./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem10_label58.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem10_label58.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash edc318da5f2cd799dc236b61cf9204b26fd846e6 ............................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem10_label58.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash edc318da5f2cd799dc236b61cf9204b26fd846e6 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 02:39:14,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:39:14,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:39:14,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:39:14,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:39:14,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:39:14,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:39:14,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:39:14,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:39:14,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:39:14,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:39:14,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:39:14,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:39:14,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:39:14,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:39:14,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:39:14,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:39:14,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:39:14,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:39:14,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:39:14,089 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:39:14,091 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:39:14,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:39:14,094 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:39:14,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:39:14,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:39:14,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:39:14,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:39:14,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:39:14,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:39:14,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:39:14,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:39:14,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:39:14,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:39:14,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:39:14,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:39:14,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:39:14,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:39:14,108 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:39:14,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:39:14,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:39:14,110 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:39:14,135 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:39:14,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:39:14,136 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:39:14,136 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:39:14,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:39:14,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:39:14,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:39:14,137 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:39:14,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:39:14,137 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:39:14,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:39:14,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:39:14,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:39:14,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:39:14,138 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:39:14,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:39:14,138 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:39:14,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:39:14,138 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:39:14,138 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:39:14,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:39:14,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:39:14,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:39:14,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:39:14,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:39:14,139 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:39:14,139 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:39:14,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:39:14,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:39:14,140 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edc318da5f2cd799dc236b61cf9204b26fd846e6 [2019-11-20 02:39:14,291 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:39:14,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:39:14,305 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:39:14,306 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:39:14,306 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:39:14,307 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem10_label58.c [2019-11-20 02:39:14,359 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/data/db200e206/7c50ded580a641998142d4f4a7995663/FLAG2fd5faa60 [2019-11-20 02:39:14,900 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:39:14,901 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/sv-benchmarks/c/eca-rers2012/Problem10_label58.c [2019-11-20 02:39:14,927 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/data/db200e206/7c50ded580a641998142d4f4a7995663/FLAG2fd5faa60 [2019-11-20 02:39:15,329 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/data/db200e206/7c50ded580a641998142d4f4a7995663 [2019-11-20 02:39:15,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:39:15,333 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:39:15,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:39:15,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:39:15,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:39:15,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:39:15" (1/1) ... [2019-11-20 02:39:15,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34fd9463 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:39:15, skipping insertion in model container [2019-11-20 02:39:15,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:39:15" (1/1) ... [2019-11-20 02:39:15,349 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:39:15,408 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:39:15,833 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:39:15,838 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:39:15,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:39:15,966 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:39:15,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:39:15 WrapperNode [2019-11-20 02:39:15,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:39:15,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:39:15,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:39:15,967 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:39:15,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:39:15" (1/1) ... [2019-11-20 02:39:15,993 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:39:15" (1/1) ... [2019-11-20 02:39:16,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:39:16,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:39:16,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:39:16,056 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:39:16,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:39:15" (1/1) ... [2019-11-20 02:39:16,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:39:15" (1/1) ... [2019-11-20 02:39:16,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:39:15" (1/1) ... [2019-11-20 02:39:16,071 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:39:15" (1/1) ... [2019-11-20 02:39:16,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:39:15" (1/1) ... [2019-11-20 02:39:16,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:39:15" (1/1) ... [2019-11-20 02:39:16,110 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:39:15" (1/1) ... [2019-11-20 02:39:16,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:39:16,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:39:16,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:39:16,124 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:39:16,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:39:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:39:16,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:39:16,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:40:44,519 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:40:44,519 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 02:40:44,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:40:44 BoogieIcfgContainer [2019-11-20 02:40:44,520 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:40:44,520 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:40:44,520 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:40:44,530 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:40:44,530 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:40:44" (1/1) ... [2019-11-20 02:40:44,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:40:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:40:44,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2019-11-20 02:40:44,570 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2019-11-20 02:40:44,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-11-20 02:40:44,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:40:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:40:44,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:40:44,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:40:44,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2019-11-20 02:40:44,783 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2019-11-20 02:40:44,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 02:40:44,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:40:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:40:45,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:40:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:40:45,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2019-11-20 02:40:45,903 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2019-11-20 02:40:45,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 02:40:45,906 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:40:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:40:46,612 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 36 [2019-11-20 02:40:46,789 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 30 [2019-11-20 02:40:46,890 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:40:47,573 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-11-20 02:40:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:40:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 27 states and 50 transitions. [2019-11-20 02:40:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 50 transitions. [2019-11-20 02:40:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 02:40:48,225 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:40:48,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:40:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:40:48,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:40:48,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 29 states and 57 transitions. [2019-11-20 02:40:48,959 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 57 transitions. [2019-11-20 02:40:48,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 02:40:48,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:40:49,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:40:49,396 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:40:49,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:40:49,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 30 states and 57 transitions. [2019-11-20 02:40:49,580 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2019-11-20 02:40:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-20 02:40:49,581 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:40:52,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:40:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:41:00,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:41:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-11-20 02:41:11,065 FATAL L? ?]: 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.lib.tracecheckerutils.singletracecheck.TraceCheck.getRcfgProgramExecution(TraceCheck.java:444) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.computeRcfgProgramExecutionAndDecodeBranches(TraceCheck.java:340) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:229) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:96) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:133) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:614) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 02:41:11,071 INFO L168 Benchmark]: Toolchain (without parser) took 115736.07 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 438.8 MB). Free memory was 939.3 MB in the beginning and 933.2 MB in the end (delta: 6.1 MB). Peak memory consumption was 445.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:41:11,072 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:41:11,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 632.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2019-11-20 02:41:11,073 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:41:11,074 INFO L168 Benchmark]: Boogie Preprocessor took 67.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:41:11,075 INFO L168 Benchmark]: RCFGBuilder took 88396.71 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 104.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -49.3 MB). Peak memory consumption was 320.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:41:11,076 INFO L168 Benchmark]: CodeCheck took 26547.29 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 218.1 MB). Free memory was 1.1 GB in the beginning and 933.2 MB in the end (delta: 192.8 MB). Peak memory consumption was 410.9 MB. Max. memory is 11.5 GB. [2019-11-20 02:41:11,080 INFO L335 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.lib.tracecheckerutils.singletracecheck.TraceCheck.getRcfgProgramExecution(TraceCheck.java:444) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 632.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 88396.71 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 104.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -49.3 MB). Peak memory consumption was 320.4 MB. Max. memory is 11.5 GB. * CodeCheck took 26547.29 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 218.1 MB). Free memory was 1.1 GB in the beginning and 933.2 MB in the end (delta: 192.8 MB). Peak memory consumption was 410.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 02:41:12,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:41:12,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:41:12,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:41:12,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:41:12,953 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:41:12,955 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:41:12,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:41:12,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:41:12,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:41:12,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:41:12,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:41:12,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:41:12,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:41:12,982 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:41:12,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:41:12,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:41:12,985 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:41:12,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:41:12,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:41:12,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:41:12,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:41:13,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:41:13,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:41:13,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:41:13,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:41:13,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:41:13,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:41:13,009 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:41:13,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:41:13,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:41:13,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:41:13,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:41:13,014 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:41:13,020 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:41:13,020 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:41:13,021 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:41:13,021 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:41:13,021 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:41:13,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:41:13,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:41:13,024 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:41:13,052 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:41:13,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:41:13,064 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:41:13,064 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:41:13,065 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:41:13,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:41:13,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:41:13,066 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:41:13,066 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:41:13,066 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:41:13,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:41:13,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:41:13,067 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:41:13,067 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:41:13,067 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:41:13,068 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:41:13,068 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:41:13,068 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:41:13,068 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:41:13,069 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:41:13,069 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:41:13,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:41:13,070 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:41:13,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:41:13,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:41:13,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:41:13,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:41:13,071 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:41:13,072 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:41:13,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:41:13,073 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:41:13,073 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:41:13,073 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edc318da5f2cd799dc236b61cf9204b26fd846e6 [2019-11-20 02:41:13,420 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:41:13,433 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:41:13,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:41:13,438 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:41:13,438 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:41:13,439 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem10_label58.c [2019-11-20 02:41:13,491 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/data/656905831/5a50602df14e45cb944faa8e748e20fe/FLAGbe2d31979 [2019-11-20 02:41:13,968 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:41:13,969 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/sv-benchmarks/c/eca-rers2012/Problem10_label58.c [2019-11-20 02:41:13,986 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/data/656905831/5a50602df14e45cb944faa8e748e20fe/FLAGbe2d31979 [2019-11-20 02:41:14,238 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/data/656905831/5a50602df14e45cb944faa8e748e20fe [2019-11-20 02:41:14,241 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:41:14,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:41:14,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:41:14,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:41:14,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:41:14,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:41:14" (1/1) ... [2019-11-20 02:41:14,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47455f6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:41:14, skipping insertion in model container [2019-11-20 02:41:14,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:41:14" (1/1) ... [2019-11-20 02:41:14,258 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:41:14,316 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:41:14,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:41:14,879 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:41:14,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:41:15,002 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:41:15,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:41:15 WrapperNode [2019-11-20 02:41:15,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:41:15,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:41:15,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:41:15,004 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:41:15,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:41:15" (1/1) ... [2019-11-20 02:41:15,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:41:15" (1/1) ... [2019-11-20 02:41:15,090 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:41:15,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:41:15,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:41:15,091 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:41:15,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:41:15" (1/1) ... [2019-11-20 02:41:15,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:41:15" (1/1) ... [2019-11-20 02:41:15,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:41:15" (1/1) ... [2019-11-20 02:41:15,106 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:41:15" (1/1) ... [2019-11-20 02:41:15,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:41:15" (1/1) ... [2019-11-20 02:41:15,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:41:15" (1/1) ... [2019-11-20 02:41:15,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:41:15" (1/1) ... [2019-11-20 02:41:15,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:41:15,154 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:41:15,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:41:15,155 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:41:15,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:41:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8ef57fc0-215e-4321-adf7-ba9546749bd4/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:41:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:41:15,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:43:53,889 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:43:53,889 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 02:43:53,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:43:53 BoogieIcfgContainer [2019-11-20 02:43:53,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:43:53,891 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:43:53,891 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:43:53,904 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:43:53,904 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:43:53" (1/1) ... [2019-11-20 02:43:53,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:43:53,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:43:53,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2019-11-20 02:43:53,953 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2019-11-20 02:43:53,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-11-20 02:43:53,956 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:43:54,000 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 02:43:54,005 INFO L168 Benchmark]: Toolchain (without parser) took 159762.66 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.5 MB). Free memory was 952.4 MB in the beginning and 871.9 MB in the end (delta: 80.5 MB). Peak memory consumption was 350.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:43:54,006 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:43:54,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 760.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 88.6 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -115.2 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:43:54,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-20 02:43:54,008 INFO L168 Benchmark]: Boogie Preprocessor took 63.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-20 02:43:54,009 INFO L168 Benchmark]: RCFGBuilder took 158736.57 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 180.9 MB). Free memory was 1.1 GB in the beginning and 881.4 MB in the end (delta: 172.3 MB). Peak memory consumption was 408.9 MB. Max. memory is 11.5 GB. [2019-11-20 02:43:54,010 INFO L168 Benchmark]: CodeCheck took 111.93 ms. Allocated memory is still 1.3 GB. Free memory was 881.4 MB in the beginning and 871.9 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2019-11-20 02:43:54,013 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 760.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 88.6 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -115.2 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 87.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 158736.57 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 180.9 MB). Free memory was 1.1 GB in the beginning and 881.4 MB in the end (delta: 172.3 MB). Peak memory consumption was 408.9 MB. Max. memory is 11.5 GB. * CodeCheck took 111.93 ms. Allocated memory is still 1.3 GB. Free memory was 881.4 MB in the beginning and 871.9 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...