./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/inv_Newton.c.p+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_Newton.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/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 8d8de9a3f47b00df6084aa30a2af1678ed452538 .................................................................................................................................................................................................................. 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_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_Newton.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/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 8d8de9a3f47b00df6084aa30a2af1678ed452538 ..................................................................................................................................................................................................................... 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-a4ecdab [2020-11-30 00:46:27,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:46:27,607 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:46:27,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:46:27,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:46:27,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:46:27,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:46:27,679 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:46:27,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:46:27,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:46:27,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:46:27,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:46:27,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:46:27,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:46:27,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:46:27,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:46:27,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:46:27,693 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:46:27,696 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:46:27,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:46:27,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:46:27,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:46:27,703 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:46:27,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:46:27,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:46:27,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:46:27,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:46:27,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:46:27,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:46:27,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:46:27,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:46:27,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:46:27,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:46:27,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:46:27,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:46:27,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:46:27,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:46:27,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:46:27,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:46:27,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:46:27,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:46:27,721 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:46:27,743 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:46:27,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:46:27,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:46:27,744 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:46:27,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:46:27,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:46:27,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:46:27,746 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:46:27,746 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:46:27,747 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:46:27,747 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:46:27,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:46:27,747 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:46:27,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:46:27,748 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:46:27,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:46:27,749 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:46:27,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:46:27,749 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:46:27,750 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:46:27,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:46:27,750 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:46:27,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:46:27,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:46:27,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:46:27,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:46:27,752 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:46:27,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:46:27,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:46:27,753 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_23e0651a-df99-45f8-adc1-8d24d24cca32/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d8de9a3f47b00df6084aa30a2af1678ed452538 [2020-11-30 00:46:27,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:46:28,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:46:28,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:46:28,031 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:46:28,034 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:46:28,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_Newton.c.p+cfa-reducer.c [2020-11-30 00:46:28,121 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/data/ea9eb299c/0c8f6583aa46418399c4ab08441420b6/FLAG92339cfef [2020-11-30 00:46:28,637 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:46:28,637 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/sv-benchmarks/c/float-benchs/inv_Newton.c.p+cfa-reducer.c [2020-11-30 00:46:28,644 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/data/ea9eb299c/0c8f6583aa46418399c4ab08441420b6/FLAG92339cfef [2020-11-30 00:46:29,103 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/data/ea9eb299c/0c8f6583aa46418399c4ab08441420b6 [2020-11-30 00:46:29,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:46:29,107 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:46:29,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:46:29,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:46:29,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:46:29,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:46:29" (1/1) ... [2020-11-30 00:46:29,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@181d5145 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:29, skipping insertion in model container [2020-11-30 00:46:29,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:46:29" (1/1) ... [2020-11-30 00:46:29,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:46:29,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:46:29,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:46:29,348 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:46:29,374 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:46:29,391 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:46:29,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:29 WrapperNode [2020-11-30 00:46:29,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:46:29,394 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:46:29,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:46:29,395 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:46:29,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:29" (1/1) ... [2020-11-30 00:46:29,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:29" (1/1) ... [2020-11-30 00:46:29,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:46:29,447 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:46:29,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:46:29,448 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:46:29,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:29" (1/1) ... [2020-11-30 00:46:29,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:29" (1/1) ... [2020-11-30 00:46:29,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:29" (1/1) ... [2020-11-30 00:46:29,458 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:29" (1/1) ... [2020-11-30 00:46:29,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:29" (1/1) ... [2020-11-30 00:46:29,467 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:29" (1/1) ... [2020-11-30 00:46:29,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:29" (1/1) ... [2020-11-30 00:46:29,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:46:29,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:46:29,475 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:46:29,475 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:46:29,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/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 [2020-11-30 00:46:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:46:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:46:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-30 00:46:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 00:46:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-30 00:46:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:46:29,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:46:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:46:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:46:29,974 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:46:29,974 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-30 00:46:29,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:46:29 BoogieIcfgContainer [2020-11-30 00:46:29,976 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:46:29,976 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:46:29,976 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:46:29,991 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:46:29,991 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:46:29" (1/1) ... [2020-11-30 00:46:30,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:46:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:46:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2020-11-30 00:46:30,055 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2020-11-30 00:46:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-30 00:46:30,058 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:46:30,102 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) [2020-11-30 00:46:30,113 INFO L168 Benchmark]: Toolchain (without parser) took 1003.44 ms. Allocated memory is still 94.4 MB. Free memory was 62.8 MB in the beginning and 44.3 MB in the end (delta: 18.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:30,115 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 77.6 MB. Free memory was 48.8 MB in the beginning and 48.8 MB in the end (delta: 29.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:46:30,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.61 ms. Allocated memory is still 94.4 MB. Free memory was 62.4 MB in the beginning and 70.4 MB in the end (delta: -8.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:30,119 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.64 ms. Allocated memory is still 94.4 MB. Free memory was 70.4 MB in the beginning and 68.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:30,120 INFO L168 Benchmark]: Boogie Preprocessor took 27.06 ms. Allocated memory is still 94.4 MB. Free memory was 68.4 MB in the beginning and 67.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:30,121 INFO L168 Benchmark]: RCFGBuilder took 501.06 ms. Allocated memory is still 94.4 MB. Free memory was 67.3 MB in the beginning and 49.0 MB in the end (delta: 18.4 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:30,121 INFO L168 Benchmark]: CodeCheck took 133.74 ms. Allocated memory is still 94.4 MB. Free memory was 49.0 MB in the beginning and 44.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:30,133 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 0.27 ms. Allocated memory is still 77.6 MB. Free memory was 48.8 MB in the beginning and 48.8 MB in the end (delta: 29.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 283.61 ms. Allocated memory is still 94.4 MB. Free memory was 62.4 MB in the beginning and 70.4 MB in the end (delta: -8.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 51.64 ms. Allocated memory is still 94.4 MB. Free memory was 70.4 MB in the beginning and 68.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.06 ms. Allocated memory is still 94.4 MB. Free memory was 68.4 MB in the beginning and 67.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 501.06 ms. Allocated memory is still 94.4 MB. Free memory was 67.3 MB in the beginning and 49.0 MB in the end (delta: 18.4 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 133.74 ms. Allocated memory is still 94.4 MB. Free memory was 49.0 MB in the beginning and 44.3 MB in the end (delta: 4.7 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-a4ecdab [2020-11-30 00:46:32,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:46:32,884 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:46:32,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:46:32,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:46:32,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:46:32,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:46:32,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:46:32,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:46:32,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:46:32,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:46:32,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:46:32,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:46:32,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:46:32,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:46:32,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:46:32,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:46:32,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:46:32,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:46:32,994 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:46:33,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:46:33,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:46:33,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:46:33,009 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:46:33,015 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:46:33,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:46:33,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:46:33,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:46:33,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:46:33,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:46:33,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:46:33,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:46:33,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:46:33,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:46:33,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:46:33,028 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:46:33,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:46:33,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:46:33,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:46:33,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:46:33,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:46:33,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:46:33,093 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:46:33,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:46:33,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:46:33,097 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:46:33,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:46:33,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:46:33,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:46:33,100 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:46:33,100 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:46:33,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:46:33,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:46:33,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:46:33,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:46:33,102 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:46:33,102 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:46:33,103 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:46:33,103 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:46:33,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:46:33,103 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:46:33,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:46:33,104 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:46:33,104 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:46:33,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:46:33,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:46:33,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:46:33,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:46:33,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:46:33,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:46:33,106 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:46:33,106 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:46:33,106 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:46:33,106 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:46:33,107 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:46:33,107 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_23e0651a-df99-45f8-adc1-8d24d24cca32/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d8de9a3f47b00df6084aa30a2af1678ed452538 [2020-11-30 00:46:33,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:46:33,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:46:33,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:46:33,587 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:46:33,588 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:46:33,589 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_Newton.c.p+cfa-reducer.c [2020-11-30 00:46:33,683 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/data/eea226af6/4cb24a014251486eb7d4032364626af8/FLAG0695d053b [2020-11-30 00:46:34,334 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:46:34,339 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/sv-benchmarks/c/float-benchs/inv_Newton.c.p+cfa-reducer.c [2020-11-30 00:46:34,347 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/data/eea226af6/4cb24a014251486eb7d4032364626af8/FLAG0695d053b [2020-11-30 00:46:34,683 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/bin/ukojak/data/eea226af6/4cb24a014251486eb7d4032364626af8 [2020-11-30 00:46:34,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:46:34,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:46:34,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:46:34,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:46:34,697 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:46:34,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:46:34" (1/1) ... [2020-11-30 00:46:34,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4115100b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:34, skipping insertion in model container [2020-11-30 00:46:34,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:46:34" (1/1) ... [2020-11-30 00:46:34,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:46:34,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:46:34,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:46:34,967 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:46:34,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:46:35,045 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:46:35,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:35 WrapperNode [2020-11-30 00:46:35,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:46:35,047 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:46:35,048 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:46:35,063 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:46:35,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:35" (1/1) ... [2020-11-30 00:46:35,108 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:35" (1/1) ... [2020-11-30 00:46:35,139 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:46:35,141 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:46:35,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:46:35,142 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:46:35,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:35" (1/1) ... [2020-11-30 00:46:35,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:35" (1/1) ... [2020-11-30 00:46:35,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:35" (1/1) ... [2020-11-30 00:46:35,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:35" (1/1) ... [2020-11-30 00:46:35,184 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:35" (1/1) ... [2020-11-30 00:46:35,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:35" (1/1) ... [2020-11-30 00:46:35,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:35" (1/1) ... [2020-11-30 00:46:35,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:46:35,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:46:35,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:46:35,204 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:46:35,205 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_23e0651a-df99-45f8-adc1-8d24d24cca32/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 [2020-11-30 00:46:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-30 00:46:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-30 00:46:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:46:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:46:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 00:46:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:46:35,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:46:35,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:46:35,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 00:46:45,922 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:46:45,922 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-30 00:46:45,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:46:45 BoogieIcfgContainer [2020-11-30 00:46:45,925 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:46:45,925 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:46:45,926 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:46:45,938 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:46:45,938 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:46:45" (1/1) ... [2020-11-30 00:46:45,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:46:45,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:46:45,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2020-11-30 00:46:45,993 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2020-11-30 00:46:45,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-30 00:46:45,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:46:46,039 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) [2020-11-30 00:46:46,047 INFO L168 Benchmark]: Toolchain (without parser) took 11354.39 ms. Allocated memory is still 67.1 MB. Free memory was 47.2 MB in the beginning and 40.2 MB in the end (delta: 6.9 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:46,049 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 67.1 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:46:46,051 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.22 ms. Allocated memory is still 67.1 MB. Free memory was 47.0 MB in the beginning and 49.5 MB in the end (delta: -2.5 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:46,052 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.50 ms. Allocated memory is still 67.1 MB. Free memory was 49.5 MB in the beginning and 47.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:46,053 INFO L168 Benchmark]: Boogie Preprocessor took 60.42 ms. Allocated memory is still 67.1 MB. Free memory was 47.9 MB in the beginning and 46.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:46:46,054 INFO L168 Benchmark]: RCFGBuilder took 10722.32 ms. Allocated memory is still 67.1 MB. Free memory was 46.2 MB in the beginning and 45.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:46,055 INFO L168 Benchmark]: CodeCheck took 119.18 ms. Allocated memory is still 67.1 MB. Free memory was 44.9 MB in the beginning and 40.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:46,067 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 0.32 ms. Allocated memory is still 67.1 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 353.22 ms. Allocated memory is still 67.1 MB. Free memory was 47.0 MB in the beginning and 49.5 MB in the end (delta: -2.5 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 92.50 ms. Allocated memory is still 67.1 MB. Free memory was 49.5 MB in the beginning and 47.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 60.42 ms. Allocated memory is still 67.1 MB. Free memory was 47.9 MB in the beginning and 46.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 10722.32 ms. Allocated memory is still 67.1 MB. Free memory was 46.2 MB in the beginning and 45.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. * CodeCheck took 119.18 ms. Allocated memory is still 67.1 MB. Free memory was 44.9 MB in the beginning and 40.2 MB in the end (delta: 4.7 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...