./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/fermat1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/fermat1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/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 22d7788319b1f6b53f5835e05bcfc3e9bca79d79 ...................................................................................................................................................................................................... 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_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/fermat1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/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 22d7788319b1f6b53f5835e05bcfc3e9bca79d79 ......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 10:34:22,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 10:34:22,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 10:34:22,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 10:34:22,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 10:34:22,484 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 10:34:22,485 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 10:34:22,487 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 10:34:22,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 10:34:22,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 10:34:22,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 10:34:22,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 10:34:22,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 10:34:22,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 10:34:22,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 10:34:22,492 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 10:34:22,493 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 10:34:22,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 10:34:22,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 10:34:22,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 10:34:22,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 10:34:22,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 10:34:22,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 10:34:22,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 10:34:22,502 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 10:34:22,502 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 10:34:22,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 10:34:22,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 10:34:22,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 10:34:22,503 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 10:34:22,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 10:34:22,504 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 10:34:22,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 10:34:22,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 10:34:22,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 10:34:22,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 10:34:22,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 10:34:22,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 10:34:22,506 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 10:34:22,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 10:34:22,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 10:34:22,507 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 10:34:22,516 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 10:34:22,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 10:34:22,517 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 10:34:22,517 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 10:34:22,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 10:34:22,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 10:34:22,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 10:34:22,518 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 10:34:22,518 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 10:34:22,518 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 10:34:22,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 10:34:22,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 10:34:22,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 10:34:22,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 10:34:22,519 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 10:34:22,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 10:34:22,519 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 10:34:22,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 10:34:22,519 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 10:34:22,519 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 10:34:22,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 10:34:22,519 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 10:34:22,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 10:34:22,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 10:34:22,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 10:34:22,520 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 10:34:22,520 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 10:34:22,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 10:34:22,520 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 10:34:22,520 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_a165e252-0d09-4408-bf46-81634f84abaa/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 -> 22d7788319b1f6b53f5835e05bcfc3e9bca79d79 [2019-12-01 10:34:22,622 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 10:34:22,632 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 10:34:22,635 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 10:34:22,636 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 10:34:22,637 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 10:34:22,637 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/../../sv-benchmarks/c/nla-digbench/fermat1.c [2019-12-01 10:34:22,678 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/data/de60d8bc4/2ae5542cf3fb46a985a48e9d0f807b6a/FLAG7bfff06a4 [2019-12-01 10:34:23,134 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 10:34:23,134 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/sv-benchmarks/c/nla-digbench/fermat1.c [2019-12-01 10:34:23,139 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/data/de60d8bc4/2ae5542cf3fb46a985a48e9d0f807b6a/FLAG7bfff06a4 [2019-12-01 10:34:23,148 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/data/de60d8bc4/2ae5542cf3fb46a985a48e9d0f807b6a [2019-12-01 10:34:23,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 10:34:23,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 10:34:23,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 10:34:23,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 10:34:23,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 10:34:23,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:34:23" (1/1) ... [2019-12-01 10:34:23,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e4de5e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:23, skipping insertion in model container [2019-12-01 10:34:23,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:34:23" (1/1) ... [2019-12-01 10:34:23,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 10:34:23,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 10:34:23,274 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:34:23,307 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 10:34:23,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:34:23,329 INFO L208 MainTranslator]: Completed translation [2019-12-01 10:34:23,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:23 WrapperNode [2019-12-01 10:34:23,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 10:34:23,330 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 10:34:23,330 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 10:34:23,330 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 10:34:23,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:23" (1/1) ... [2019-12-01 10:34:23,340 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:23" (1/1) ... [2019-12-01 10:34:23,352 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 10:34:23,352 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 10:34:23,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 10:34:23,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 10:34:23,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:23" (1/1) ... [2019-12-01 10:34:23,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:23" (1/1) ... [2019-12-01 10:34:23,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:23" (1/1) ... [2019-12-01 10:34:23,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:23" (1/1) ... [2019-12-01 10:34:23,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:23" (1/1) ... [2019-12-01 10:34:23,365 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:23" (1/1) ... [2019-12-01 10:34:23,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:23" (1/1) ... [2019-12-01 10:34:23,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 10:34:23,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 10:34:23,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 10:34:23,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 10:34:23,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 10:34:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 10:34:23,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 10:34:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 10:34:23,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 10:34:23,536 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 10:34:23,536 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-01 10:34:23,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:34:23 BoogieIcfgContainer [2019-12-01 10:34:23,537 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 10:34:23,537 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 10:34:23,537 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 10:34:23,545 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 10:34:23,545 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:34:23" (1/1) ... [2019-12-01 10:34:23,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 10:34:23,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 10:34:23,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2019-12-01 10:34:23,577 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2019-12-01 10:34:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-01 10:34:23,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 10:34:23,614 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 10:34:23,619 INFO L168 Benchmark]: Toolchain (without parser) took 467.02 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -121.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:34:23,619 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:34:23,620 INFO L168 Benchmark]: CACSL2BoogieTranslator took 178.57 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -148.9 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-12-01 10:34:23,620 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.05 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:34:23,621 INFO L168 Benchmark]: Boogie Preprocessor took 14.41 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:34:23,622 INFO L168 Benchmark]: RCFGBuilder took 170.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-12-01 10:34:23,622 INFO L168 Benchmark]: CodeCheck took 78.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 10:34:23,625 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 178.57 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -148.9 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.05 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.41 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 170.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * CodeCheck took 78.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 10:34:24,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 10:34:24,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 10:34:24,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 10:34:24,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 10:34:24,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 10:34:24,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 10:34:24,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 10:34:24,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 10:34:24,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 10:34:24,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 10:34:24,943 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 10:34:24,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 10:34:24,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 10:34:24,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 10:34:24,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 10:34:24,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 10:34:24,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 10:34:24,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 10:34:24,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 10:34:24,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 10:34:24,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 10:34:24,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 10:34:24,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 10:34:24,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 10:34:24,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 10:34:24,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 10:34:24,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 10:34:24,956 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 10:34:24,957 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 10:34:24,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 10:34:24,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 10:34:24,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 10:34:24,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 10:34:24,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 10:34:24,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 10:34:24,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 10:34:24,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 10:34:24,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 10:34:24,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 10:34:24,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 10:34:24,962 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 10:34:24,972 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 10:34:24,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 10:34:24,972 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 10:34:24,973 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 10:34:24,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 10:34:24,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 10:34:24,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 10:34:24,973 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 10:34:24,974 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 10:34:24,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 10:34:24,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 10:34:24,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 10:34:24,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 10:34:24,974 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 10:34:24,974 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 10:34:24,974 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 10:34:24,975 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 10:34:24,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 10:34:24,975 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 10:34:24,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 10:34:24,975 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 10:34:24,975 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 10:34:24,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 10:34:24,976 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 10:34:24,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 10:34:24,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 10:34:24,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 10:34:24,976 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 10:34:24,976 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 10:34:24,976 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 10:34:24,976 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 10:34:24,977 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 10:34:24,977 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 10:34:24,977 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_a165e252-0d09-4408-bf46-81634f84abaa/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 -> 22d7788319b1f6b53f5835e05bcfc3e9bca79d79 [2019-12-01 10:34:25,149 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 10:34:25,156 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 10:34:25,159 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 10:34:25,160 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 10:34:25,160 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 10:34:25,160 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/../../sv-benchmarks/c/nla-digbench/fermat1.c [2019-12-01 10:34:25,198 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/data/edc06e026/9724ed9dca884d0082109c2c8a4ab4a5/FLAG3aac4ea23 [2019-12-01 10:34:25,645 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 10:34:25,645 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/sv-benchmarks/c/nla-digbench/fermat1.c [2019-12-01 10:34:25,649 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/data/edc06e026/9724ed9dca884d0082109c2c8a4ab4a5/FLAG3aac4ea23 [2019-12-01 10:34:25,658 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/data/edc06e026/9724ed9dca884d0082109c2c8a4ab4a5 [2019-12-01 10:34:25,660 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 10:34:25,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 10:34:25,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 10:34:25,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 10:34:25,663 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 10:34:25,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:34:25" (1/1) ... [2019-12-01 10:34:25,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@548fb14a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:25, skipping insertion in model container [2019-12-01 10:34:25,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:34:25" (1/1) ... [2019-12-01 10:34:25,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 10:34:25,682 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 10:34:25,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:34:25,791 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 10:34:25,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:34:25,816 INFO L208 MainTranslator]: Completed translation [2019-12-01 10:34:25,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:25 WrapperNode [2019-12-01 10:34:25,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 10:34:25,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 10:34:25,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 10:34:25,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 10:34:25,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:25" (1/1) ... [2019-12-01 10:34:25,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:25" (1/1) ... [2019-12-01 10:34:25,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 10:34:25,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 10:34:25,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 10:34:25,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 10:34:25,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:25" (1/1) ... [2019-12-01 10:34:25,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:25" (1/1) ... [2019-12-01 10:34:25,878 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:25" (1/1) ... [2019-12-01 10:34:25,879 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:25" (1/1) ... [2019-12-01 10:34:25,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:25" (1/1) ... [2019-12-01 10:34:25,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:25" (1/1) ... [2019-12-01 10:34:25,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:25" (1/1) ... [2019-12-01 10:34:25,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 10:34:25,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 10:34:25,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 10:34:25,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 10:34:25,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:34:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a165e252-0d09-4408-bf46-81634f84abaa/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 10:34:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 10:34:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 10:34:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 10:34:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 10:34:26,414 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 10:34:26,414 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-01 10:34:26,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:34:26 BoogieIcfgContainer [2019-12-01 10:34:26,415 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 10:34:26,416 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 10:34:26,416 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 10:34:26,423 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 10:34:26,424 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:34:26" (1/1) ... [2019-12-01 10:34:26,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 10:34:26,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 10:34:26,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2019-12-01 10:34:26,463 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2019-12-01 10:34:26,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-01 10:34:26,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 10:34:26,500 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 10:34:26,503 INFO L168 Benchmark]: Toolchain (without parser) took 841.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -129.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:34:26,504 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:34:26,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 154.99 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 941.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-12-01 10:34:26,505 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-12-01 10:34:26,506 INFO L168 Benchmark]: Boogie Preprocessor took 17.72 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. [2019-12-01 10:34:26,506 INFO L168 Benchmark]: RCFGBuilder took 526.27 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: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2019-12-01 10:34:26,507 INFO L168 Benchmark]: CodeCheck took 85.94 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2019-12-01 10:34:26,509 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 154.99 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 941.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.72 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 526.27 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: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. * CodeCheck took 85.94 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...