./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/fo_test.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/fo_test.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/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 1b89be727e1b941b152f4b6e505aae7e5221fdd7 ............................................................................................................................................................................................................. 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/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/fo_test.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/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 1b89be727e1b941b152f4b6e505aae7e5221fdd7 .......................................................................................................................................................................................................... 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-cad4683 [2019-10-22 10:17:18,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:18,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:18,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:18,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:18,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:18,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:18,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:18,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:18,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:18,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:18,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:18,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:18,552 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:18,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:18,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:18,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:18,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:18,556 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:18,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:18,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:18,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:18,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:18,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:18,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:18,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:18,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:18,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:18,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:18,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:18,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:18,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:18,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:18,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:18,567 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:18,567 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:18,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:18,568 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:18,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:18,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:18,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:18,570 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:17:18,580 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:18,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:18,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:18,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:18,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:18,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:18,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:18,582 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:18,582 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:18,582 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:18,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:18,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:18,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:18,583 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:18,583 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:18,583 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:18,584 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:18,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:18,584 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:18,584 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:18,584 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:18,584 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:18,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:18,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:18,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:18,585 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:18,585 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:18,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:18,586 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:18,586 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/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/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 -> 1b89be727e1b941b152f4b6e505aae7e5221fdd7 [2019-10-22 10:17:18,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:18,619 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:18,622 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:18,623 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:18,624 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:18,624 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/../../sv-benchmarks/c/ldv-regression/fo_test.i [2019-10-22 10:17:18,671 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/data/ff4d4380b/6a9cc76aa9fe43f18c4d5edc716e1f24/FLAG68b618943 [2019-10-22 10:17:19,166 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:19,166 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/sv-benchmarks/c/ldv-regression/fo_test.i [2019-10-22 10:17:19,175 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/data/ff4d4380b/6a9cc76aa9fe43f18c4d5edc716e1f24/FLAG68b618943 [2019-10-22 10:17:19,643 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/data/ff4d4380b/6a9cc76aa9fe43f18c4d5edc716e1f24 [2019-10-22 10:17:19,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:19,646 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:19,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:19,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:19,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:19,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:19" (1/1) ... [2019-10-22 10:17:19,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40fcd496 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:19, skipping insertion in model container [2019-10-22 10:17:19,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:19" (1/1) ... [2019-10-22 10:17:19,663 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:19,711 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:20,071 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:20,079 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:20,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:20,166 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:20,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:20 WrapperNode [2019-10-22 10:17:20,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:20,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:20,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:20,168 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:20,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:20" (1/1) ... [2019-10-22 10:17:20,187 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:20" (1/1) ... [2019-10-22 10:17:20,204 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:20,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:20,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:20,205 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:20,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:20" (1/1) ... [2019-10-22 10:17:20,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:20" (1/1) ... [2019-10-22 10:17:20,216 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:20" (1/1) ... [2019-10-22 10:17:20,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:20" (1/1) ... [2019-10-22 10:17:20,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:20" (1/1) ... [2019-10-22 10:17:20,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:20" (1/1) ... [2019-10-22 10:17:20,223 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:20" (1/1) ... [2019-10-22 10:17:20,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:20,225 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:20,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:20,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:20,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/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 [2019-10-22 10:17:20,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:17:20,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:20,284 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-10-22 10:17:20,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:20,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:20,619 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:20,619 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-22 10:17:20,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:20 BoogieIcfgContainer [2019-10-22 10:17:20,621 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:20,624 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:20,624 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:20,634 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:20,634 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:20" (1/1) ... [2019-10-22 10:17:20,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:17:20,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:20,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-10-22 10:17:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-10-22 10:17:20,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:17:20,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:20,842 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-10-22 10:17:20,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:17:20 ImpRootNode [2019-10-22 10:17:20,868 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:17:20,868 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:17:20,868 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:17:20,868 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:17:20,869 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:20" (3/4) ... [2019-10-22 10:17:20,871 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:17:20,871 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:17:20,873 INFO L168 Benchmark]: Toolchain (without parser) took 1225.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -109.9 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:20,873 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:20,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 519.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -159.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:20,874 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:20,875 INFO L168 Benchmark]: Boogie Preprocessor took 20.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:20,875 INFO L168 Benchmark]: RCFGBuilder took 398.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:20,876 INFO L168 Benchmark]: CodeCheck took 243.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:20,876 INFO L168 Benchmark]: Witness Printer took 3.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:20,879 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 6 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 960]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 1158. Possible FailurePath: [L1152] int globalState = 0; [L1170] int fd = open(file,flags); [L1171] COND FALSE !(fd>0) [L1172] return fd; [L1158] int file = l_open("unknown",00); [L1159] void* cbuf = (void*) malloc(sizeof(char)*100); [L1165] (globalState == 1) ? (0) : __blast_assert () VAL [globalState=0] [L960] __VERIFIER_error() VAL [globalState=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 519.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -159.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 398.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * CodeCheck took 243.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Witness Printer took 3.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:22,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:22,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:22,905 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:22,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:22,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:22,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:22,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:22,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:22,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:22,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:22,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:22,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:22,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:22,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:22,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:22,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:22,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:22,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:22,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:22,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:22,922 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:22,923 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:22,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:22,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:22,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:22,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:22,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:22,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:22,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:22,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:22,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:22,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:22,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:22,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:22,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:22,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:22,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:22,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:22,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:22,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:22,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:17:22,959 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:22,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:22,962 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:22,962 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:22,963 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:22,963 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:22,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:22,963 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:22,964 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:22,964 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:22,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:22,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:22,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:22,964 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:17:22,964 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:17:22,965 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:22,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:22,965 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:22,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:22,965 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:22,965 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:22,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:22,966 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:22,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:22,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:22,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:22,966 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:22,966 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:17:22,967 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:17:22,967 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:22,967 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:17:22,967 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:22,967 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/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/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 -> 1b89be727e1b941b152f4b6e505aae7e5221fdd7 [2019-10-22 10:17:23,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:23,014 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:23,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:23,018 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:23,019 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:23,020 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/../../sv-benchmarks/c/ldv-regression/fo_test.i [2019-10-22 10:17:23,070 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/data/c8819e5bd/c09b180b938d429795c185366c9fe944/FLAG62e5c5b1b [2019-10-22 10:17:23,487 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:23,492 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/sv-benchmarks/c/ldv-regression/fo_test.i [2019-10-22 10:17:23,502 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/data/c8819e5bd/c09b180b938d429795c185366c9fe944/FLAG62e5c5b1b [2019-10-22 10:17:23,831 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/bin/ukojak/data/c8819e5bd/c09b180b938d429795c185366c9fe944 [2019-10-22 10:17:23,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:23,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:23,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:23,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:23,839 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:23,841 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:23" (1/1) ... [2019-10-22 10:17:23,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f168e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:23, skipping insertion in model container [2019-10-22 10:17:23,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:23" (1/1) ... [2019-10-22 10:17:23,851 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:23,899 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:24,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:24,276 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:24,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:24,373 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:24,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:24 WrapperNode [2019-10-22 10:17:24,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:24,376 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:24,376 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:24,376 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:24,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:24" (1/1) ... [2019-10-22 10:17:24,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:24" (1/1) ... [2019-10-22 10:17:24,411 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:24,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:24,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:24,411 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:24,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:24" (1/1) ... [2019-10-22 10:17:24,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:24" (1/1) ... [2019-10-22 10:17:24,419 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:24" (1/1) ... [2019-10-22 10:17:24,420 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:24" (1/1) ... [2019-10-22 10:17:24,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:24" (1/1) ... [2019-10-22 10:17:24,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:24" (1/1) ... [2019-10-22 10:17:24,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:24" (1/1) ... [2019-10-22 10:17:24,431 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:24,431 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:24,431 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:24,431 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:24,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e1306e5-1d9b-4d0c-8edf-686c45fc8837/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 [2019-10-22 10:17:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:17:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-10-22 10:17:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:24,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:24,779 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:24,779 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-22 10:17:24,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:24 BoogieIcfgContainer [2019-10-22 10:17:24,781 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:24,781 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:24,781 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:24,791 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:24,791 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:24" (1/1) ... [2019-10-22 10:17:24,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:17:24,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:24,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-10-22 10:17:24,831 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-10-22 10:17:24,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:17:24,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:24,869 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) 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) [2019-10-22 10:17:24,873 INFO L168 Benchmark]: Toolchain (without parser) took 1038.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -158.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:24,873 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:24,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 540.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -196.7 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:24,874 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:24,875 INFO L168 Benchmark]: Boogie Preprocessor took 19.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:24,875 INFO L168 Benchmark]: RCFGBuilder took 349.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:24,876 INFO L168 Benchmark]: CodeCheck took 90.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:24,878 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 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 540.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -196.7 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 349.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * CodeCheck took 90.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...