./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/test25-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test25-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ef8f82b31b77c43c96cf1b9cfaef9c4e99ae1632 .................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test25-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ef8f82b31b77c43c96cf1b9cfaef9c4e99ae1632 ............................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:47:08,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:47:08,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:47:08,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:47:08,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:47:08,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:47:08,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:47:08,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:47:08,211 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:47:08,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:47:08,218 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:47:08,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:47:08,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:47:08,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:47:08,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:47:08,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:47:08,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:47:08,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:47:08,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:47:08,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:47:08,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:47:08,243 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:47:08,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:47:08,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:47:08,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:47:08,249 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:47:08,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:47:08,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:47:08,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:47:08,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:47:08,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:47:08,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:47:08,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:47:08,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:47:08,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:47:08,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:47:08,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:47:08,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:47:08,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:47:08,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:47:08,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:47:08,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:47:08,280 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:47:08,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:47:08,288 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:47:08,288 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:47:08,289 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:47:08,289 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:47:08,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:47:08,289 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:47:08,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:47:08,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:47:08,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:47:08,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:47:08,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:47:08,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:47:08,290 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:47:08,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:47:08,291 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:47:08,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:47:08,291 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:47:08,291 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:47:08,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:47:08,291 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:47:08,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:47:08,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:47:08,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:47:08,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:47:08,292 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:47:08,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:47:08,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:47:08,293 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_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef8f82b31b77c43c96cf1b9cfaef9c4e99ae1632 [2019-11-20 05:47:08,455 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:47:08,467 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:47:08,470 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:47:08,473 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:47:08,474 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:47:08,475 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/../../sv-benchmarks/c/ldv-regression/test25-1.c [2019-11-20 05:47:08,531 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/data/6e4721aed/6f697bb1ba714ae6bcccb071be782d68/FLAG61a06b19d [2019-11-20 05:47:08,948 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:47:08,949 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/sv-benchmarks/c/ldv-regression/test25-1.c [2019-11-20 05:47:08,955 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/data/6e4721aed/6f697bb1ba714ae6bcccb071be782d68/FLAG61a06b19d [2019-11-20 05:47:08,972 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/data/6e4721aed/6f697bb1ba714ae6bcccb071be782d68 [2019-11-20 05:47:08,976 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:47:08,978 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:47:08,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:47:08,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:47:08,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:47:08,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:47:08" (1/1) ... [2019-11-20 05:47:08,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@197e5f2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:08, skipping insertion in model container [2019-11-20 05:47:09,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:47:08" (1/1) ... [2019-11-20 05:47:09,008 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:47:09,024 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:47:09,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:47:09,245 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:47:09,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:47:09,277 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:47:09,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:09 WrapperNode [2019-11-20 05:47:09,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:47:09,279 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:47:09,279 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:47:09,279 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:47:09,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:09" (1/1) ... [2019-11-20 05:47:09,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:09" (1/1) ... [2019-11-20 05:47:09,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:47:09,328 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:47:09,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:47:09,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:47:09,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:09" (1/1) ... [2019-11-20 05:47:09,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:09" (1/1) ... [2019-11-20 05:47:09,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:09" (1/1) ... [2019-11-20 05:47:09,339 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:09" (1/1) ... [2019-11-20 05:47:09,345 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:09" (1/1) ... [2019-11-20 05:47:09,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:09" (1/1) ... [2019-11-20 05:47:09,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:09" (1/1) ... [2019-11-20 05:47:09,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:47:09,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:47:09,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:47:09,356 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:47:09,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/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 05:47:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:47:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 05:47:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:47:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:47:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 05:47:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 05:47:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:47:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:47:09,851 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:47:09,851 INFO L285 CfgBuilder]: Removed 8 assume(true) statements. [2019-11-20 05:47:09,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:47:09 BoogieIcfgContainer [2019-11-20 05:47:09,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:47:09,853 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:47:09,853 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:47:09,864 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:47:09,864 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:47:09" (1/1) ... [2019-11-20 05:47:09,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:47:09,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2019-11-20 05:47:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2019-11-20 05:47:09,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-20 05:47:09,911 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:10,031 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 05:47:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:10,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2019-11-20 05:47:10,084 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2019-11-20 05:47:10,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 05:47:10,085 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:10,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 05:47:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:10,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2019-11-20 05:47:10,227 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2019-11-20 05:47:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-20 05:47:10,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:10,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 05:47:10,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:10,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2019-11-20 05:47:10,403 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2019-11-20 05:47:10,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-20 05:47:10,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:10,482 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 05:47:10,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:10,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2019-11-20 05:47:10,566 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2019-11-20 05:47:10,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 05:47:10,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:10,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 05:47:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2019-11-20 05:47:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2019-11-20 05:47:10,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-11-20 05:47:10,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:10,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:10,868 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 05:47:10,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:10,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2019-11-20 05:47:10,955 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2019-11-20 05:47:10,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-20 05:47:10,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:10,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:11,064 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 05:47:11,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:11,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2019-11-20 05:47:11,161 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2019-11-20 05:47:11,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-20 05:47:11,161 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:11,268 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 05:47:11,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:11,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2019-11-20 05:47:11,368 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2019-11-20 05:47:11,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-20 05:47:11,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:11,473 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 05:47:11,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:11,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2019-11-20 05:47:11,570 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2019-11-20 05:47:11,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-20 05:47:11,570 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:11,668 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 05:47:11,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:11,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2019-11-20 05:47:11,797 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2019-11-20 05:47:11,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 05:47:11,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:13,811 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 05:47:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 30 transitions. [2019-11-20 05:47:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2019-11-20 05:47:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-20 05:47:17,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:17,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:18,600 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-11-20 05:47:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:19,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2019-11-20 05:47:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2019-11-20 05:47:19,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-20 05:47:19,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:21,345 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-11-20 05:47:22,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:22,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2019-11-20 05:47:22,108 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2019-11-20 05:47:22,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-20 05:47:22,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:22,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 05:47:24,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:24,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 31 states and 47 transitions. [2019-11-20 05:47:24,156 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2019-11-20 05:47:24,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-20 05:47:24,157 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 4 proven. 70 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-20 05:47:28,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:28,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 54 transitions. [2019-11-20 05:47:28,033 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 54 transitions. [2019-11-20 05:47:28,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-20 05:47:28,034 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:28,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:29,374 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-11-20 05:47:30,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:30,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 35 states and 63 transitions. [2019-11-20 05:47:30,382 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2019-11-20 05:47:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-20 05:47:30,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:31,950 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-11-20 05:47:33,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:33,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 37 states and 73 transitions. [2019-11-20 05:47:33,057 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 73 transitions. [2019-11-20 05:47:33,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 05:47:33,058 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:33,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:34,137 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-11-20 05:47:35,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:35,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 39 states and 84 transitions. [2019-11-20 05:47:35,102 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 84 transitions. [2019-11-20 05:47:35,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-20 05:47:35,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:36,460 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-11-20 05:47:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:37,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 41 states and 96 transitions. [2019-11-20 05:47:37,465 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 96 transitions. [2019-11-20 05:47:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-20 05:47:37,467 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:47:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 6 proven. 136 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 05:47:51,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:47:51,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 44 states and 108 transitions. [2019-11-20 05:47:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 108 transitions. [2019-11-20 05:47:51,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-20 05:47:51,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:47:52,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:47:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:48:02,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-11-20 05:48:02,420 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 05:48:02,424 INFO L168 Benchmark]: Toolchain (without parser) took 53445.57 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 688.4 MB). Free memory was 944.7 MB in the beginning and 1.5 GB in the end (delta: -523.8 MB). Peak memory consumption was 164.6 MB. Max. memory is 11.5 GB. [2019-11-20 05:48:02,425 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:48:02,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-11-20 05:48:02,428 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.13 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 05:48:02,429 INFO L168 Benchmark]: Boogie Preprocessor took 26.69 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 05:48:02,430 INFO L168 Benchmark]: RCFGBuilder took 497.56 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: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:48:02,431 INFO L168 Benchmark]: CodeCheck took 52568.98 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 544.2 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -365.1 MB). Peak memory consumption was 179.2 MB. Max. memory is 11.5 GB. [2019-11-20 05:48:02,433 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 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 296.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.13 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 26.69 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 497.56 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: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * CodeCheck took 52568.98 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 544.2 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -365.1 MB). Peak memory consumption was 179.2 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 05:48:04,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:48:04,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:48:04,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:48:04,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:48:04,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:48:04,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:48:04,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:48:04,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:48:04,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:48:04,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:48:04,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:48:04,201 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:48:04,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:48:04,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:48:04,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:48:04,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:48:04,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:48:04,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:48:04,209 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:48:04,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:48:04,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:48:04,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:48:04,213 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:48:04,216 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:48:04,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:48:04,217 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:48:04,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:48:04,218 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:48:04,219 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:48:04,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:48:04,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:48:04,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:48:04,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:48:04,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:48:04,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:48:04,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:48:04,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:48:04,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:48:04,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:48:04,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:48:04,226 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:48:04,240 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:48:04,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:48:04,241 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:48:04,241 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:48:04,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:48:04,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:48:04,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:48:04,242 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:48:04,243 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:48:04,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:48:04,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:48:04,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:48:04,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:48:04,244 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:48:04,244 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:48:04,244 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:48:04,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:48:04,245 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:48:04,245 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:48:04,245 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:48:04,245 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:48:04,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:48:04,246 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:48:04,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:48:04,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:48:04,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:48:04,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:48:04,247 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:48:04,247 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:48:04,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:48:04,248 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:48:04,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:48:04,248 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_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef8f82b31b77c43c96cf1b9cfaef9c4e99ae1632 [2019-11-20 05:48:04,560 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:48:04,570 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:48:04,575 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:48:04,576 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:48:04,577 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:48:04,577 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/../../sv-benchmarks/c/ldv-regression/test25-1.c [2019-11-20 05:48:04,633 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/data/2a34db462/a8580cc2fe9b4765bfe6de9fa5ef2675/FLAGc8e216adb [2019-11-20 05:48:04,985 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:48:04,986 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/sv-benchmarks/c/ldv-regression/test25-1.c [2019-11-20 05:48:04,991 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/data/2a34db462/a8580cc2fe9b4765bfe6de9fa5ef2675/FLAGc8e216adb [2019-11-20 05:48:05,358 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/bin/ukojak/data/2a34db462/a8580cc2fe9b4765bfe6de9fa5ef2675 [2019-11-20 05:48:05,361 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:48:05,362 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:48:05,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:48:05,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:48:05,368 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:48:05,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:48:05" (1/1) ... [2019-11-20 05:48:05,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24200bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:05, skipping insertion in model container [2019-11-20 05:48:05,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:48:05" (1/1) ... [2019-11-20 05:48:05,381 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:48:05,401 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:48:05,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:48:05,620 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:48:05,652 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:48:05,671 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:48:05,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:05 WrapperNode [2019-11-20 05:48:05,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:48:05,674 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:48:05,674 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:48:05,674 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:48:05,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:05" (1/1) ... [2019-11-20 05:48:05,743 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:05" (1/1) ... [2019-11-20 05:48:05,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:48:05,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:48:05,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:48:05,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:48:05,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:05" (1/1) ... [2019-11-20 05:48:05,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:05" (1/1) ... [2019-11-20 05:48:05,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:05" (1/1) ... [2019-11-20 05:48:05,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:05" (1/1) ... [2019-11-20 05:48:05,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:05" (1/1) ... [2019-11-20 05:48:05,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:05" (1/1) ... [2019-11-20 05:48:05,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:05" (1/1) ... [2019-11-20 05:48:05,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:48:05,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:48:05,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:48:05,814 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:48:05,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_904625bc-b5e4-4623-85ea-64066554ebf0/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 05:48:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 05:48:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 05:48:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:48:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:48:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 05:48:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:48:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:48:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:48:06,281 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:48:06,281 INFO L285 CfgBuilder]: Removed 8 assume(true) statements. [2019-11-20 05:48:06,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:48:06 BoogieIcfgContainer [2019-11-20 05:48:06,282 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:48:06,282 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:48:06,282 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:48:06,290 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:48:06,290 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:48:06" (1/1) ... [2019-11-20 05:48:06,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:48:06,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:48:06,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2019-11-20 05:48:06,328 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2019-11-20 05:48:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-20 05:48:06,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:48:06,371 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 05:48:06,376 INFO L168 Benchmark]: Toolchain (without parser) took 1013.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -121.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:48:06,377 INFO L168 Benchmark]: CDTParser took 0.22 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 05:48:06,378 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.13 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:48:06,379 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -166.0 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:48:06,379 INFO L168 Benchmark]: Boogie Preprocessor took 49.72 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 05:48:06,380 INFO L168 Benchmark]: RCFGBuilder took 468.51 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: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:48:06,380 INFO L168 Benchmark]: CodeCheck took 91.98 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 05:48:06,384 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 0.22 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 310.13 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -166.0 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.72 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 468.51 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: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * CodeCheck took 91.98 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...