./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.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_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/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 6d9066a9c9a0f98758515c22da9fb874b191c54e ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/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 6d9066a9c9a0f98758515c22da9fb874b191c54e ....................................................................................................................................................................................................... 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 15:30:06,835 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 15:30:06,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 15:30:06,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 15:30:06,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 15:30:06,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 15:30:06,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 15:30:06,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 15:30:06,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 15:30:06,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 15:30:06,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 15:30:06,850 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 15:30:06,850 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 15:30:06,851 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 15:30:06,852 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 15:30:06,853 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 15:30:06,853 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 15:30:06,854 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 15:30:06,855 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 15:30:06,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 15:30:06,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 15:30:06,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 15:30:06,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 15:30:06,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 15:30:06,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 15:30:06,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 15:30:06,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 15:30:06,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 15:30:06,862 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 15:30:06,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 15:30:06,863 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 15:30:06,863 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 15:30:06,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 15:30:06,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 15:30:06,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 15:30:06,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 15:30:06,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 15:30:06,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 15:30:06,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 15:30:06,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 15:30:06,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 15:30:06,867 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 15:30:06,876 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 15:30:06,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 15:30:06,877 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 15:30:06,877 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 15:30:06,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 15:30:06,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 15:30:06,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 15:30:06,878 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 15:30:06,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 15:30:06,878 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 15:30:06,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 15:30:06,878 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 15:30:06,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 15:30:06,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 15:30:06,879 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 15:30:06,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 15:30:06,879 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 15:30:06,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 15:30:06,879 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 15:30:06,879 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 15:30:06,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 15:30:06,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 15:30:06,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 15:30:06,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 15:30:06,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 15:30:06,880 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 15:30:06,880 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 15:30:06,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 15:30:06,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 15:30:06,881 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_843ad570-15f8-4887-887b-a675fa334189/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 -> 6d9066a9c9a0f98758515c22da9fb874b191c54e [2019-12-01 15:30:06,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 15:30:06,988 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 15:30:06,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 15:30:06,991 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 15:30:06,991 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 15:30:06,992 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c [2019-12-01 15:30:07,029 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/data/3b07a36ad/8b818bc06c19408294f229af6f76a8f5/FLAG574e8ecde [2019-12-01 15:30:07,477 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 15:30:07,478 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c [2019-12-01 15:30:07,485 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/data/3b07a36ad/8b818bc06c19408294f229af6f76a8f5/FLAG574e8ecde [2019-12-01 15:30:07,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/data/3b07a36ad/8b818bc06c19408294f229af6f76a8f5 [2019-12-01 15:30:07,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 15:30:07,496 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 15:30:07,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 15:30:07,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 15:30:07,499 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 15:30:07,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:30:07" (1/1) ... [2019-12-01 15:30:07,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b211215 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:30:07, skipping insertion in model container [2019-12-01 15:30:07,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:30:07" (1/1) ... [2019-12-01 15:30:07,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 15:30:07,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 15:30:07,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 15:30:07,720 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 15:30:07,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 15:30:07,771 INFO L208 MainTranslator]: Completed translation [2019-12-01 15:30:07,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:30:07 WrapperNode [2019-12-01 15:30:07,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 15:30:07,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 15:30:07,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 15:30:07,772 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 15:30:07,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:30:07" (1/1) ... [2019-12-01 15:30:07,785 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:30:07" (1/1) ... [2019-12-01 15:30:07,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 15:30:07,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 15:30:07,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 15:30:07,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 15:30:07,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:30:07" (1/1) ... [2019-12-01 15:30:07,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:30:07" (1/1) ... [2019-12-01 15:30:07,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:30:07" (1/1) ... [2019-12-01 15:30:07,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:30:07" (1/1) ... [2019-12-01 15:30:07,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:30:07" (1/1) ... [2019-12-01 15:30:07,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:30:07" (1/1) ... [2019-12-01 15:30:07,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:30:07" (1/1) ... [2019-12-01 15:30:07,835 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 15:30:07,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 15:30:07,836 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 15:30:07,836 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 15:30:07,837 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:30:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/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 15:30:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 15:30:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 15:30:09,603 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 15:30:09,603 INFO L287 CfgBuilder]: Removed 17 assume(true) statements. [2019-12-01 15:30:09,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:30:09 BoogieIcfgContainer [2019-12-01 15:30:09,605 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 15:30:09,605 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 15:30:09,605 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 15:30:09,612 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 15:30:09,612 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:30:09" (1/1) ... [2019-12-01 15:30:09,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 15:30:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:09,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2019-12-01 15:30:09,641 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2019-12-01 15:30:09,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-01 15:30:09,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:09,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:10,096 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 15:30:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 31 transitions. [2019-12-01 15:30:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2019-12-01 15:30:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-01 15:30:10,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:10,326 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 15:30:10,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:10,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 22 states and 37 transitions. [2019-12-01 15:30:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 37 transitions. [2019-12-01 15:30:10,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-01 15:30:10,560 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:10,695 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 15:30:11,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:11,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 45 transitions. [2019-12-01 15:30:11,017 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 45 transitions. [2019-12-01 15:30:11,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-01 15:30:11,018 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:11,173 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 15:30:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:11,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 31 states and 55 transitions. [2019-12-01 15:30:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 55 transitions. [2019-12-01 15:30:11,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-01 15:30:11,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:11,752 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 15:30:12,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:12,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 38 states and 67 transitions. [2019-12-01 15:30:12,421 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 67 transitions. [2019-12-01 15:30:12,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-01 15:30:12,422 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:12,592 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 15:30:13,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:13,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 44 states and 78 transitions. [2019-12-01 15:30:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 78 transitions. [2019-12-01 15:30:13,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-01 15:30:13,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:13,479 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 15:30:13,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:13,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 45 states and 78 transitions. [2019-12-01 15:30:13,650 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 78 transitions. [2019-12-01 15:30:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-01 15:30:13,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:13,688 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 15:30:13,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 46 states and 79 transitions. [2019-12-01 15:30:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 79 transitions. [2019-12-01 15:30:13,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-01 15:30:13,698 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:13,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:13,900 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 15:30:15,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:15,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 56 states and 95 transitions. [2019-12-01 15:30:15,627 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 95 transitions. [2019-12-01 15:30:15,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-01 15:30:15,627 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:15,759 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 15:30:15,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:15,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 59 states and 107 transitions. [2019-12-01 15:30:15,992 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 107 transitions. [2019-12-01 15:30:15,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-01 15:30:15,992 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:16,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:16,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:30:20,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:20,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 74 states and 137 transitions. [2019-12-01 15:30:20,272 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 137 transitions. [2019-12-01 15:30:20,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-01 15:30:20,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:20,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:20,725 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:30:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 90 states and 168 transitions. [2019-12-01 15:30:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 168 transitions. [2019-12-01 15:30:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-01 15:30:26,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:30:32,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:32,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 103 states and 195 transitions. [2019-12-01 15:30:32,239 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 195 transitions. [2019-12-01 15:30:32,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-01 15:30:32,243 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:32,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:32,494 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:30:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:33,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 105 states and 200 transitions. [2019-12-01 15:30:33,024 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 200 transitions. [2019-12-01 15:30:33,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 15:30:33,025 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:34,125 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:30:37,810 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2019-12-01 15:30:39,596 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2019-12-01 15:30:41,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:41,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 118 states and 227 transitions. [2019-12-01 15:30:41,245 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 227 transitions. [2019-12-01 15:30:41,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 15:30:41,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:41,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:41,317 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:30:42,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:42,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 121 states and 235 transitions. [2019-12-01 15:30:42,221 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 235 transitions. [2019-12-01 15:30:42,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 15:30:42,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:30:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:42,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 122 states and 236 transitions. [2019-12-01 15:30:42,595 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 236 transitions. [2019-12-01 15:30:42,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 15:30:42,595 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:44,361 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:30:52,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 141 states and 268 transitions. [2019-12-01 15:30:52,303 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 268 transitions. [2019-12-01 15:30:52,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 15:30:52,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:52,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:30:53,747 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 21 [2019-12-01 15:30:53,884 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:30:57,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:30:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 146 states and 277 transitions. [2019-12-01 15:30:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 277 transitions. [2019-12-01 15:30:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-01 15:30:57,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:30:57,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:31:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:31:07,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:31:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 153 states and 295 transitions. [2019-12-01 15:31:07,883 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 295 transitions. [2019-12-01 15:31:07,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-01 15:31:07,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:31:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:31:09,504 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:31:18,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:31:18,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 166 states and 338 transitions. [2019-12-01 15:31:18,870 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 338 transitions. [2019-12-01 15:31:18,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-01 15:31:18,871 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:31:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:31:22,555 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:31:34,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:31:34,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 179 states and 369 transitions. [2019-12-01 15:31:34,708 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 369 transitions. [2019-12-01 15:31:34,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-01 15:31:34,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:31:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:31:34,915 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:31:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:31:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 180 states and 372 transitions. [2019-12-01 15:31:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 372 transitions. [2019-12-01 15:31:35,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-01 15:31:35,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:31:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:31:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:31:43,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:31:43,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 189 states and 389 transitions. [2019-12-01 15:31:43,038 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 389 transitions. [2019-12-01 15:31:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-01 15:31:43,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:31:43,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:31:43,126 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:31:44,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:31:44,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 191 states and 397 transitions. [2019-12-01 15:31:44,199 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 397 transitions. [2019-12-01 15:31:44,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-01 15:31:44,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:31:44,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:31:45,586 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:31:53,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:31:53,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 199 states and 413 transitions. [2019-12-01 15:31:53,334 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 413 transitions. [2019-12-01 15:31:53,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-01 15:31:53,334 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:31:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:31:53,552 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:31:54,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:31:54,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 201 states and 421 transitions. [2019-12-01 15:31:54,680 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 421 transitions. [2019-12-01 15:31:54,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-01 15:31:54,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:31:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:31:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:31:56,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:31:56,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 203 states and 431 transitions. [2019-12-01 15:31:56,183 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 431 transitions. [2019-12-01 15:31:56,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 15:31:56,184 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:31:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:31:58,319 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:32:05,778 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2019-12-01 15:32:15,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:32:15,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 210 states and 452 transitions. [2019-12-01 15:32:15,450 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 452 transitions. [2019-12-01 15:32:15,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 15:32:15,452 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:32:15,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:32:15,926 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:32:18,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:32:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 213 states and 465 transitions. [2019-12-01 15:32:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 465 transitions. [2019-12-01 15:32:18,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 15:32:18,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:32:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:32:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:32:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:32:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 214 states and 466 transitions. [2019-12-01 15:32:19,930 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 466 transitions. [2019-12-01 15:32:19,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 15:32:19,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:32:19,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:32:20,175 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:32:22,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:32:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 217 states and 478 transitions. [2019-12-01 15:32:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 478 transitions. [2019-12-01 15:32:22,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 15:32:22,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:32:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:32:25,532 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:32:36,245 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-12-01 15:32:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:32:38,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 230 states and 510 transitions. [2019-12-01 15:32:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 510 transitions. [2019-12-01 15:32:38,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 15:32:38,745 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:32:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:32:38,943 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:32:45,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:32:45,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 235 states and 540 transitions. [2019-12-01 15:32:45,135 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 540 transitions. [2019-12-01 15:32:45,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 15:32:45,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:32:45,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:32:45,348 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:32:47,211 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2019-12-01 15:32:50,631 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 29 [2019-12-01 15:32:53,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:32:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 239 states and 559 transitions. [2019-12-01 15:32:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 559 transitions. [2019-12-01 15:32:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 15:32:53,522 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:32:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:32:53,739 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:32:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:32:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 242 states and 572 transitions. [2019-12-01 15:32:56,391 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 572 transitions. [2019-12-01 15:32:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 15:32:56,391 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:32:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:32:58,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:33:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:33:08,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 246 states and 585 transitions. [2019-12-01 15:33:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 585 transitions. [2019-12-01 15:33:08,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 15:33:08,391 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:33:08,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:33:08,730 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:33:13,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:33:13,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 250 states and 599 transitions. [2019-12-01 15:33:13,117 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 599 transitions. [2019-12-01 15:33:13,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 15:33:13,117 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:33:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:33:13,435 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:33:14,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:33:14,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 251 states and 600 transitions. [2019-12-01 15:33:14,575 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 600 transitions. [2019-12-01 15:33:14,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 15:33:14,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:33:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:33:14,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:33:18,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:33:18,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 255 states and 615 transitions. [2019-12-01 15:33:18,340 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 615 transitions. [2019-12-01 15:33:18,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 15:33:18,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:33:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:33:18,668 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:33:21,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:33:21,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 258 states and 625 transitions. [2019-12-01 15:33:21,520 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 625 transitions. [2019-12-01 15:33:21,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 15:33:21,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:33:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 15:33:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 15:33:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-12-01 15:33:33,383 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 15:33:33,386 INFO L168 Benchmark]: Toolchain (without parser) took 205889.99 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.3 MB). Free memory was 949.0 MB in the beginning and 909.7 MB in the end (delta: 39.3 MB). Peak memory consumption was 293.6 MB. Max. memory is 11.5 GB. [2019-12-01 15:33:33,387 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 964.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 15:33:33,387 INFO L168 Benchmark]: CACSL2BoogieTranslator took 275.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 949.0 MB in the beginning and 1.1 GB in the end (delta: -172.6 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-12-01 15:33:33,387 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 15:33:33,388 INFO L168 Benchmark]: Boogie Preprocessor took 27.39 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. [2019-12-01 15:33:33,388 INFO L168 Benchmark]: RCFGBuilder took 1768.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 973.2 MB in the end (delta: 143.0 MB). Peak memory consumption was 257.2 MB. Max. memory is 11.5 GB. [2019-12-01 15:33:33,388 INFO L168 Benchmark]: CodeCheck took 203780.36 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 122.2 MB). Free memory was 973.2 MB in the beginning and 909.7 MB in the end (delta: 63.5 MB). Peak memory consumption was 185.7 MB. Max. memory is 11.5 GB. [2019-12-01 15:33:33,391 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 964.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 275.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 949.0 MB in the beginning and 1.1 GB in the end (delta: -172.6 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1768.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 973.2 MB in the end (delta: 143.0 MB). Peak memory consumption was 257.2 MB. Max. memory is 11.5 GB. * CodeCheck took 203780.36 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 122.2 MB). Free memory was 973.2 MB in the beginning and 909.7 MB in the end (delta: 63.5 MB). Peak memory consumption was 185.7 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 [2019-12-01 15:33:34,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 15:33:34,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 15:33:34,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 15:33:34,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 15:33:34,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 15:33:34,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 15:33:34,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 15:33:34,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 15:33:34,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 15:33:34,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 15:33:34,745 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 15:33:34,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 15:33:34,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 15:33:34,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 15:33:34,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 15:33:34,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 15:33:34,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 15:33:34,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 15:33:34,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 15:33:34,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 15:33:34,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 15:33:34,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 15:33:34,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 15:33:34,759 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 15:33:34,760 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 15:33:34,760 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 15:33:34,761 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 15:33:34,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 15:33:34,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 15:33:34,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 15:33:34,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 15:33:34,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 15:33:34,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 15:33:34,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 15:33:34,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 15:33:34,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 15:33:34,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 15:33:34,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 15:33:34,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 15:33:34,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 15:33:34,766 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 15:33:34,779 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 15:33:34,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 15:33:34,780 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 15:33:34,780 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 15:33:34,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 15:33:34,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 15:33:34,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 15:33:34,781 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 15:33:34,781 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 15:33:34,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 15:33:34,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 15:33:34,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 15:33:34,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 15:33:34,782 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 15:33:34,782 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 15:33:34,782 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 15:33:34,783 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 15:33:34,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 15:33:34,783 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 15:33:34,783 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 15:33:34,783 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 15:33:34,783 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 15:33:34,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 15:33:34,784 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 15:33:34,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 15:33:34,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 15:33:34,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 15:33:34,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 15:33:34,784 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 15:33:34,784 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 15:33:34,784 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 15:33:34,785 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 15:33:34,785 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 15:33:34,785 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_843ad570-15f8-4887-887b-a675fa334189/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 -> 6d9066a9c9a0f98758515c22da9fb874b191c54e [2019-12-01 15:33:34,965 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 15:33:34,973 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 15:33:34,975 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 15:33:34,976 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 15:33:34,976 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 15:33:34,977 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c [2019-12-01 15:33:35,014 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/data/f3dcca181/49a7e7f8c4264765ae81abad85de5b18/FLAGcb8bcef4e [2019-12-01 15:33:35,481 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 15:33:35,481 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c [2019-12-01 15:33:35,488 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/data/f3dcca181/49a7e7f8c4264765ae81abad85de5b18/FLAGcb8bcef4e [2019-12-01 15:33:35,497 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/bin/ukojak/data/f3dcca181/49a7e7f8c4264765ae81abad85de5b18 [2019-12-01 15:33:35,499 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 15:33:35,500 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 15:33:35,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 15:33:35,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 15:33:35,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 15:33:35,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:33:35" (1/1) ... [2019-12-01 15:33:35,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b70e7d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:33:35, skipping insertion in model container [2019-12-01 15:33:35,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:33:35" (1/1) ... [2019-12-01 15:33:35,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 15:33:35,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 15:33:35,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 15:33:35,692 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 15:33:35,775 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 15:33:35,787 INFO L208 MainTranslator]: Completed translation [2019-12-01 15:33:35,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:33:35 WrapperNode [2019-12-01 15:33:35,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 15:33:35,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 15:33:35,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 15:33:35,788 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 15:33:35,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:33:35" (1/1) ... [2019-12-01 15:33:35,802 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:33:35" (1/1) ... [2019-12-01 15:33:35,825 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 15:33:35,825 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 15:33:35,825 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 15:33:35,825 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 15:33:35,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:33:35" (1/1) ... [2019-12-01 15:33:35,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:33:35" (1/1) ... [2019-12-01 15:33:35,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:33:35" (1/1) ... [2019-12-01 15:33:35,836 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:33:35" (1/1) ... [2019-12-01 15:33:35,843 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:33:35" (1/1) ... [2019-12-01 15:33:35,850 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:33:35" (1/1) ... [2019-12-01 15:33:35,852 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:33:35" (1/1) ... [2019-12-01 15:33:35,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 15:33:35,856 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 15:33:35,856 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 15:33:35,856 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 15:33:35,856 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:33:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_843ad570-15f8-4887-887b-a675fa334189/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 15:33:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 15:33:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 15:33:37,900 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 15:33:37,900 INFO L287 CfgBuilder]: Removed 17 assume(true) statements. [2019-12-01 15:33:37,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:33:37 BoogieIcfgContainer [2019-12-01 15:33:37,902 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 15:33:37,902 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 15:33:37,902 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 15:33:37,911 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 15:33:37,911 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:33:37" (1/1) ... [2019-12-01 15:33:37,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 15:33:37,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:33:37,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2019-12-01 15:33:37,943 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2019-12-01 15:33:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-01 15:33:37,946 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:33:37,978 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 15:33:37,982 INFO L168 Benchmark]: Toolchain (without parser) took 2481.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.1 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -163.1 MB). Peak memory consumption was 44.0 MB. Max. memory is 11.5 GB. [2019-12-01 15:33:37,982 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. [2019-12-01 15:33:37,983 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -158.9 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-12-01 15:33:37,983 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.06 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 15:33:37,983 INFO L168 Benchmark]: Boogie Preprocessor took 30.37 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. [2019-12-01 15:33:37,984 INFO L168 Benchmark]: RCFGBuilder took 2046.06 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 89.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -24.7 MB). Peak memory consumption was 332.6 MB. Max. memory is 11.5 GB. [2019-12-01 15:33:37,985 INFO L168 Benchmark]: CodeCheck took 77.78 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: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. [2019-12-01 15:33:37,987 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 287.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -158.9 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.06 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.37 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. * RCFGBuilder took 2046.06 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 89.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -24.7 MB). Peak memory consumption was 332.6 MB. Max. memory is 11.5 GB. * CodeCheck took 77.78 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: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...