./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/filter2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 61317a21a7621da332588673a32668b56791d030 ............................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 61317a21a7621da332588673a32668b56791d030 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:28:38,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:28:38,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:28:38,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:28:38,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:28:38,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:28:38,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:28:38,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:28:38,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:28:38,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:28:38,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:28:38,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:28:38,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:28:38,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:28:38,626 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:28:38,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:28:38,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:28:38,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:28:38,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:28:38,638 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:28:38,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:28:38,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:28:38,646 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:28:38,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:28:38,652 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:28:38,653 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:28:38,653 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:28:38,655 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:28:38,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:28:38,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:28:38,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:28:38,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:28:38,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:28:38,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:28:38,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:28:38,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:28:38,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:28:38,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:28:38,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:28:38,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:28:38,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:28:38,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:28:38,718 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:28:38,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:28:38,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:28:38,720 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:28:38,721 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:28:38,721 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:28:38,722 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:28:38,722 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:28:38,722 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:28:38,723 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:28:38,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:28:38,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:28:38,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:28:38,724 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:28:38,724 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:28:38,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:28:38,724 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:28:38,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:28:38,725 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:28:38,725 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:28:38,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:28:38,726 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:28:38,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:28:38,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:28:38,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:28:38,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:28:38,727 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:28:38,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:28:38,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:28:38,728 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61317a21a7621da332588673a32668b56791d030 [2020-12-01 16:28:39,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:28:39,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:28:39,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:28:39,126 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:28:39,127 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:28:39,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter2.c [2020-12-01 16:28:39,223 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/data/29028e3ac/10f1c2777fd042f6bfd936c5af33aee7/FLAG35777a602 [2020-12-01 16:28:39,786 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:28:39,786 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/sv-benchmarks/c/float-benchs/filter2.c [2020-12-01 16:28:39,797 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/data/29028e3ac/10f1c2777fd042f6bfd936c5af33aee7/FLAG35777a602 [2020-12-01 16:28:40,139 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/data/29028e3ac/10f1c2777fd042f6bfd936c5af33aee7 [2020-12-01 16:28:40,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:28:40,144 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:28:40,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:28:40,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:28:40,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:28:40,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:28:40" (1/1) ... [2020-12-01 16:28:40,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7280a753 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:40, skipping insertion in model container [2020-12-01 16:28:40,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:28:40" (1/1) ... [2020-12-01 16:28:40,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:28:40,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:28:40,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:28:40,478 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:28:40,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:28:40,541 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:28:40,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:40 WrapperNode [2020-12-01 16:28:40,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:28:40,544 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:28:40,544 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:28:40,545 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:28:40,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:40" (1/1) ... [2020-12-01 16:28:40,564 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:40" (1/1) ... [2020-12-01 16:28:40,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:28:40,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:28:40,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:28:40,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:28:40,600 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:40" (1/1) ... [2020-12-01 16:28:40,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:40" (1/1) ... [2020-12-01 16:28:40,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:40" (1/1) ... [2020-12-01 16:28:40,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:40" (1/1) ... [2020-12-01 16:28:40,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:40" (1/1) ... [2020-12-01 16:28:40,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:40" (1/1) ... [2020-12-01 16:28:40,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:40" (1/1) ... [2020-12-01 16:28:40,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:28:40,618 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:28:40,618 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:28:40,619 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:28:40,620 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/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 [2020-12-01 16:28:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:28:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:28:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:28:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:28:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:28:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:28:41,105 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:28:41,106 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:28:41,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:28:41 BoogieIcfgContainer [2020-12-01 16:28:41,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:28:41,116 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:28:41,116 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:28:41,131 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:28:41,132 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:28:41" (1/1) ... [2020-12-01 16:28:41,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:28:41,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:28:41,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2020-12-01 16:28:41,257 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-12-01 16:28:41,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 16:28:41,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:28:41,336 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:28:41,343 INFO L168 Benchmark]: Toolchain (without parser) took 1197.41 ms. Allocated memory is still 100.7 MB. Free memory was 63.3 MB in the beginning and 52.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:41,344 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 100.7 MB. Free memory is still 79.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:28:41,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.32 ms. Allocated memory is still 100.7 MB. Free memory was 63.1 MB in the beginning and 76.0 MB in the end (delta: -12.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:41,346 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.08 ms. Allocated memory is still 100.7 MB. Free memory was 76.0 MB in the beginning and 74.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:41,347 INFO L168 Benchmark]: Boogie Preprocessor took 28.49 ms. Allocated memory is still 100.7 MB. Free memory was 74.6 MB in the beginning and 73.5 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:28:41,348 INFO L168 Benchmark]: RCFGBuilder took 497.18 ms. Allocated memory is still 100.7 MB. Free memory was 73.2 MB in the beginning and 57.8 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:41,349 INFO L168 Benchmark]: CodeCheck took 224.55 ms. Allocated memory is still 100.7 MB. Free memory was 57.5 MB in the beginning and 52.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:41,353 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 100.7 MB. Free memory is still 79.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 396.32 ms. Allocated memory is still 100.7 MB. Free memory was 63.1 MB in the beginning and 76.0 MB in the end (delta: -12.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.08 ms. Allocated memory is still 100.7 MB. Free memory was 76.0 MB in the beginning and 74.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.49 ms. Allocated memory is still 100.7 MB. Free memory was 74.6 MB in the beginning and 73.5 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 497.18 ms. Allocated memory is still 100.7 MB. Free memory was 73.2 MB in the beginning and 57.8 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 224.55 ms. Allocated memory is still 100.7 MB. Free memory was 57.5 MB in the beginning and 52.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:28:44,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:28:44,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:28:44,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:28:44,418 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:28:44,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:28:44,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:28:44,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:28:44,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:28:44,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:28:44,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:28:44,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:28:44,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:28:44,460 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:28:44,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:28:44,467 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:28:44,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:28:44,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:28:44,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:28:44,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:28:44,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:28:44,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:28:44,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:28:44,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:28:44,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:28:44,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:28:44,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:28:44,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:28:44,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:28:44,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:28:44,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:28:44,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:28:44,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:28:44,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:28:44,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:28:44,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:28:44,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:28:44,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:28:44,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:28:44,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:28:44,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:28:44,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:28:44,568 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:28:44,568 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:28:44,570 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:28:44,571 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:28:44,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:28:44,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:28:44,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:28:44,573 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:28:44,573 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:28:44,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:28:44,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:28:44,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:28:44,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:28:44,576 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:28:44,576 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:28:44,576 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:28:44,576 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:28:44,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:28:44,577 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:28:44,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:28:44,577 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:28:44,577 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:28:44,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:28:44,578 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:28:44,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:28:44,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:28:44,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:28:44,579 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:28:44,579 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:28:44,579 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:28:44,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:28:44,580 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:28:44,580 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:28:44,581 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61317a21a7621da332588673a32668b56791d030 [2020-12-01 16:28:45,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:28:45,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:28:45,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:28:45,097 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:28:45,098 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:28:45,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter2.c [2020-12-01 16:28:45,189 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/data/d177afa8b/114f718fa5574923bb9a774e2d0cde89/FLAG91eef293a [2020-12-01 16:28:45,753 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:28:45,754 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/sv-benchmarks/c/float-benchs/filter2.c [2020-12-01 16:28:45,763 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/data/d177afa8b/114f718fa5574923bb9a774e2d0cde89/FLAG91eef293a [2020-12-01 16:28:46,153 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/bin/ukojak/data/d177afa8b/114f718fa5574923bb9a774e2d0cde89 [2020-12-01 16:28:46,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:28:46,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:28:46,167 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:28:46,167 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:28:46,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:28:46,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:28:46" (1/1) ... [2020-12-01 16:28:46,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15dde3e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:46, skipping insertion in model container [2020-12-01 16:28:46,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:28:46" (1/1) ... [2020-12-01 16:28:46,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:28:46,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:28:46,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:28:46,485 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:28:46,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:28:46,558 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:28:46,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:46 WrapperNode [2020-12-01 16:28:46,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:28:46,565 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:28:46,566 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:28:46,566 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:28:46,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:46" (1/1) ... [2020-12-01 16:28:46,613 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:46" (1/1) ... [2020-12-01 16:28:46,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:28:46,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:28:46,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:28:46,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:28:46,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:46" (1/1) ... [2020-12-01 16:28:46,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:46" (1/1) ... [2020-12-01 16:28:46,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:46" (1/1) ... [2020-12-01 16:28:46,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:46" (1/1) ... [2020-12-01 16:28:46,690 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:46" (1/1) ... [2020-12-01 16:28:46,695 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:46" (1/1) ... [2020-12-01 16:28:46,699 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:46" (1/1) ... [2020-12-01 16:28:46,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:28:46,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:28:46,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:28:46,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:28:46,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_de959b60-130f-4209-9435-b98a5f07f27f/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 [2020-12-01 16:28:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:28:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:28:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:28:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:28:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:28:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:28:57,584 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:28:57,584 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:28:57,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:28:57 BoogieIcfgContainer [2020-12-01 16:28:57,586 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:28:57,587 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:28:57,588 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:28:57,597 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:28:57,597 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:28:57" (1/1) ... [2020-12-01 16:28:57,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:28:57,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:28:57,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2020-12-01 16:28:57,648 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-12-01 16:28:57,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 16:28:57,653 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:28:57,694 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:28:57,700 INFO L168 Benchmark]: Toolchain (without parser) took 11537.41 ms. Allocated memory is still 65.0 MB. Free memory was 50.0 MB in the beginning and 40.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 6.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:57,701 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 46.1 MB. Free memory was 28.4 MB in the beginning and 28.3 MB in the end (delta: 33.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:28:57,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 394.91 ms. Allocated memory is still 65.0 MB. Free memory was 49.7 MB in the beginning and 39.4 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:57,703 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.71 ms. Allocated memory is still 65.0 MB. Free memory was 39.4 MB in the beginning and 48.2 MB in the end (delta: -8.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:57,703 INFO L168 Benchmark]: Boogie Preprocessor took 69.55 ms. Allocated memory is still 65.0 MB. Free memory was 48.2 MB in the beginning and 46.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:28:57,704 INFO L168 Benchmark]: RCFGBuilder took 10867.06 ms. Allocated memory is still 65.0 MB. Free memory was 46.8 MB in the beginning and 46.0 MB in the end (delta: 794.5 kB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:57,705 INFO L168 Benchmark]: CodeCheck took 110.04 ms. Allocated memory is still 65.0 MB. Free memory was 46.0 MB in the beginning and 40.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:57,709 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 46.1 MB. Free memory was 28.4 MB in the beginning and 28.3 MB in the end (delta: 33.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 394.91 ms. Allocated memory is still 65.0 MB. Free memory was 49.7 MB in the beginning and 39.4 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 77.71 ms. Allocated memory is still 65.0 MB. Free memory was 39.4 MB in the beginning and 48.2 MB in the end (delta: -8.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 69.55 ms. Allocated memory is still 65.0 MB. Free memory was 48.2 MB in the beginning and 46.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 10867.06 ms. Allocated memory is still 65.0 MB. Free memory was 46.8 MB in the beginning and 46.0 MB in the end (delta: 794.5 kB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * CodeCheck took 110.04 ms. Allocated memory is still 65.0 MB. Free memory was 46.0 MB in the beginning and 40.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...