./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/test25-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test25-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/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 ef8f82b31b77c43c96cf1b9cfaef9c4e99ae1632 ................................................................................................................................................................................................................................................................................................................................................. 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_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test25-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/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 ef8f82b31b77c43c96cf1b9cfaef9c4e99ae1632 ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 00:42:00,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:42:00,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:42:00,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:42:00,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:42:00,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:42:00,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:42:00,092 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:42:00,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:42:00,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:42:00,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:42:00,095 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:42:00,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:42:00,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:42:00,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:42:00,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:42:00,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:42:00,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:42:00,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:42:00,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:42:00,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:42:00,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:42:00,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:42:00,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:42:00,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:42:00,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:42:00,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:42:00,106 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:42:00,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:42:00,107 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:42:00,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:42:00,108 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:42:00,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:42:00,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:42:00,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:42:00,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:42:00,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:42:00,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:42:00,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:42:00,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:42:00,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:42:00,111 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 00:42:00,121 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:42:00,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:42:00,122 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:42:00,122 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:42:00,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:42:00,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:42:00,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:42:00,123 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:42:00,123 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 00:42:00,123 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:42:00,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:42:00,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:42:00,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:42:00,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:42:00,123 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:42:00,123 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:42:00,124 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:42:00,124 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:42:00,124 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:42:00,124 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:42:00,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:42:00,124 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:42:00,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:42:00,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:42:00,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:42:00,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:42:00,125 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 00:42:00,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 00:42:00,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:42:00,125 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_ed3587fa-c26a-498b-bec0-23b6fbe2697b/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 -> ef8f82b31b77c43c96cf1b9cfaef9c4e99ae1632 [2019-12-02 00:42:00,223 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:42:00,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:42:00,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:42:00,234 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:42:00,234 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:42:00,235 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/../../sv-benchmarks/c/ldv-regression/test25-1.c [2019-12-02 00:42:00,273 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/data/46a801e9a/72154d6295be4bd6b511335e13598336/FLAGe3798c89f [2019-12-02 00:42:00,721 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:42:00,721 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/sv-benchmarks/c/ldv-regression/test25-1.c [2019-12-02 00:42:00,725 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/data/46a801e9a/72154d6295be4bd6b511335e13598336/FLAGe3798c89f [2019-12-02 00:42:00,735 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/data/46a801e9a/72154d6295be4bd6b511335e13598336 [2019-12-02 00:42:00,737 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:42:00,738 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:42:00,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:42:00,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:42:00,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:42:00,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:42:00" (1/1) ... [2019-12-02 00:42:00,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ead3921 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:00, skipping insertion in model container [2019-12-02 00:42:00,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:42:00" (1/1) ... [2019-12-02 00:42:00,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:42:00,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:42:00,929 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:42:00,935 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:42:00,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:42:00,962 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:42:00,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:00 WrapperNode [2019-12-02 00:42:00,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:42:00,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:42:00,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:42:00,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:42:00,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:00" (1/1) ... [2019-12-02 00:42:00,977 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:00" (1/1) ... [2019-12-02 00:42:00,997 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:42:00,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:42:00,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:42:00,998 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:42:01,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:00" (1/1) ... [2019-12-02 00:42:01,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:00" (1/1) ... [2019-12-02 00:42:01,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:00" (1/1) ... [2019-12-02 00:42:01,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:00" (1/1) ... [2019-12-02 00:42:01,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:00" (1/1) ... [2019-12-02 00:42:01,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:00" (1/1) ... [2019-12-02 00:42:01,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:00" (1/1) ... [2019-12-02 00:42:01,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:42:01,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:42:01,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:42:01,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:42:01,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/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 [2019-12-02 00:42:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 00:42:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 00:42:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:42:01,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:42:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 00:42:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 00:42:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:42:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:42:01,248 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 00:42:01,248 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-02 00:42:01,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:42:01 BoogieIcfgContainer [2019-12-02 00:42:01,249 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 00:42:01,249 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 00:42:01,249 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 00:42:01,257 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 00:42:01,257 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:42:01" (1/1) ... [2019-12-02 00:42:01,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 00:42:01,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:01,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2019-12-02 00:42:01,287 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2019-12-02 00:42:01,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-02 00:42:01,289 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:01,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:42:01,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2019-12-02 00:42:01,404 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2019-12-02 00:42:01,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-02 00:42:01,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:01,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:01,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:42:01,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2019-12-02 00:42:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2019-12-02 00:42:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-02 00:42:01,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:01,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:01,531 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:42:01,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:01,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2019-12-02 00:42:01,566 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2019-12-02 00:42:01,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-02 00:42:01,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:01,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:01,618 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:42:01,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:01,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2019-12-02 00:42:01,658 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2019-12-02 00:42:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-02 00:42:01,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:01,710 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:42:01,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:01,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2019-12-02 00:42:01,753 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2019-12-02 00:42:01,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-02 00:42:01,754 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:01,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:01,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:42:01,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:01,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2019-12-02 00:42:01,847 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2019-12-02 00:42:01,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-02 00:42:01,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:01,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:01,894 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:42:01,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:01,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2019-12-02 00:42:01,942 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2019-12-02 00:42:01,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-02 00:42:01,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:01,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:01,979 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:42:02,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:02,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2019-12-02 00:42:02,032 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2019-12-02 00:42:02,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-02 00:42:02,033 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:02,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:02,074 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:42:02,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2019-12-02 00:42:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2019-12-02 00:42:02,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-02 00:42:02,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:02,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:42:02,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:02,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2019-12-02 00:42:02,228 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2019-12-02 00:42:02,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-02 00:42:02,229 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:03,338 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-02 00:42:05,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:05,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 30 transitions. [2019-12-02 00:42:05,817 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2019-12-02 00:42:05,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-02 00:42:05,817 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:06,757 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-12-02 00:42:07,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:07,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2019-12-02 00:42:07,916 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2019-12-02 00:42:07,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-02 00:42:07,921 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:09,253 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-12-02 00:42:10,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:10,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2019-12-02 00:42:10,775 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2019-12-02 00:42:10,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-02 00:42:10,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:10,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-02 00:42:12,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:12,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 31 states and 47 transitions. [2019-12-02 00:42:12,443 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2019-12-02 00:42:12,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-02 00:42:12,444 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:15,097 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 4 proven. 70 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-02 00:42:18,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:18,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 54 transitions. [2019-12-02 00:42:18,943 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 54 transitions. [2019-12-02 00:42:18,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-02 00:42:18,944 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:20,149 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-12-02 00:42:20,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:20,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 35 states and 63 transitions. [2019-12-02 00:42:20,896 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2019-12-02 00:42:20,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-02 00:42:20,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:20,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:22,296 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-12-02 00:42:23,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:23,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 37 states and 73 transitions. [2019-12-02 00:42:23,184 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 73 transitions. [2019-12-02 00:42:23,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-02 00:42:23,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:24,975 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-12-02 00:42:25,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:25,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 39 states and 84 transitions. [2019-12-02 00:42:25,767 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 84 transitions. [2019-12-02 00:42:25,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-02 00:42:25,767 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:26,646 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-12-02 00:42:28,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 41 states and 96 transitions. [2019-12-02 00:42:28,643 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 96 transitions. [2019-12-02 00:42:28,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-02 00:42:28,644 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 6 proven. 136 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-02 00:42:48,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:48,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 44 states and 108 transitions. [2019-12-02 00:42:48,561 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 108 transitions. [2019-12-02 00:42:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-02 00:42:48,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 00:42:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 00:42:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-12-02 00:42:58,866 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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) [2019-12-02 00:42:58,869 INFO L168 Benchmark]: Toolchain (without parser) took 58130.86 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 303.6 MB). Free memory was 946.3 MB in the beginning and 1.2 GB in the end (delta: -229.0 MB). Peak memory consumption was 74.5 MB. Max. memory is 11.5 GB. [2019-12-02 00:42:58,870 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 961.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:42:58,870 INFO L168 Benchmark]: CACSL2BoogieTranslator took 224.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 946.3 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-12-02 00:42:58,870 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.66 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:42:58,871 INFO L168 Benchmark]: Boogie Preprocessor took 21.85 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. [2019-12-02 00:42:58,871 INFO L168 Benchmark]: RCFGBuilder took 229.06 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: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-12-02 00:42:58,872 INFO L168 Benchmark]: CodeCheck took 57618.27 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 196.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -100.9 MB). Peak memory consumption was 95.7 MB. Max. memory is 11.5 GB. [2019-12-02 00:42:58,874 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 961.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 224.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 946.3 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.66 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.85 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 229.06 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: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * CodeCheck took 57618.27 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 196.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -100.9 MB). Peak memory consumption was 95.7 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 0.1.25-f470102 [2019-12-02 00:43:00,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:43:00,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:43:00,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:43:00,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:43:00,218 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:43:00,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:43:00,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:43:00,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:43:00,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:43:00,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:43:00,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:43:00,225 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:43:00,226 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:43:00,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:43:00,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:43:00,229 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:43:00,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:43:00,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:43:00,233 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:43:00,235 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:43:00,236 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:43:00,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:43:00,238 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:43:00,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:43:00,240 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:43:00,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:43:00,241 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:43:00,242 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:43:00,243 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:43:00,243 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:43:00,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:43:00,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:43:00,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:43:00,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:43:00,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:43:00,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:43:00,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:43:00,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:43:00,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:43:00,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:43:00,248 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 00:43:00,260 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:43:00,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:43:00,261 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:43:00,261 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:43:00,262 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:43:00,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:43:00,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:43:00,262 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:43:00,262 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:43:00,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:43:00,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:43:00,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:43:00,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:43:00,263 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 00:43:00,263 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 00:43:00,264 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 00:43:00,264 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:43:00,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:43:00,264 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:43:00,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:43:00,264 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:43:00,264 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:43:00,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:43:00,265 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:43:00,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:43:00,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:43:00,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:43:00,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:43:00,266 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 00:43:00,266 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 00:43:00,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:43:00,266 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 00:43:00,266 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:43:00,266 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_ed3587fa-c26a-498b-bec0-23b6fbe2697b/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 -> ef8f82b31b77c43c96cf1b9cfaef9c4e99ae1632 [2019-12-02 00:43:00,445 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:43:00,454 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:43:00,457 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:43:00,458 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:43:00,458 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:43:00,458 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/../../sv-benchmarks/c/ldv-regression/test25-1.c [2019-12-02 00:43:00,498 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/data/11a4cec6b/2573112325304ede869d72ea1822d139/FLAG8ca1829e6 [2019-12-02 00:43:00,853 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:43:00,854 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/sv-benchmarks/c/ldv-regression/test25-1.c [2019-12-02 00:43:00,858 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/data/11a4cec6b/2573112325304ede869d72ea1822d139/FLAG8ca1829e6 [2019-12-02 00:43:00,867 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/bin/ukojak/data/11a4cec6b/2573112325304ede869d72ea1822d139 [2019-12-02 00:43:00,869 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:43:00,870 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:43:00,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:43:00,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:43:00,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:43:00,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:43:00" (1/1) ... [2019-12-02 00:43:00,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb84b85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:00, skipping insertion in model container [2019-12-02 00:43:00,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:43:00" (1/1) ... [2019-12-02 00:43:00,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:43:00,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:43:01,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:43:01,028 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:43:01,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:43:01,084 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:43:01,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:01 WrapperNode [2019-12-02 00:43:01,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:43:01,085 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:43:01,085 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:43:01,085 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:43:01,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:01" (1/1) ... [2019-12-02 00:43:01,096 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:01" (1/1) ... [2019-12-02 00:43:01,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:43:01,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:43:01,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:43:01,110 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:43:01,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:01" (1/1) ... [2019-12-02 00:43:01,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:01" (1/1) ... [2019-12-02 00:43:01,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:01" (1/1) ... [2019-12-02 00:43:01,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:01" (1/1) ... [2019-12-02 00:43:01,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:01" (1/1) ... [2019-12-02 00:43:01,127 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:01" (1/1) ... [2019-12-02 00:43:01,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:01" (1/1) ... [2019-12-02 00:43:01,130 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:43:01,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:43:01,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:43:01,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:43:01,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ed3587fa-c26a-498b-bec0-23b6fbe2697b/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 [2019-12-02 00:43:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 00:43:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 00:43:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:43:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:43:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 00:43:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:43:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:43:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 00:43:01,432 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 00:43:01,432 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-02 00:43:01,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:43:01 BoogieIcfgContainer [2019-12-02 00:43:01,433 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 00:43:01,434 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 00:43:01,434 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 00:43:01,440 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 00:43:01,440 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:43:01" (1/1) ... [2019-12-02 00:43:01,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 00:43:01,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:43:01,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2019-12-02 00:43:01,469 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2019-12-02 00:43:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-02 00:43:01,471 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:43:01,505 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) [2019-12-02 00:43:01,509 INFO L168 Benchmark]: Toolchain (without parser) took 638.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -132.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:43:01,509 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:43:01,510 INFO L168 Benchmark]: CACSL2BoogieTranslator took 213.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -171.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. [2019-12-02 00:43:01,510 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.98 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. [2019-12-02 00:43:01,511 INFO L168 Benchmark]: Boogie Preprocessor took 20.13 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-02 00:43:01,511 INFO L168 Benchmark]: RCFGBuilder took 303.05 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2019-12-02 00:43:01,512 INFO L168 Benchmark]: CodeCheck took 73.50 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-02 00:43:01,514 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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 213.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -171.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.98 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 20.13 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 303.05 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * CodeCheck took 73.50 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...