./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem10_label15.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_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem10_label15.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/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 27463cdc5fed440561977b1827ae2f613c8896e6 ........................................................................................................................................................................................................................... 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_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem10_label15.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/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 27463cdc5fed440561977b1827ae2f613c8896e6 ....................................................................................................................................................................................................... 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 [2019-12-01 12:26:06,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 12:26:06,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 12:26:06,829 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 12:26:06,829 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 12:26:06,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 12:26:06,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 12:26:06,832 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 12:26:06,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 12:26:06,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 12:26:06,835 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 12:26:06,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 12:26:06,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 12:26:06,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 12:26:06,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 12:26:06,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 12:26:06,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 12:26:06,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 12:26:06,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 12:26:06,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 12:26:06,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 12:26:06,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 12:26:06,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 12:26:06,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 12:26:06,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 12:26:06,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 12:26:06,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 12:26:06,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 12:26:06,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 12:26:06,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 12:26:06,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 12:26:06,848 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 12:26:06,849 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 12:26:06,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 12:26:06,850 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 12:26:06,850 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 12:26:06,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 12:26:06,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 12:26:06,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 12:26:06,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 12:26:06,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 12:26:06,852 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 12:26:06,860 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 12:26:06,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 12:26:06,861 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 12:26:06,861 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 12:26:06,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 12:26:06,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 12:26:06,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 12:26:06,862 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 12:26:06,862 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 12:26:06,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 12:26:06,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 12:26:06,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 12:26:06,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 12:26:06,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 12:26:06,863 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 12:26:06,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 12:26:06,863 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 12:26:06,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 12:26:06,863 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 12:26:06,863 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 12:26:06,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 12:26:06,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 12:26:06,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 12:26:06,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 12:26:06,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 12:26:06,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 12:26:06,864 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 12:26:06,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 12:26:06,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 12:26:06,864 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_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/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 -> 27463cdc5fed440561977b1827ae2f613c8896e6 [2019-12-01 12:26:06,963 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 12:26:06,970 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 12:26:06,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 12:26:06,973 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 12:26:06,974 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 12:26:06,974 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem10_label15.c [2019-12-01 12:26:07,012 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/data/ac318bfe9/935ac8e13d434f1ca776b24321cd263b/FLAGb0fe0ab68 [2019-12-01 12:26:07,464 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 12:26:07,464 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/sv-benchmarks/c/eca-rers2012/Problem10_label15.c [2019-12-01 12:26:07,475 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/data/ac318bfe9/935ac8e13d434f1ca776b24321cd263b/FLAGb0fe0ab68 [2019-12-01 12:26:07,484 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/data/ac318bfe9/935ac8e13d434f1ca776b24321cd263b [2019-12-01 12:26:07,486 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 12:26:07,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 12:26:07,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 12:26:07,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 12:26:07,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 12:26:07,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:26:07" (1/1) ... [2019-12-01 12:26:07,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5972f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:07, skipping insertion in model container [2019-12-01 12:26:07,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:26:07" (1/1) ... [2019-12-01 12:26:07,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 12:26:07,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 12:26:07,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:26:07,785 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 12:26:07,840 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:26:07,850 INFO L208 MainTranslator]: Completed translation [2019-12-01 12:26:07,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:07 WrapperNode [2019-12-01 12:26:07,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 12:26:07,851 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 12:26:07,851 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 12:26:07,851 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 12:26:07,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:07" (1/1) ... [2019-12-01 12:26:07,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:07" (1/1) ... [2019-12-01 12:26:07,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 12:26:07,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 12:26:07,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 12:26:07,909 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 12:26:07,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:07" (1/1) ... [2019-12-01 12:26:07,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:07" (1/1) ... [2019-12-01 12:26:07,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:07" (1/1) ... [2019-12-01 12:26:07,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:07" (1/1) ... [2019-12-01 12:26:07,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:07" (1/1) ... [2019-12-01 12:26:07,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:07" (1/1) ... [2019-12-01 12:26:07,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:07" (1/1) ... [2019-12-01 12:26:07,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 12:26:07,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 12:26:07,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 12:26:07,960 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 12:26:07,961 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/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 [2019-12-01 12:26:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 12:26:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 12:27:15,464 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 12:27:15,464 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-01 12:27:15,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:27:15 BoogieIcfgContainer [2019-12-01 12:27:15,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 12:27:15,465 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 12:27:15,465 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 12:27:15,473 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 12:27:15,473 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:27:15" (1/1) ... [2019-12-01 12:27:15,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 12:27:15,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 12:27:15,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2019-12-01 12:27:15,505 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2019-12-01 12:27:15,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 12:27:15,507 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 12:27:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 12:27:15,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 12:27:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 12:27:15,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2019-12-01 12:27:15,667 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2019-12-01 12:27:15,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-01 12:27:15,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 12:27:15,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 12:27:15,976 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 12:27:17,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 12:27:17,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 19 states and 33 transitions. [2019-12-01 12:27:17,289 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 33 transitions. [2019-12-01 12:27:17,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-01 12:27:17,291 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 12:27:17,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 12:27:17,756 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 12:27:18,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 12:27:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 27 states and 50 transitions. [2019-12-01 12:27:18,483 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 50 transitions. [2019-12-01 12:27:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-01 12:27:18,484 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 12:27:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 12:27:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 12:27:19,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 12:27:19,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 30 states and 56 transitions. [2019-12-01 12:27:19,022 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 56 transitions. [2019-12-01 12:27:19,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-01 12:27:19,022 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 12:27:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 12:27:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 12:27:35,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-12-01 12:27:35,844 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) [2019-12-01 12:27:35,847 INFO L168 Benchmark]: Toolchain (without parser) took 88359.64 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 743.4 MB). Free memory was 935.6 MB in the beginning and 1.1 GB in the end (delta: -199.6 MB). Peak memory consumption was 543.9 MB. Max. memory is 11.5 GB. [2019-12-01 12:27:35,848 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:27:35,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 935.6 MB in the beginning and 1.1 GB in the end (delta: -143.3 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2019-12-01 12:27:35,849 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 12:27:35,849 INFO L168 Benchmark]: Boogie Preprocessor took 50.97 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. [2019-12-01 12:27:35,850 INFO L168 Benchmark]: RCFGBuilder took 67504.97 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 45.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.1 MB). Peak memory consumption was 330.0 MB. Max. memory is 11.5 GB. [2019-12-01 12:27:35,850 INFO L168 Benchmark]: CodeCheck took 20380.45 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 595.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -76.5 MB). Peak memory consumption was 518.6 MB. Max. memory is 11.5 GB. [2019-12-01 12:27:35,853 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 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 362.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 935.6 MB in the beginning and 1.1 GB in the end (delta: -143.3 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.97 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 67504.97 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 45.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.1 MB). Peak memory consumption was 330.0 MB. Max. memory is 11.5 GB. * CodeCheck took 20380.45 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 595.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -76.5 MB). Peak memory consumption was 518.6 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 [2019-12-01 12:27:37,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 12:27:37,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 12:27:37,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 12:27:37,223 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 12:27:37,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 12:27:37,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 12:27:37,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 12:27:37,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 12:27:37,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 12:27:37,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 12:27:37,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 12:27:37,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 12:27:37,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 12:27:37,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 12:27:37,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 12:27:37,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 12:27:37,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 12:27:37,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 12:27:37,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 12:27:37,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 12:27:37,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 12:27:37,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 12:27:37,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 12:27:37,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 12:27:37,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 12:27:37,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 12:27:37,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 12:27:37,242 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 12:27:37,243 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 12:27:37,243 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 12:27:37,244 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 12:27:37,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 12:27:37,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 12:27:37,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 12:27:37,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 12:27:37,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 12:27:37,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 12:27:37,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 12:27:37,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 12:27:37,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 12:27:37,248 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 12:27:37,258 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 12:27:37,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 12:27:37,259 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 12:27:37,259 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 12:27:37,259 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 12:27:37,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 12:27:37,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 12:27:37,260 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 12:27:37,260 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 12:27:37,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 12:27:37,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 12:27:37,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 12:27:37,261 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 12:27:37,261 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 12:27:37,261 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 12:27:37,261 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 12:27:37,261 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 12:27:37,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 12:27:37,262 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 12:27:37,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 12:27:37,262 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 12:27:37,262 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 12:27:37,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 12:27:37,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 12:27:37,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 12:27:37,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 12:27:37,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 12:27:37,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 12:27:37,263 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 12:27:37,263 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 12:27:37,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 12:27:37,263 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 12:27:37,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 12:27:37,264 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_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/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 -> 27463cdc5fed440561977b1827ae2f613c8896e6 [2019-12-01 12:27:37,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 12:27:37,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 12:27:37,452 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 12:27:37,453 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 12:27:37,453 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 12:27:37,453 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem10_label15.c [2019-12-01 12:27:37,490 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/data/424b19a6a/e8852c0cd4da4071922baedf908ec0dc/FLAG7eef96e83 [2019-12-01 12:27:37,841 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 12:27:37,841 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/sv-benchmarks/c/eca-rers2012/Problem10_label15.c [2019-12-01 12:27:37,851 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/data/424b19a6a/e8852c0cd4da4071922baedf908ec0dc/FLAG7eef96e83 [2019-12-01 12:27:37,860 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/bin/ukojak/data/424b19a6a/e8852c0cd4da4071922baedf908ec0dc [2019-12-01 12:27:37,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 12:27:37,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 12:27:37,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 12:27:37,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 12:27:37,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 12:27:37,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:27:37" (1/1) ... [2019-12-01 12:27:37,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15e0da00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:27:37, skipping insertion in model container [2019-12-01 12:27:37,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:27:37" (1/1) ... [2019-12-01 12:27:37,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 12:27:37,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 12:27:38,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:27:38,163 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 12:27:38,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:27:38,264 INFO L208 MainTranslator]: Completed translation [2019-12-01 12:27:38,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:27:38 WrapperNode [2019-12-01 12:27:38,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 12:27:38,265 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 12:27:38,266 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 12:27:38,266 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 12:27:38,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:27:38" (1/1) ... [2019-12-01 12:27:38,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:27:38" (1/1) ... [2019-12-01 12:27:38,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 12:27:38,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 12:27:38,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 12:27:38,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 12:27:38,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:27:38" (1/1) ... [2019-12-01 12:27:38,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:27:38" (1/1) ... [2019-12-01 12:27:38,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:27:38" (1/1) ... [2019-12-01 12:27:38,341 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:27:38" (1/1) ... [2019-12-01 12:27:38,357 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:27:38" (1/1) ... [2019-12-01 12:27:38,364 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:27:38" (1/1) ... [2019-12-01 12:27:38,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:27:38" (1/1) ... [2019-12-01 12:27:38,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 12:27:38,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 12:27:38,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 12:27:38,375 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 12:27:38,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:27:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8bcc3dbe-dd26-4f1b-a6a0-629b936360c7/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 [2019-12-01 12:27:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 12:27:38,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 12:29:57,902 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 12:29:57,902 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-01 12:29:57,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:29:57 BoogieIcfgContainer [2019-12-01 12:29:57,903 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 12:29:57,903 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 12:29:57,904 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 12:29:57,912 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 12:29:57,912 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:29:57" (1/1) ... [2019-12-01 12:29:57,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 12:29:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 12:29:57,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2019-12-01 12:29:57,944 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2019-12-01 12:29:57,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 12:29:57,946 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 12:29:57,978 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) [2019-12-01 12:29:57,981 INFO L168 Benchmark]: Toolchain (without parser) took 140118.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 211.3 MB). Free memory was 947.0 MB in the beginning and 814.1 MB in the end (delta: 133.0 MB). Peak memory consumption was 344.3 MB. Max. memory is 11.5 GB. [2019-12-01 12:29:57,982 INFO L168 Benchmark]: CDTParser took 0.14 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. [2019-12-01 12:29:57,982 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. [2019-12-01 12:29:57,983 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.44 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 12:29:57,983 INFO L168 Benchmark]: Boogie Preprocessor took 45.72 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 12:29:57,984 INFO L168 Benchmark]: RCFGBuilder took 139528.17 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 88.6 MB). Free memory was 1.1 GB in the beginning and 814.1 MB in the end (delta: 275.2 MB). Peak memory consumption was 404.9 MB. Max. memory is 11.5 GB. [2019-12-01 12:29:57,984 INFO L168 Benchmark]: CodeCheck took 76.31 ms. Allocated memory is still 1.2 GB. Free memory is still 814.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:29:57,986 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 0.14 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 401.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.44 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.72 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 139528.17 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 88.6 MB). Free memory was 1.1 GB in the beginning and 814.1 MB in the end (delta: 275.2 MB). Peak memory consumption was 404.9 MB. Max. memory is 11.5 GB. * CodeCheck took 76.31 ms. Allocated memory is still 1.2 GB. Free memory is still 814.1 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...