FLAG15d747a10 [2018-11-23 13:19:19,282 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:19:19,282 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2018-11-23 13:19:19,287 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/data/dd61d8097/0a4e93898bf74f9982a8a7438b86e072/FLAG15d747a10 [2018-11-23 13:19:19,296 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/data/dd61d8097/0a4e93898bf74f9982a8a7438b86e072 [2018-11-23 13:19:19,298 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:19:19,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:19:19,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:19:19,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:19:19,301 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:19:19,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:19:19" (1/1) ... [2018-11-23 13:19:19,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@658711a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:19, skipping insertion in model container [2018-11-23 13:19:19,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:19:19" (1/1) ... [2018-11-23 13:19:19,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:19:19,332 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:19:19,475 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:19:19,480 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:19:19,510 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:19:19,520 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:19:19,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:19 WrapperNode [2018-11-23 13:19:19,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:19:19,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:19:19,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:19:19,521 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:19:19,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:19" (1/1) ... [2018-11-23 13:19:19,567 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:19" (1/1) ... [2018-11-23 13:19:19,585 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:19:19,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:19:19,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:19:19,586 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:19:19,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:19" (1/1) ... [2018-11-23 13:19:19,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:19" (1/1) ... [2018-11-23 13:19:19,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:19" (1/1) ... [2018-11-23 13:19:19,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:19" (1/1) ... [2018-11-23 13:19:19,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:19" (1/1) ... [2018-11-23 13:19:19,608 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:19" (1/1) ... [2018-11-23 13:19:19,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:19" (1/1) ... [2018-11-23 13:19:19,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:19:19,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:19:19,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:19:19,613 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:19:19,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/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 [2018-11-23 13:19:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:19:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:19:20,702 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 13:19:20,702 INFO L280 CfgBuilder]: Removed 17 assue(true) statements. [2018-11-23 13:19:20,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:19:20 BoogieIcfgContainer [2018-11-23 13:19:20,703 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 13:19:20,703 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 13:19:20,703 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 13:19:20,714 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 13:19:20,714 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:19:20" (1/1) ... [2018-11-23 13:19:20,724 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:19:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:19:20,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-11-23 13:19:20,759 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-11-23 13:19:20,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-11-23 13:19:20,761 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:19:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:19:21,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:19:21,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:19:21,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2018-11-23 13:19:21,143 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2018-11-23 13:19:21,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-23 13:19:21,143 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:19:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:19:21,521 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 60 [2018-11-23 13:19:21,674 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 57 [2018-11-23 13:19:21,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:19:22,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:19:22,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 13 states and 23 transitions. [2018-11-23 13:19:22,503 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 23 transitions. [2018-11-23 13:19:22,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 13:19:22,506 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:19:22,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:19:22,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:19:24,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:19:24,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 19 states and 41 transitions. [2018-11-23 13:19:24,164 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 41 transitions. [2018-11-23 13:19:24,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 13:19:24,164 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:19:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:19:25,339 WARN L180 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 68 [2018-11-23 13:19:27,096 WARN L180 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 390 DAG size of output: 182 [2018-11-23 13:19:28,942 WARN L180 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 400 DAG size of output: 183 [2018-11-23 13:19:30,478 WARN L180 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 308 DAG size of output: 173 [2018-11-23 13:19:31,452 WARN L180 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 149 [2018-11-23 13:19:32,403 WARN L180 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 146 [2018-11-23 13:19:32,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:19:32,626 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 74 [2018-11-23 13:19:33,221 WARN L180 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 177 [2018-11-23 13:19:33,548 WARN L180 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2018-11-23 13:19:34,026 WARN L180 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 180 [2018-11-23 13:19:34,333 WARN L180 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2018-11-23 13:19:34,635 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2018-11-23 13:19:35,214 WARN L180 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 181 [2018-11-23 13:19:35,560 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2018-11-23 13:19:36,083 WARN L180 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 184 [2018-11-23 13:19:36,430 WARN L180 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2018-11-23 13:19:36,763 WARN L180 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2018-11-23 13:19:37,091 WARN L180 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2018-11-23 13:19:37,444 WARN L180 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2018-11-23 13:19:37,966 WARN L180 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 167 [2018-11-23 13:19:38,303 WARN L180 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2018-11-23 13:19:38,651 WARN L180 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2018-11-23 13:19:38,974 WARN L180 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2018-11-23 13:19:39,518 WARN L180 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 165 [2018-11-23 13:19:39,912 WARN L180 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2018-11-23 13:19:40,262 WARN L180 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2018-11-23 13:19:40,848 WARN L180 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 167 [2018-11-23 13:19:41,539 WARN L180 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 184 [2018-11-23 13:19:41,905 WARN L180 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2018-11-23 13:19:42,348 WARN L180 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2018-11-23 13:19:42,804 WARN L180 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 158 [2018-11-23 13:19:43,106 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2018-11-23 13:19:43,540 WARN L180 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 164 [2018-11-23 13:19:43,829 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2018-11-23 13:19:44,147 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2018-11-23 13:19:44,687 WARN L180 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 154 [2018-11-23 13:19:44,974 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2018-11-23 13:19:45,216 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2018-11-23 13:19:45,522 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2018-11-23 13:19:45,862 WARN L180 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2018-11-23 13:19:46,189 WARN L180 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2018-11-23 13:19:46,518 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2018-11-23 13:19:46,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:19:46,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 29 states and 81 transitions. [2018-11-23 13:19:46,587 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 81 transitions. [2018-11-23 13:19:46,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 13:19:46,587 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:19:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:19:46,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:19:47,575 WARN L180 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 167 [2018-11-23 13:19:48,187 WARN L180 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 176 [2018-11-23 13:19:48,567 WARN L180 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2018-11-23 13:19:48,965 WARN L180 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2018-11-23 13:19:49,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:19:49,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 30 states and 83 transitions. [2018-11-23 13:19:49,055 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 83 transitions. [2018-11-23 13:19:49,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 13:19:49,056 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:19:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:19:50,353 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 13:19:51,869 WARN L180 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 170 [2018-11-23 13:19:52,365 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2018-11-23 13:19:52,950 WARN L180 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2018-11-23 13:19:53,453 WARN L180 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2018-11-23 13:19:53,861 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2018-11-23 13:19:54,383 WARN L180 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2018-11-23 13:19:54,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:19:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 35 states and 100 transitions. [2018-11-23 13:19:54,448 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 100 transitions. [2018-11-23 13:19:54,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 13:19:54,448 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:19:54,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 13:19:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 13:20:05,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-23 13:20:05,174 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) 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) [2018-11-23 13:20:05,176 INFO L168 Benchmark]: Toolchain (without parser) took 45877.80 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 513.8 MB). Free memory was 959.2 MB in the beginning and 1.5 GB in the end (delta: -535.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:20:05,177 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:20:05,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 221.06 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 942.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-23 13:20:05,178 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -196.4 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:20:05,178 INFO L168 Benchmark]: Boogie Preprocessor took 27.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 13:20:05,179 INFO L168 Benchmark]: RCFGBuilder took 1090.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 968.8 MB in the end (delta: 167.0 MB). Peak memory consumption was 167.0 MB. Max. memory is 11.5 GB. [2018-11-23 13:20:05,179 INFO L168 Benchmark]: CodeCheck took 44472.19 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 372.8 MB). Free memory was 968.8 MB in the beginning and 1.5 GB in the end (delta: -525.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:20:05,182 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 221.06 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 942.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -196.4 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1090.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 968.8 MB in the end (delta: 167.0 MB). Peak memory consumption was 167.0 MB. Max. memory is 11.5 GB. * CodeCheck took 44472.19 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 372.8 MB). Free memory was 968.8 MB in the beginning and 1.5 GB in the end (delta: -525.6 MB). There was no memory consumed. 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 0.1.23-aa41828 [2018-11-23 13:20:06,599 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:20:06,601 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:20:06,609 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:20:06,609 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:20:06,610 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:20:06,611 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:20:06,612 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:20:06,613 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:20:06,614 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:20:06,615 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:20:06,615 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:20:06,615 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:20:06,616 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:20:06,617 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:20:06,617 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:20:06,618 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:20:06,619 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:20:06,621 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:20:06,622 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:20:06,623 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:20:06,623 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:20:06,625 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:20:06,625 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:20:06,625 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:20:06,626 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:20:06,626 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:20:06,627 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:20:06,627 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:20:06,628 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:20:06,628 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:20:06,629 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:20:06,629 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:20:06,629 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:20:06,630 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:20:06,630 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:20:06,630 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 13:20:06,640 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:20:06,640 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:20:06,641 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:20:06,641 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:20:06,641 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:20:06,642 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:20:06,642 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:20:06,642 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:20:06,642 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:20:06,642 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:20:06,642 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:20:06,642 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:20:06,643 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:20:06,643 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 13:20:06,643 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 13:20:06,643 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:20:06,643 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:20:06,643 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:20:06,643 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:20:06,644 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:20:06,644 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:20:06,644 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:20:06,644 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:20:06,644 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:20:06,644 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:20:06,644 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:20:06,645 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:20:06,645 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 13:20:06,645 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 13:20:06,645 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:20:06,645 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 13:20:06,645 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 13:20:06,648 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/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 -> abf77f97875b3c7e87b90b0cc41c08fea68d8fc2 [2018-11-23 13:20:06,678 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:20:06,687 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:20:06,689 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:20:06,690 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:20:06,690 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:20:06,690 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2018-11-23 13:20:06,726 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/data/0f3e8f095/3520ccca3a1743d1b484a9b228a0cb80/FLAGf121f7ecc [2018-11-23 13:20:07,141 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:20:07,141 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2018-11-23 13:20:07,147 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/data/0f3e8f095/3520ccca3a1743d1b484a9b228a0cb80/FLAGf121f7ecc [2018-11-23 13:20:07,156 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/ukojak/data/0f3e8f095/3520ccca3a1743d1b484a9b228a0cb80 [2018-11-23 13:20:07,158 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:20:07,159 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:20:07,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:20:07,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:20:07,162 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:20:07,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:20:07" (1/1) ... [2018-11-23 13:20:07,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7087ceaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:07, skipping insertion in model container [2018-11-23 13:20:07,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:20:07" (1/1) ... [2018-11-23 13:20:07,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:20:07,197 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:20:07,357 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:20:07,362 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:20:07,400 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:20:07,411 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:20:07,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:07 WrapperNode [2018-11-23 13:20:07,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:20:07,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:20:07,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:20:07,412 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:20:07,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:07" (1/1) ... [2018-11-23 13:20:07,424 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:07" (1/1) ... [2018-11-23 13:20:07,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:20:07,479 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:20:07,479 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:20:07,479 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:20:07,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:07" (1/1) ... [2018-11-23 13:20:07,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:07" (1/1) ... [2018-11-23 13:20:07,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:07" (1/1) ... [2018-11-23 13:20:07,486 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:07" (1/1) ... [2018-11-23 13:20:07,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:07" (1/1) ... [2018-11-23 13:20:07,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:07" (1/1) ... [2018-11-23 13:20:07,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:07" (1/1) ... [2018-11-23 13:20:07,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:20:07,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:20:07,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:20:07,503 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:20:07,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_90a86b28-001f-49d6-bb3b-d348dfc630ee/bin-2019/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 [2018-11-23 13:20:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:20:07,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:20:08,698 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 13:20:08,698 INFO L280 CfgBuilder]: Removed 17 assue(true) statements. [2018-11-23 13:20:08,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:20:08 BoogieIcfgContainer [2018-11-23 13:20:08,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 13:20:08,699 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 13:20:08,699 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 13:20:08,706 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 13:20:08,706 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:20:08" (1/1) ... [2018-11-23 13:20:08,714 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:20:08,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:20:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-11-23 13:20:08,737 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-11-23 13:20:08,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-11-23 13:20:08,739 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:20:08,767 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 13:20:08,770 INFO L168 Benchmark]: Toolchain (without parser) took 1610.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 950.8 MB in the beginning and 944.9 MB in the end (delta: 5.9 MB). Peak memory consumption was 134.4 MB. Max. memory is 11.5 GB. [2018-11-23 13:20:08,771 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:20:08,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.44 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 929.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:20:08,772 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 929.3 MB in the beginning and 1.1 GB in the end (delta: -193.7 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:20:08,772 INFO L168 Benchmark]: Boogie Preprocessor took 23.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:20:08,773 INFO L168 Benchmark]: RCFGBuilder took 1195.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 951.5 MB in the end (delta: 164.9 MB). Peak memory consumption was 164.9 MB. Max. memory is 11.5 GB. [2018-11-23 13:20:08,773 INFO L168 Benchmark]: CodeCheck took 69.93 ms. Allocated memory is still 1.2 GB. Free memory was 951.5 MB in the beginning and 944.9 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:20:08,776 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 251.44 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 929.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 929.3 MB in the beginning and 1.1 GB in the end (delta: -193.7 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1195.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 951.5 MB in the end (delta: 164.9 MB). Peak memory consumption was 164.9 MB. Max. memory is 11.5 GB. * CodeCheck took 69.93 ms. Allocated memory is still 1.2 GB. Free memory was 951.5 MB in the beginning and 944.9 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...