./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i.p+cfa-reducer.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_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/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 1bbff5832e71471655f4416229b3fdd1dac2e479 .................................................................................................................................................................................................... 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_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/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 1bbff5832e71471655f4416229b3fdd1dac2e479 ....................................................................................................................................................................................................... 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 18:26:41,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 18:26:41,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 18:26:41,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 18:26:41,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 18:26:41,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 18:26:41,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 18:26:41,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 18:26:41,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 18:26:41,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 18:26:41,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 18:26:41,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 18:26:41,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 18:26:41,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 18:26:41,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 18:26:41,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 18:26:41,670 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 18:26:41,671 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 18:26:41,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 18:26:41,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 18:26:41,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 18:26:41,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 18:26:41,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 18:26:41,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 18:26:41,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 18:26:41,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 18:26:41,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 18:26:41,679 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 18:26:41,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 18:26:41,679 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 18:26:41,680 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 18:26:41,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 18:26:41,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 18:26:41,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 18:26:41,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 18:26:41,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 18:26:41,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 18:26:41,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 18:26:41,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 18:26:41,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 18:26:41,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 18:26:41,684 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 18:26:41,693 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 18:26:41,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 18:26:41,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 18:26:41,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 18:26:41,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 18:26:41,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 18:26:41,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 18:26:41,695 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 18:26:41,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 18:26:41,695 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 18:26:41,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 18:26:41,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 18:26:41,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 18:26:41,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 18:26:41,696 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 18:26:41,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 18:26:41,696 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 18:26:41,696 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 18:26:41,697 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 18:26:41,697 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 18:26:41,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 18:26:41,697 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 18:26:41,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 18:26:41,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 18:26:41,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 18:26:41,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 18:26:41,698 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 18:26:41,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 18:26:41,698 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 18:26:41,698 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_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/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 -> 1bbff5832e71471655f4416229b3fdd1dac2e479 [2019-12-01 18:26:41,798 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 18:26:41,806 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 18:26:41,809 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 18:26:41,811 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 18:26:41,811 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 18:26:41,812 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i.p+cfa-reducer.c [2019-12-01 18:26:41,849 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/data/39253f163/8e32dc1b3d654df3b6932c32a2472c5d/FLAG3bb68e815 [2019-12-01 18:26:42,148 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 18:26:42,148 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/sv-benchmarks/c/floats-esbmc-regression/Double_div.i.p+cfa-reducer.c [2019-12-01 18:26:42,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/data/39253f163/8e32dc1b3d654df3b6932c32a2472c5d/FLAG3bb68e815 [2019-12-01 18:26:42,163 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/data/39253f163/8e32dc1b3d654df3b6932c32a2472c5d [2019-12-01 18:26:42,165 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 18:26:42,166 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 18:26:42,167 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 18:26:42,167 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 18:26:42,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 18:26:42,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:26:42" (1/1) ... [2019-12-01 18:26:42,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78af6170 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:42, skipping insertion in model container [2019-12-01 18:26:42,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:26:42" (1/1) ... [2019-12-01 18:26:42,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 18:26:42,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 18:26:42,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 18:26:42,307 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 18:26:42,355 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 18:26:42,367 INFO L208 MainTranslator]: Completed translation [2019-12-01 18:26:42,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:42 WrapperNode [2019-12-01 18:26:42,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 18:26:42,369 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 18:26:42,369 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 18:26:42,369 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 18:26:42,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:42" (1/1) ... [2019-12-01 18:26:42,379 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:42" (1/1) ... [2019-12-01 18:26:42,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 18:26:42,391 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 18:26:42,391 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 18:26:42,391 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 18:26:42,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:42" (1/1) ... [2019-12-01 18:26:42,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:42" (1/1) ... [2019-12-01 18:26:42,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:42" (1/1) ... [2019-12-01 18:26:42,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:42" (1/1) ... [2019-12-01 18:26:42,402 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:42" (1/1) ... [2019-12-01 18:26:42,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:42" (1/1) ... [2019-12-01 18:26:42,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:42" (1/1) ... [2019-12-01 18:26:42,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 18:26:42,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 18:26:42,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 18:26:42,406 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 18:26:42,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/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 18:26:42,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 18:26:42,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 18:26:42,563 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 18:26:42,563 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 18:26:42,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:26:42 BoogieIcfgContainer [2019-12-01 18:26:42,564 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 18:26:42,564 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 18:26:42,564 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 18:26:42,572 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 18:26:42,572 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:26:42" (1/1) ... [2019-12-01 18:26:42,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 18:26:42,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:26:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-01 18:26:42,602 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-01 18:26:42,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 18:26:42,604 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:26:42,636 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 18:26:42,639 INFO L168 Benchmark]: Toolchain (without parser) took 472.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -127.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:26:42,639 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:26:42,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 201.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -150.3 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-01 18:26:42,641 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.05 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:26:42,641 INFO L168 Benchmark]: Boogie Preprocessor took 15.04 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:26:42,641 INFO L168 Benchmark]: RCFGBuilder took 157.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2019-12-01 18:26:42,642 INFO L168 Benchmark]: CodeCheck took 73.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 18:26:42,644 INFO L335 ainManager$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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 201.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -150.3 MB). Peak memory consumption was 22.9 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 15.04 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 157.85 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: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * CodeCheck took 73.16 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 18:26:44,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 18:26:44,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 18:26:44,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 18:26:44,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 18:26:44,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 18:26:44,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 18:26:44,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 18:26:44,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 18:26:44,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 18:26:44,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 18:26:44,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 18:26:44,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 18:26:44,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 18:26:44,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 18:26:44,074 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 18:26:44,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 18:26:44,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 18:26:44,077 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 18:26:44,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 18:26:44,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 18:26:44,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 18:26:44,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 18:26:44,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 18:26:44,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 18:26:44,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 18:26:44,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 18:26:44,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 18:26:44,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 18:26:44,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 18:26:44,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 18:26:44,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 18:26:44,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 18:26:44,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 18:26:44,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 18:26:44,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 18:26:44,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 18:26:44,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 18:26:44,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 18:26:44,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 18:26:44,090 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 18:26:44,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 18:26:44,100 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 18:26:44,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 18:26:44,101 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 18:26:44,101 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 18:26:44,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 18:26:44,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 18:26:44,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 18:26:44,102 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 18:26:44,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 18:26:44,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 18:26:44,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 18:26:44,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 18:26:44,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 18:26:44,103 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 18:26:44,103 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 18:26:44,103 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 18:26:44,103 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 18:26:44,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 18:26:44,103 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 18:26:44,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 18:26:44,104 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 18:26:44,104 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 18:26:44,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 18:26:44,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 18:26:44,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 18:26:44,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 18:26:44,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 18:26:44,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 18:26:44,105 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 18:26:44,105 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 18:26:44,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 18:26:44,105 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 18:26:44,105 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 18:26:44,105 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_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/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 -> 1bbff5832e71471655f4416229b3fdd1dac2e479 [2019-12-01 18:26:44,291 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 18:26:44,299 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 18:26:44,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 18:26:44,304 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 18:26:44,304 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 18:26:44,304 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i.p+cfa-reducer.c [2019-12-01 18:26:44,349 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/data/6fda290f4/d1331682afb84a0fa897cbe524fcc0f2/FLAGb5c77b631 [2019-12-01 18:26:44,797 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 18:26:44,798 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/sv-benchmarks/c/floats-esbmc-regression/Double_div.i.p+cfa-reducer.c [2019-12-01 18:26:44,802 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/data/6fda290f4/d1331682afb84a0fa897cbe524fcc0f2/FLAGb5c77b631 [2019-12-01 18:26:44,811 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/bin/ukojak/data/6fda290f4/d1331682afb84a0fa897cbe524fcc0f2 [2019-12-01 18:26:44,814 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 18:26:44,815 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 18:26:44,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 18:26:44,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 18:26:44,819 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 18:26:44,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:26:44" (1/1) ... [2019-12-01 18:26:44,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@792a4c12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:44, skipping insertion in model container [2019-12-01 18:26:44,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:26:44" (1/1) ... [2019-12-01 18:26:44,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 18:26:44,840 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 18:26:44,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 18:26:44,959 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 18:26:44,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 18:26:44,979 INFO L208 MainTranslator]: Completed translation [2019-12-01 18:26:44,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:44 WrapperNode [2019-12-01 18:26:44,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 18:26:44,980 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 18:26:44,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 18:26:44,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 18:26:44,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:44" (1/1) ... [2019-12-01 18:26:44,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:44" (1/1) ... [2019-12-01 18:26:45,029 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 18:26:45,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 18:26:45,029 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 18:26:45,029 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 18:26:45,035 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:44" (1/1) ... [2019-12-01 18:26:45,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:44" (1/1) ... [2019-12-01 18:26:45,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:44" (1/1) ... [2019-12-01 18:26:45,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:44" (1/1) ... [2019-12-01 18:26:45,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:44" (1/1) ... [2019-12-01 18:26:45,042 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:44" (1/1) ... [2019-12-01 18:26:45,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:44" (1/1) ... [2019-12-01 18:26:45,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 18:26:45,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 18:26:45,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 18:26:45,045 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 18:26:45,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_71d2f1f8-3e0e-4b95-8ef6-60e2e52b2183/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 18:26:45,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 18:26:45,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 18:26:47,047 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 18:26:47,047 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 18:26:47,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:26:47 BoogieIcfgContainer [2019-12-01 18:26:47,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 18:26:47,048 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 18:26:47,048 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 18:26:47,055 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 18:26:47,055 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:26:47" (1/1) ... [2019-12-01 18:26:47,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 18:26:47,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:26:47,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-01 18:26:47,086 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-01 18:26:47,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 18:26:47,088 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:26:47,121 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 18:26:47,125 INFO L168 Benchmark]: Toolchain (without parser) took 2309.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -167.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:26:47,125 INFO L168 Benchmark]: CDTParser took 0.18 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 18:26:47,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 163.67 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 18:26:47,127 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 940.3 MB in the beginning and 1.2 GB in the end (delta: -210.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-12-01 18:26:47,128 INFO L168 Benchmark]: Boogie Preprocessor took 15.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-12-01 18:26:47,129 INFO L168 Benchmark]: RCFGBuilder took 2002.96 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: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. [2019-12-01 18:26:47,130 INFO L168 Benchmark]: CodeCheck took 74.68 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-12-01 18:26:47,135 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 0.18 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 163.67 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 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 49.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 940.3 MB in the beginning and 1.2 GB in the end (delta: -210.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2002.96 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: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. * CodeCheck took 74.68 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...