./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/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 7ec78bcf477493ed3d3d8f07f2c43f18a2cf41d6 .......................................................................................................................................................................................................................................................................................................................................... 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_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/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 7ec78bcf477493ed3d3d8f07f2c43f18a2cf41d6 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 08:54:07,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:54:07,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:54:07,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:54:07,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:54:07,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:54:07,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:54:07,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:54:07,790 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:54:07,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:54:07,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:54:07,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:54:07,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:54:07,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:54:07,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:54:07,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:54:07,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:54:07,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:54:07,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:54:07,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:54:07,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:54:07,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:54:07,806 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:54:07,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:54:07,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:54:07,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:54:07,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:54:07,810 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:54:07,811 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:54:07,812 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:54:07,812 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:54:07,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:54:07,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:54:07,814 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:54:07,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:54:07,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:54:07,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:54:07,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:54:07,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:54:07,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:54:07,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:54:07,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:54:07,831 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:54:07,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:54:07,834 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:54:07,835 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:54:07,835 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:54:07,835 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:54:07,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:54:07,836 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:54:07,836 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:54:07,836 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:54:07,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:54:07,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:54:07,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:54:07,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:54:07,838 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:54:07,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:54:07,839 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:54:07,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:54:07,839 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:54:07,839 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:54:07,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:54:07,840 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:54:07,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:54:07,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:54:07,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:54:07,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:54:07,841 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:54:07,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:54:07,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:54:07,842 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_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/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 -> 7ec78bcf477493ed3d3d8f07f2c43f18a2cf41d6 [2019-11-20 08:54:07,998 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:54:08,007 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:54:08,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:54:08,011 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:54:08,012 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:54:08,012 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c [2019-11-20 08:54:08,063 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/data/d5c1abfd8/edc37e78f338497e8b6cc53f37fbb2c7/FLAGf02d06265 [2019-11-20 08:54:08,527 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:54:08,527 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c [2019-11-20 08:54:08,535 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/data/d5c1abfd8/edc37e78f338497e8b6cc53f37fbb2c7/FLAGf02d06265 [2019-11-20 08:54:09,032 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/data/d5c1abfd8/edc37e78f338497e8b6cc53f37fbb2c7 [2019-11-20 08:54:09,035 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:54:09,036 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:54:09,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:09,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:54:09,044 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:54:09,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5552b935 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09, skipping insertion in model container [2019-11-20 08:54:09,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,055 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:54:09,102 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:54:09,410 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:09,418 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:54:09,460 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:09,475 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:54:09,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09 WrapperNode [2019-11-20 08:54:09,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:09,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:09,477 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:54:09,477 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:54:09,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,495 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:09,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:54:09,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:54:09,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:54:09,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:54:09,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:54:09,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:54:09,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:54:09,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:54:09,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:54:09,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:54:11,131 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:54:11,132 INFO L285 CfgBuilder]: Removed 17 assume(true) statements. [2019-11-20 08:54:11,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:54:11 BoogieIcfgContainer [2019-11-20 08:54:11,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:54:11,135 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:54:11,135 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:54:11,145 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:54:11,147 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:54:11" (1/1) ... [2019-11-20 08:54:11,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:54:11,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:54:11,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-20 08:54:11,193 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-20 08:54:11,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 08:54:11,195 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:54:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:54:11,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:54:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:54:11,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2019-11-20 08:54:11,741 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2019-11-20 08:54:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-11-20 08:54:11,742 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:54:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:54:12,672 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 62 [2019-11-20 08:54:13,017 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 66 [2019-11-20 08:54:13,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:54:13,337 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-11-20 08:54:13,764 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-11-20 08:54:13,900 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-11-20 08:54:14,049 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-11-20 08:54:14,277 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-20 08:54:14,411 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-11-20 08:54:14,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:54:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 13 states and 22 transitions. [2019-11-20 08:54:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 22 transitions. [2019-11-20 08:54:14,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 08:54:14,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:54:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:54:15,154 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 29 [2019-11-20 08:54:15,425 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:54:15,659 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-11-20 08:54:15,891 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 78 [2019-11-20 08:54:16,196 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-20 08:54:16,396 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-11-20 08:54:16,658 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-11-20 08:54:17,207 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 76 [2019-11-20 08:54:17,706 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-11-20 08:54:17,889 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-11-20 08:54:18,094 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-11-20 08:54:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:54:18,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 19 states and 38 transitions. [2019-11-20 08:54:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 38 transitions. [2019-11-20 08:54:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 08:54:18,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:54:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:54:20,005 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 68 [2019-11-20 08:54:22,647 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 315 DAG size of output: 200 [2019-11-20 08:54:25,151 WARN L191 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 286 DAG size of output: 171 [2019-11-20 08:54:27,268 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 274 DAG size of output: 165 [2019-11-20 08:54:29,353 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 283 DAG size of output: 156 [2019-11-20 08:54:31,339 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 271 DAG size of output: 150 [2019-11-20 08:54:31,354 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:54:31,677 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2019-11-20 08:54:32,815 WARN L191 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 218 [2019-11-20 08:54:33,710 WARN L191 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2019-11-20 08:54:34,780 WARN L191 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 219 [2019-11-20 08:54:35,865 WARN L191 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 218 [2019-11-20 08:54:36,453 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-11-20 08:54:37,507 WARN L191 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 214 [2019-11-20 08:54:38,407 WARN L191 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 215 [2019-11-20 08:54:39,371 WARN L191 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 214 [2019-11-20 08:54:39,936 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2019-11-20 08:54:40,628 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 160 [2019-11-20 08:54:41,059 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-20 08:54:41,756 WARN L191 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 164 [2019-11-20 08:54:42,189 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-20 08:54:42,635 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-20 08:54:43,354 WARN L191 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 158 [2019-11-20 08:54:44,061 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 158 [2019-11-20 08:54:44,732 WARN L191 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 158 [2019-11-20 08:54:45,529 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 157 [2019-11-20 08:54:45,960 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-20 08:54:46,680 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 173 [2019-11-20 08:54:47,480 WARN L191 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 179 [2019-11-20 08:54:48,288 WARN L191 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 168 [2019-11-20 08:54:48,782 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-20 08:54:49,664 WARN L191 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 175 [2019-11-20 08:54:50,112 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-11-20 08:54:51,081 WARN L191 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 182 [2019-11-20 08:54:51,610 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-20 08:54:52,193 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-20 08:54:53,233 WARN L191 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 171 [2019-11-20 08:54:53,624 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-20 08:54:54,051 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-20 08:54:54,552 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-20 08:54:55,088 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-20 08:54:55,650 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-11-20 08:54:56,201 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-20 08:54:56,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:54:56,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 29 states and 74 transitions. [2019-11-20 08:54:56,340 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 74 transitions. [2019-11-20 08:54:56,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 08:54:56,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:54:56,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:54:57,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:54:58,256 WARN L191 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 161 [2019-11-20 08:54:58,947 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 164 [2019-11-20 08:54:59,725 WARN L191 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 160 [2019-11-20 08:55:00,201 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-20 08:55:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:55:00,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 30 states and 78 transitions. [2019-11-20 08:55:00,320 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 78 transitions. [2019-11-20 08:55:00,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-20 08:55:00,321 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:55:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:55:01,832 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:55:02,871 WARN L191 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 210 [2019-11-20 08:55:03,917 WARN L191 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 221 [2019-11-20 08:55:04,555 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-11-20 08:55:05,185 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2019-11-20 08:55:06,213 WARN L191 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 206 [2019-11-20 08:55:07,155 WARN L191 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 217 [2019-11-20 08:55:07,769 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-11-20 08:55:08,386 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-11-20 08:55:09,078 WARN L191 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 158 [2019-11-20 08:55:09,848 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 161 [2019-11-20 08:55:10,364 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-20 08:55:10,898 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-20 08:55:11,673 WARN L191 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 154 [2019-11-20 08:55:12,379 WARN L191 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-11-20 08:55:12,888 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-11-20 08:55:13,381 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-11-20 08:55:14,172 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 119 [2019-11-20 08:55:14,544 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-11-20 08:55:15,304 WARN L191 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 172 [2019-11-20 08:55:16,221 WARN L191 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-11-20 08:55:16,768 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-20 08:55:17,366 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-20 08:55:18,156 WARN L191 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 168 [2019-11-20 08:55:18,928 WARN L191 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 176 [2019-11-20 08:55:19,474 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-20 08:55:20,056 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-20 08:55:21,655 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 192 DAG size of output: 187 [2019-11-20 08:55:22,429 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-20 08:55:23,686 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-20 08:55:24,467 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-20 08:55:24,755 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 33 [2019-11-20 08:55:25,384 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-11-20 08:55:26,245 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-11-20 08:55:26,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:55:26,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 42 states and 128 transitions. [2019-11-20 08:55:26,406 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 128 transitions. [2019-11-20 08:55:26,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 08:55:26,407 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:55:29,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:55:29,801 ERROR L603 CodeCheckObserver]: First Tracecheck threw exception null [2019-11-20 08:55:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-11-20 08:55:39,889 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) [2019-11-20 08:55:39,892 INFO L168 Benchmark]: Toolchain (without parser) took 90856.77 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 820.0 MB). Free memory was 950.1 MB in the beginning and 1.3 GB in the end (delta: -346.6 MB). Peak memory consumption was 473.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:55:39,893 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:55:39,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 436.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -160.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:55:39,894 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.91 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:55:39,894 INFO L168 Benchmark]: Boogie Preprocessor took 30.60 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. [2019-11-20 08:55:39,895 INFO L168 Benchmark]: RCFGBuilder took 1579.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 935.7 MB in the end (delta: 173.7 MB). Peak memory consumption was 173.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:55:39,895 INFO L168 Benchmark]: CodeCheck took 88756.23 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 698.9 MB). Free memory was 935.7 MB in the beginning and 1.3 GB in the end (delta: -361.0 MB). Peak memory consumption was 337.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:55:39,898 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 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 436.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -160.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.91 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.60 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 1579.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 935.7 MB in the end (delta: 173.7 MB). Peak memory consumption was 173.7 MB. Max. memory is 11.5 GB. * CodeCheck took 88756.23 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 698.9 MB). Free memory was 935.7 MB in the beginning and 1.3 GB in the end (delta: -361.0 MB). Peak memory consumption was 337.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 08:55:41,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:55:41,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:55:41,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:55:41,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:55:41,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:55:41,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:55:41,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:55:41,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:55:41,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:55:41,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:55:41,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:55:41,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:55:41,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:55:41,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:55:41,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:55:41,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:55:41,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:55:41,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:55:41,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:55:41,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:55:41,698 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:55:41,700 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:55:41,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:55:41,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:55:41,705 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:55:41,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:55:41,707 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:55:41,707 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:55:41,710 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:55:41,710 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:55:41,711 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:55:41,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:55:41,712 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:55:41,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:55:41,714 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:55:41,714 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:55:41,715 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:55:41,715 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:55:41,716 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:55:41,717 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:55:41,718 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:55:41,741 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:55:41,745 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:55:41,746 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:55:41,747 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:55:41,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:55:41,748 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:55:41,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:55:41,748 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:55:41,748 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:55:41,749 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:55:41,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:55:41,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:55:41,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:55:41,750 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:55:41,751 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:55:41,751 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:55:41,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:55:41,751 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:55:41,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:55:41,752 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:55:41,752 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:55:41,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:55:41,753 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:55:41,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:55:41,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:55:41,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:55:41,754 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:55:41,754 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:55:41,754 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:55:41,754 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:55:41,755 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:55:41,755 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:55:41,755 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_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/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 -> 7ec78bcf477493ed3d3d8f07f2c43f18a2cf41d6 [2019-11-20 08:55:42,061 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:55:42,073 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:55:42,077 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:55:42,078 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:55:42,079 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:55:42,079 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c [2019-11-20 08:55:42,135 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/data/2db2147ed/0b45ca759e2944feb3220b933b969821/FLAGfca97ae35 [2019-11-20 08:55:42,552 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:55:42,553 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c [2019-11-20 08:55:42,561 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/data/2db2147ed/0b45ca759e2944feb3220b933b969821/FLAGfca97ae35 [2019-11-20 08:55:42,962 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/data/2db2147ed/0b45ca759e2944feb3220b933b969821 [2019-11-20 08:55:42,964 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:55:42,965 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:55:42,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:55:42,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:55:42,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:55:42,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:55:42" (1/1) ... [2019-11-20 08:55:42,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@210a20a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:42, skipping insertion in model container [2019-11-20 08:55:42,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:55:42" (1/1) ... [2019-11-20 08:55:42,981 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:55:43,022 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:55:43,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:55:43,214 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:55:43,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:55:43,352 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:55:43,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:43 WrapperNode [2019-11-20 08:55:43,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:55:43,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:55:43,353 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:55:43,353 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:55:43,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:43" (1/1) ... [2019-11-20 08:55:43,369 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:43" (1/1) ... [2019-11-20 08:55:43,394 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:55:43,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:55:43,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:55:43,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:55:43,404 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:43" (1/1) ... [2019-11-20 08:55:43,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:43" (1/1) ... [2019-11-20 08:55:43,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:43" (1/1) ... [2019-11-20 08:55:43,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:43" (1/1) ... [2019-11-20 08:55:43,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:43" (1/1) ... [2019-11-20 08:55:43,426 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:43" (1/1) ... [2019-11-20 08:55:43,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:43" (1/1) ... [2019-11-20 08:55:43,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:55:43,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:55:43,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:55:43,440 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:55:43,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e32cf2c5-9f37-40e0-afa4-2ad5239f1abd/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:55:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:55:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:55:45,296 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:55:45,297 INFO L285 CfgBuilder]: Removed 17 assume(true) statements. [2019-11-20 08:55:45,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:55:45 BoogieIcfgContainer [2019-11-20 08:55:45,299 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:55:45,300 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:55:45,300 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:55:45,310 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:55:45,311 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:55:45" (1/1) ... [2019-11-20 08:55:45,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:55:45,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:55:45,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-20 08:55:45,361 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-20 08:55:45,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 08:55:45,366 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:55:45,407 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:55:45,411 INFO L168 Benchmark]: Toolchain (without parser) took 2444.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 961.8 MB in the beginning and 926.2 MB in the end (delta: 35.5 MB). Peak memory consumption was 156.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:55:45,411 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:55:45,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -149.0 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:55:45,412 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.67 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. [2019-11-20 08:55:45,413 INFO L168 Benchmark]: Boogie Preprocessor took 42.17 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:55:45,414 INFO L168 Benchmark]: RCFGBuilder took 1860.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 932.9 MB in the end (delta: 171.3 MB). Peak memory consumption was 171.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:55:45,415 INFO L168 Benchmark]: CodeCheck took 108.98 ms. Allocated memory is still 1.2 GB. Free memory was 932.9 MB in the beginning and 926.2 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:55:45,418 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 386.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -149.0 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.17 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1860.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 932.9 MB in the end (delta: 171.3 MB). Peak memory consumption was 171.3 MB. Max. memory is 11.5 GB. * CodeCheck took 108.98 ms. Allocated memory is still 1.2 GB. Free memory was 932.9 MB in the beginning and 926.2 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...