./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3_false-unreach-call.4.ufo.BOUNDED-6.pals_true-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3_false-unreach-call.4.ufo.BOUNDED-6.pals_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/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 421c1ce510bb92ff52c2b6487f32b0bc37caaab2 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3_false-unreach-call.4.ufo.BOUNDED-6.pals_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/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 421c1ce510bb92ff52c2b6487f32b0bc37caaab2 ............................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:26:16,909 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:26:16,910 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:26:16,918 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:26:16,918 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:26:16,919 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:26:16,919 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:26:16,920 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:26:16,922 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:26:16,922 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:26:16,923 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:26:16,923 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:26:16,924 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:26:16,925 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:26:16,926 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:26:16,926 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:26:16,927 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:26:16,929 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:26:16,930 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:26:16,931 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:26:16,932 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:26:16,932 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:26:16,934 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:26:16,934 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:26:16,934 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:26:16,935 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:26:16,936 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:26:16,936 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:26:16,937 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:26:16,938 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:26:16,938 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:26:16,938 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:26:16,938 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:26:16,939 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:26:16,940 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:26:16,940 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:26:16,940 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 07:26:16,950 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:26:16,950 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:26:16,951 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:26:16,951 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:26:16,951 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:26:16,952 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:26:16,952 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:26:16,952 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:26:16,952 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:26:16,952 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:26:16,952 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:26:16,952 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:26:16,953 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:26:16,953 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:26:16,953 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:26:16,953 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:26:16,953 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:26:16,953 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:26:16,953 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:26:16,954 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:26:16,954 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:26:16,954 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:26:16,954 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:26:16,954 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:26:16,954 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:26:16,954 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:26:16,955 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:26:16,955 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:26:16,955 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_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/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 -> 421c1ce510bb92ff52c2b6487f32b0bc37caaab2 [2018-11-10 07:26:16,978 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:26:16,988 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:26:16,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:26:16,992 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:26:16,992 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:26:16,992 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3_false-unreach-call.4.ufo.BOUNDED-6.pals_true-termination.c [2018-11-10 07:26:17,031 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/data/f16831632/3d9bdd574a1048d5bd79da2f9477a209/FLAG88fc252a5 [2018-11-10 07:26:17,457 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:26:17,457 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3_false-unreach-call.4.ufo.BOUNDED-6.pals_true-termination.c [2018-11-10 07:26:17,463 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/data/f16831632/3d9bdd574a1048d5bd79da2f9477a209/FLAG88fc252a5 [2018-11-10 07:26:17,471 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/data/f16831632/3d9bdd574a1048d5bd79da2f9477a209 [2018-11-10 07:26:17,474 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:26:17,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:26:17,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:26:17,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:26:17,478 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:26:17,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:26:17" (1/1) ... [2018-11-10 07:26:17,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:17, skipping insertion in model container [2018-11-10 07:26:17,480 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:26:17" (1/1) ... [2018-11-10 07:26:17,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:26:17,515 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:26:17,671 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:26:17,678 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:26:17,721 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:26:17,731 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:26:17,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:17 WrapperNode [2018-11-10 07:26:17,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:26:17,732 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:26:17,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:26:17,732 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:26:17,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:17" (1/1) ... [2018-11-10 07:26:17,784 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:17" (1/1) ... [2018-11-10 07:26:17,811 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:26:17,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:26:17,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:26:17,812 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:26:17,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:17" (1/1) ... [2018-11-10 07:26:17,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:17" (1/1) ... [2018-11-10 07:26:17,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:17" (1/1) ... [2018-11-10 07:26:17,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:17" (1/1) ... [2018-11-10 07:26:17,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:17" (1/1) ... [2018-11-10 07:26:17,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:17" (1/1) ... [2018-11-10 07:26:17,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:17" (1/1) ... [2018-11-10 07:26:17,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:26:17,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:26:17,836 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:26:17,836 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:26:17,837 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/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 [2018-11-10 07:26:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:26:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:26:19,760 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:26:19,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:26:19 BoogieIcfgContainer [2018-11-10 07:26:19,760 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:26:19,761 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 07:26:19,761 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 07:26:19,767 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 07:26:19,767 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:26:19" (1/1) ... [2018-11-10 07:26:19,775 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:26:19,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:19,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2018-11-10 07:26:19,798 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2018-11-10 07:26:19,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-10 07:26:19,800 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:20,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:20,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2018-11-10 07:26:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2018-11-10 07:26:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-10 07:26:20,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:20,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:20,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 28 states and 45 transitions. [2018-11-10 07:26:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 45 transitions. [2018-11-10 07:26:20,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-10 07:26:20,587 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:20,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:20,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2018-11-10 07:26:20,983 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2018-11-10 07:26:20,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-10 07:26:20,985 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:21,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:21,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:21,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 39 states and 67 transitions. [2018-11-10 07:26:21,600 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 67 transitions. [2018-11-10 07:26:21,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-10 07:26:21,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:21,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:22,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:22,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 47 states and 81 transitions. [2018-11-10 07:26:22,487 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 81 transitions. [2018-11-10 07:26:22,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-10 07:26:22,488 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:22,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:23,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:23,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 54 states and 94 transitions. [2018-11-10 07:26:23,570 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 94 transitions. [2018-11-10 07:26:23,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-10 07:26:23,571 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:23,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:23,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:23,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:23,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 55 states and 94 transitions. [2018-11-10 07:26:23,846 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 94 transitions. [2018-11-10 07:26:23,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 07:26:23,847 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:23,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 56 states and 95 transitions. [2018-11-10 07:26:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 95 transitions. [2018-11-10 07:26:23,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 07:26:23,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:24,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:25,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:25,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 67 states and 114 transitions. [2018-11-10 07:26:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 114 transitions. [2018-11-10 07:26:25,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 07:26:25,721 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:26,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:26,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 70 states and 120 transitions. [2018-11-10 07:26:26,038 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 120 transitions. [2018-11-10 07:26:26,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 07:26:26,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:26,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:26,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:29,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:29,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 88 states and 157 transitions. [2018-11-10 07:26:29,455 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 157 transitions. [2018-11-10 07:26:29,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 07:26:29,456 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:29,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:29,667 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:31,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:31,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 103 states and 180 transitions. [2018-11-10 07:26:31,952 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 180 transitions. [2018-11-10 07:26:31,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 07:26:31,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:31,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:32,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:32,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:32,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 104 states and 183 transitions. [2018-11-10 07:26:32,327 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 183 transitions. [2018-11-10 07:26:32,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 07:26:32,328 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:32,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:35,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:35,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 123 states and 222 transitions. [2018-11-10 07:26:35,806 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 222 transitions. [2018-11-10 07:26:35,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 07:26:35,807 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:35,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:36,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:36,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:36,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 124 states and 225 transitions. [2018-11-10 07:26:36,322 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 225 transitions. [2018-11-10 07:26:36,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 07:26:36,323 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:36,492 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:36,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:36,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 125 states and 228 transitions. [2018-11-10 07:26:36,770 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 228 transitions. [2018-11-10 07:26:36,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 07:26:36,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:37,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:40,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:40,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 140 states and 256 transitions. [2018-11-10 07:26:40,253 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 256 transitions. [2018-11-10 07:26:40,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 07:26:40,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:40,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:40,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 141 states and 260 transitions. [2018-11-10 07:26:40,706 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 260 transitions. [2018-11-10 07:26:40,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 07:26:40,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:40,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:41,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:41,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 143 states and 267 transitions. [2018-11-10 07:26:41,337 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 267 transitions. [2018-11-10 07:26:41,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 07:26:41,337 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:41,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:41,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 144 states and 271 transitions. [2018-11-10 07:26:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 271 transitions. [2018-11-10 07:26:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 07:26:41,748 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:42,513 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:46,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:46,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 164 states and 304 transitions. [2018-11-10 07:26:46,813 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 304 transitions. [2018-11-10 07:26:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 07:26:46,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:46,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:46,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:47,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:47,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 166 states and 309 transitions. [2018-11-10 07:26:47,564 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 309 transitions. [2018-11-10 07:26:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 07:26:47,564 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:47,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:48,018 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:51,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:51,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 180 states and 327 transitions. [2018-11-10 07:26:51,041 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 327 transitions. [2018-11-10 07:26:51,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 07:26:51,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:51,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:51,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 182 states and 336 transitions. [2018-11-10 07:26:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 336 transitions. [2018-11-10 07:26:52,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 07:26:52,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:53,120 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:26:58,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:58,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 195 states and 361 transitions. [2018-11-10 07:26:58,036 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 361 transitions. [2018-11-10 07:26:58,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 07:26:58,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:58,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:58,205 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 07:26:58,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:26:58,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 194 states and 351 transitions. [2018-11-10 07:26:58,608 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 351 transitions. [2018-11-10 07:26:58,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 07:26:58,608 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:26:58,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:26:59,453 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:04,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:04,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 207 states and 383 transitions. [2018-11-10 07:27:04,091 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 383 transitions. [2018-11-10 07:27:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 07:27:04,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:04,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:04,338 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:05,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 211 states and 387 transitions. [2018-11-10 07:27:05,240 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 387 transitions. [2018-11-10 07:27:05,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 07:27:05,241 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:06,041 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:09,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:09,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 221 states and 406 transitions. [2018-11-10 07:27:09,929 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 406 transitions. [2018-11-10 07:27:09,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 07:27:09,929 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:09,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:10,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 225 states and 410 transitions. [2018-11-10 07:27:10,891 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 410 transitions. [2018-11-10 07:27:10,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 07:27:10,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:13,128 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:19,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:19,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 240 states and 442 transitions. [2018-11-10 07:27:19,255 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 442 transitions. [2018-11-10 07:27:19,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 07:27:19,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:19,516 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:20,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:20,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 246 states and 452 transitions. [2018-11-10 07:27:20,813 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 452 transitions. [2018-11-10 07:27:20,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 07:27:20,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:20,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 260 states and 481 transitions. [2018-11-10 07:27:27,534 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 481 transitions. [2018-11-10 07:27:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 07:27:27,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:29,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:29,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 266 states and 489 transitions. [2018-11-10 07:27:29,122 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 489 transitions. [2018-11-10 07:27:29,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 07:27:29,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:29,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:29,241 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:29,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:29,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 268 states and 494 transitions. [2018-11-10 07:27:29,821 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 494 transitions. [2018-11-10 07:27:29,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 07:27:29,822 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:30,160 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:33,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:33,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 274 states and 505 transitions. [2018-11-10 07:27:33,303 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 505 transitions. [2018-11-10 07:27:33,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 07:27:33,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:33,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:33,532 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:35,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:35,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 276 states and 512 transitions. [2018-11-10 07:27:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 512 transitions. [2018-11-10 07:27:35,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 07:27:35,100 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:35,382 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:37,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:37,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 282 states and 527 transitions. [2018-11-10 07:27:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 527 transitions. [2018-11-10 07:27:37,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 07:27:37,604 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:37,756 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:38,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:38,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 284 states and 534 transitions. [2018-11-10 07:27:38,290 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 534 transitions. [2018-11-10 07:27:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 07:27:38,291 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:38,428 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:39,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:39,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 287 states and 543 transitions. [2018-11-10 07:27:39,375 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 543 transitions. [2018-11-10 07:27:39,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 07:27:39,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:39,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:40,768 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:43,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:43,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 290 states and 551 transitions. [2018-11-10 07:27:43,694 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 551 transitions. [2018-11-10 07:27:43,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 07:27:43,695 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:43,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:45,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:45,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 294 states and 562 transitions. [2018-11-10 07:27:45,440 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 562 transitions. [2018-11-10 07:27:45,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 07:27:45,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:46,016 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:47,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 297 states and 564 transitions. [2018-11-10 07:27:47,714 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 564 transitions. [2018-11-10 07:27:47,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 07:27:47,714 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:27:48,211 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:27:49,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:27:49,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 300 states and 573 transitions. [2018-11-10 07:27:49,348 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 573 transitions. [2018-11-10 07:27:49,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 07:27:49,349 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:27:49,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:27:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:27:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:28:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-10 07:28:00,994 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: program execution has not yet been computed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.getRcfgProgramExecution(TraceCheck.java:440) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.computeRcfgProgramExecutionAndDecodeBranches(TraceCheck.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:227) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:627) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:457) 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) [2018-11-10 07:28:00,996 INFO L168 Benchmark]: Toolchain (without parser) took 103522.28 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 960.2 MB in the beginning and 1.1 GB in the end (delta: -99.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 07:28:00,998 INFO L168 Benchmark]: CDTParser took 0.11 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. [2018-11-10 07:28:00,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 256.62 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 940.4 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:28:00,998 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 940.4 MB in the beginning and 1.2 GB in the end (delta: -216.3 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-11-10 07:28:00,999 INFO L168 Benchmark]: Boogie Preprocessor took 23.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:28:01,000 INFO L168 Benchmark]: RCFGBuilder took 1924.53 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 77.1 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -7.5 MB). Peak memory consumption was 322.0 MB. Max. memory is 11.5 GB. [2018-11-10 07:28:01,000 INFO L168 Benchmark]: CodeCheck took 101235.41 ms. Allocated memory was 1.3 GB in the beginning and 2.4 GB in the end (delta: 1.1 GB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 07:28:01,003 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: program execution has not yet been computed de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: program execution has not yet been computed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.getRcfgProgramExecution(TraceCheck.java:440) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 256.62 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 940.4 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 79.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 940.4 MB in the beginning and 1.2 GB in the end (delta: -216.3 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1924.53 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 77.1 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -7.5 MB). Peak memory consumption was 322.0 MB. Max. memory is 11.5 GB. * CodeCheck took 101235.41 ms. Allocated memory was 1.3 GB in the beginning and 2.4 GB in the end (delta: 1.1 GB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Peak memory consumption was 1.2 GB. 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 0.1.23-1dbac8b [2018-11-10 07:28:02,512 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:28:02,513 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:28:02,521 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:28:02,522 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:28:02,522 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:28:02,523 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:28:02,525 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:28:02,526 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:28:02,526 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:28:02,528 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:28:02,528 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:28:02,528 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:28:02,529 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:28:02,530 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:28:02,530 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:28:02,532 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:28:02,533 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:28:02,534 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:28:02,536 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:28:02,537 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:28:02,537 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:28:02,539 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:28:02,540 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:28:02,540 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:28:02,540 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:28:02,541 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:28:02,542 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:28:02,542 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:28:02,544 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:28:02,544 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:28:02,545 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:28:02,545 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:28:02,545 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:28:02,546 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:28:02,546 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:28:02,546 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 07:28:02,558 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:28:02,558 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:28:02,559 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:28:02,559 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:28:02,559 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:28:02,560 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:28:02,560 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:28:02,560 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:28:02,560 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:28:02,561 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:28:02,561 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:28:02,561 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:28:02,561 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:28:02,561 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:28:02,561 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:28:02,561 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:28:02,561 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:28:02,561 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:28:02,561 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:28:02,562 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:28:02,562 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:28:02,562 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:28:02,562 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:28:02,562 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:28:02,562 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:28:02,562 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:28:02,562 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:28:02,562 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:28:02,563 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:28:02,563 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:28:02,563 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:28:02,563 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_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/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 -> 421c1ce510bb92ff52c2b6487f32b0bc37caaab2 [2018-11-10 07:28:02,594 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:28:02,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:28:02,605 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:28:02,606 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:28:02,606 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:28:02,607 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3_false-unreach-call.4.ufo.BOUNDED-6.pals_true-termination.c [2018-11-10 07:28:02,645 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/data/579c5dc2f/1a976eabc4c74535aab6a4dfe0078782/FLAGc3dcbcd0d [2018-11-10 07:28:02,991 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:28:02,992 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3_false-unreach-call.4.ufo.BOUNDED-6.pals_true-termination.c [2018-11-10 07:28:02,999 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/data/579c5dc2f/1a976eabc4c74535aab6a4dfe0078782/FLAGc3dcbcd0d [2018-11-10 07:28:03,008 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/bin-2019/ukojak/data/579c5dc2f/1a976eabc4c74535aab6a4dfe0078782 [2018-11-10 07:28:03,010 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:28:03,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:28:03,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:28:03,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:28:03,014 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:28:03,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:28:03" (1/1) ... [2018-11-10 07:28:03,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@273924f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:03, skipping insertion in model container [2018-11-10 07:28:03,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:28:03" (1/1) ... [2018-11-10 07:28:03,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:28:03,057 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:28:03,245 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:28:03,254 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:28:03,313 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:28:03,326 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:28:03,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:03 WrapperNode [2018-11-10 07:28:03,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:28:03,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:28:03,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:28:03,328 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:28:03,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:03" (1/1) ... [2018-11-10 07:28:03,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:03" (1/1) ... [2018-11-10 07:28:03,371 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:28:03,372 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:28:03,372 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:28:03,372 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:28:03,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:03" (1/1) ... [2018-11-10 07:28:03,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:03" (1/1) ... [2018-11-10 07:28:03,383 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:03" (1/1) ... [2018-11-10 07:28:03,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:03" (1/1) ... [2018-11-10 07:28:03,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:03" (1/1) ... [2018-11-10 07:28:03,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:03" (1/1) ... [2018-11-10 07:28:03,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:03" (1/1) ... [2018-11-10 07:28:03,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:28:03,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:28:03,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:28:03,454 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:28:03,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_390da04b-4eb2-48b8-88c8-60bd8dc8d8e1/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 [2018-11-10 07:28:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:28:03,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:28:05,831 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:28:05,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:28:05 BoogieIcfgContainer [2018-11-10 07:28:05,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:28:05,832 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 07:28:05,832 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 07:28:05,840 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 07:28:05,840 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:28:05" (1/1) ... [2018-11-10 07:28:05,848 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:28:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:28:05,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2018-11-10 07:28:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2018-11-10 07:28:05,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-10 07:28:05,875 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:28:05,907 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:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-10 07:28:05,909 INFO L168 Benchmark]: Toolchain (without parser) took 2899.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 209.7 MB). Free memory was 950.8 MB in the beginning and 1.2 GB in the end (delta: -207.0 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:28:05,911 INFO L168 Benchmark]: CDTParser took 0.11 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. [2018-11-10 07:28:05,911 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.74 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 924.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:28:05,912 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.34 ms. Allocated memory is still 1.0 GB. Free memory is still 924.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:28:05,912 INFO L168 Benchmark]: Boogie Preprocessor took 82.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 924.0 MB in the beginning and 1.1 GB in the end (delta: -188.9 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:28:05,913 INFO L168 Benchmark]: RCFGBuilder took 2377.78 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 82.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -57.6 MB). Peak memory consumption was 335.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:28:05,918 INFO L168 Benchmark]: CodeCheck took 76.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:28:05,921 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 0.11 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 315.74 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 924.0 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 44.34 ms. Allocated memory is still 1.0 GB. Free memory is still 924.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 82.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 924.0 MB in the beginning and 1.1 GB in the end (delta: -188.9 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2377.78 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 82.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -57.6 MB). Peak memory consumption was 335.9 MB. Max. memory is 11.5 GB. * CodeCheck took 76.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...