./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp7.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_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp7.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/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 ad220425e59782d2842875bc5488a6e9ea4ef5ae ............................................................................................................................................................................................................. 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_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp7.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/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 ad220425e59782d2842875bc5488a6e9ea4ef5ae ................................................................................................................................................................................................................ 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 17:56:18,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:56:18,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:56:18,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:56:18,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:56:18,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:56:18,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:56:18,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:56:18,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:56:18,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:56:18,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:56:18,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:56:18,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:56:18,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:56:18,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:56:18,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:56:18,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:56:18,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:56:18,789 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:56:18,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:56:18,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:56:18,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:56:18,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:56:18,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:56:18,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:56:18,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:56:18,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:56:18,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:56:18,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:56:18,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:56:18,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:56:18,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:56:18,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:56:18,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:56:18,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:56:18,843 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:56:18,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:56:18,844 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:56:18,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:56:18,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:56:18,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:56:18,847 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:56:18,878 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:56:18,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:56:18,888 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:56:18,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:56:18,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:56:18,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:56:18,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:56:18,890 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:56:18,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:56:18,890 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:56:18,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:56:18,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:56:18,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:56:18,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:56:18,892 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:56:18,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:56:18,893 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:56:18,894 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:56:18,894 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:56:18,894 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:56:18,895 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:56:18,895 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:56:18,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:56:18,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:56:18,896 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:56:18,896 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:56:18,896 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:56:18,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:56:18,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:56:18,898 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_c7d6e282-f158-42be-bf69-387963c72a2f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad220425e59782d2842875bc5488a6e9ea4ef5ae [2020-12-01 17:56:19,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:56:19,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:56:19,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:56:19,256 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:56:19,258 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:56:19,259 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp7.c [2020-12-01 17:56:19,333 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/data/51ffcc199/81a7c38943f340e2ba794c19ec926b80/FLAG778f8d145 [2020-12-01 17:56:19,798 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:56:19,800 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/sv-benchmarks/c/floats-cbmc-regression/float-no-simp7.c [2020-12-01 17:56:19,818 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/data/51ffcc199/81a7c38943f340e2ba794c19ec926b80/FLAG778f8d145 [2020-12-01 17:56:20,191 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/data/51ffcc199/81a7c38943f340e2ba794c19ec926b80 [2020-12-01 17:56:20,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:56:20,195 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:56:20,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:20,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:56:20,201 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:56:20,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:20" (1/1) ... [2020-12-01 17:56:20,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fce5da3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:20, skipping insertion in model container [2020-12-01 17:56:20,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:20" (1/1) ... [2020-12-01 17:56:20,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:56:20,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:56:20,394 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:20,403 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:56:20,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:20,448 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:56:20,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:20 WrapperNode [2020-12-01 17:56:20,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:20,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:20,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:56:20,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:56:20,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:20" (1/1) ... [2020-12-01 17:56:20,466 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:20" (1/1) ... [2020-12-01 17:56:20,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:20,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:56:20,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:56:20,484 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:56:20,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:20" (1/1) ... [2020-12-01 17:56:20,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:20" (1/1) ... [2020-12-01 17:56:20,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:20" (1/1) ... [2020-12-01 17:56:20,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:20" (1/1) ... [2020-12-01 17:56:20,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:20" (1/1) ... [2020-12-01 17:56:20,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:20" (1/1) ... [2020-12-01 17:56:20,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:20" (1/1) ... [2020-12-01 17:56:20,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:56:20,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:56:20,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:56:20,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:56:20,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/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 17:56:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:56:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:56:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:56:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:56:20,855 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:56:20,855 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:56:20,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:56:20 BoogieIcfgContainer [2020-12-01 17:56:20,858 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:56:20,859 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:56:20,859 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:56:20,870 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:56:20,870 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:56:20" (1/1) ... [2020-12-01 17:56:20,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:56:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:56:20,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 17:56:20,919 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 17:56:20,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 17:56:20,922 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:56:21,021 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 17:56:21,028 INFO L168 Benchmark]: Toolchain (without parser) took 831.12 ms. Allocated memory is still 104.9 MB. Free memory was 66.6 MB in the beginning and 59.9 MB in the end (delta: 6.7 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:21,030 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 104.9 MB. Free memory is still 83.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:56:21,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.63 ms. Allocated memory is still 104.9 MB. Free memory was 66.4 MB in the beginning and 79.9 MB in the end (delta: -13.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:21,035 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.56 ms. Allocated memory is still 104.9 MB. Free memory was 79.9 MB in the beginning and 78.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:21,037 INFO L168 Benchmark]: Boogie Preprocessor took 19.11 ms. Allocated memory is still 104.9 MB. Free memory was 78.4 MB in the beginning and 77.6 MB in the end (delta: 846.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:56:21,039 INFO L168 Benchmark]: RCFGBuilder took 354.23 ms. Allocated memory is still 104.9 MB. Free memory was 77.6 MB in the beginning and 64.7 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:21,042 INFO L168 Benchmark]: CodeCheck took 166.94 ms. Allocated memory is still 104.9 MB. Free memory was 64.7 MB in the beginning and 59.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:21,046 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 0.29 ms. Allocated memory is still 104.9 MB. Free memory is still 83.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 251.63 ms. Allocated memory is still 104.9 MB. Free memory was 66.4 MB in the beginning and 79.9 MB in the end (delta: -13.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.56 ms. Allocated memory is still 104.9 MB. Free memory was 79.9 MB in the beginning and 78.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 19.11 ms. Allocated memory is still 104.9 MB. Free memory was 78.4 MB in the beginning and 77.6 MB in the end (delta: 846.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 354.23 ms. Allocated memory is still 104.9 MB. Free memory was 77.6 MB in the beginning and 64.7 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 166.94 ms. Allocated memory is still 104.9 MB. Free memory was 64.7 MB in the beginning and 59.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 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 17:56:23,509 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:56:23,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:56:23,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:56:23,555 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:56:23,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:56:23,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:56:23,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:56:23,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:56:23,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:56:23,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:56:23,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:56:23,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:56:23,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:56:23,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:56:23,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:56:23,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:56:23,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:56:23,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:56:23,591 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:56:23,593 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:56:23,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:56:23,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:56:23,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:56:23,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:56:23,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:56:23,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:56:23,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:56:23,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:56:23,604 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:56:23,605 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:56:23,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:56:23,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:56:23,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:56:23,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:56:23,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:56:23,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:56:23,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:56:23,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:56:23,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:56:23,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:56:23,615 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:56:23,661 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:56:23,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:56:23,662 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:56:23,662 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:56:23,663 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:56:23,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:56:23,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:56:23,664 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:56:23,664 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:56:23,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:56:23,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:56:23,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:56:23,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:56:23,665 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:56:23,665 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:56:23,666 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:56:23,666 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:56:23,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:56:23,666 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:56:23,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:56:23,667 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:56:23,667 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:56:23,667 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:56:23,668 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:56:23,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:56:23,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:56:23,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:56:23,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:56:23,689 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:56:23,689 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:56:23,689 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:56:23,689 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:56:23,689 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:56:23,690 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_c7d6e282-f158-42be-bf69-387963c72a2f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad220425e59782d2842875bc5488a6e9ea4ef5ae [2020-12-01 17:56:24,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:56:24,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:56:24,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:56:24,065 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:56:24,066 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:56:24,067 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp7.c [2020-12-01 17:56:24,142 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/data/30e0fe1f8/6c531d7b9c954d7f8adf7fd721061b77/FLAGf0bd27cd3 [2020-12-01 17:56:24,748 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:56:24,748 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/sv-benchmarks/c/floats-cbmc-regression/float-no-simp7.c [2020-12-01 17:56:24,760 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/data/30e0fe1f8/6c531d7b9c954d7f8adf7fd721061b77/FLAGf0bd27cd3 [2020-12-01 17:56:25,088 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/bin/ukojak/data/30e0fe1f8/6c531d7b9c954d7f8adf7fd721061b77 [2020-12-01 17:56:25,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:56:25,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:56:25,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:25,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:56:25,130 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:56:25,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:25" (1/1) ... [2020-12-01 17:56:25,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50226c0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:25, skipping insertion in model container [2020-12-01 17:56:25,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:25" (1/1) ... [2020-12-01 17:56:25,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:56:25,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:56:25,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:25,440 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:56:25,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:25,484 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:56:25,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:25 WrapperNode [2020-12-01 17:56:25,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:25,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:25,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:56:25,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:56:25,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:25" (1/1) ... [2020-12-01 17:56:25,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:25" (1/1) ... [2020-12-01 17:56:25,529 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:25,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:56:25,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:56:25,530 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:56:25,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:25" (1/1) ... [2020-12-01 17:56:25,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:25" (1/1) ... [2020-12-01 17:56:25,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:25" (1/1) ... [2020-12-01 17:56:25,544 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:25" (1/1) ... [2020-12-01 17:56:25,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:25" (1/1) ... [2020-12-01 17:56:25,554 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:25" (1/1) ... [2020-12-01 17:56:25,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:25" (1/1) ... [2020-12-01 17:56:25,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:56:25,561 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:56:25,561 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:56:25,561 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:56:25,562 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7d6e282-f158-42be-bf69-387963c72a2f/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 17:56:25,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:56:25,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:56:25,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:56:25,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:56:26,475 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:56:26,475 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:56:26,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:56:26 BoogieIcfgContainer [2020-12-01 17:56:26,478 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:56:26,479 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:56:26,479 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:56:26,492 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:56:26,492 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:56:26" (1/1) ... [2020-12-01 17:56:26,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:56:26,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:56:26,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 17:56:26,549 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 17:56:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 17:56:26,552 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:56:26,640 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 17:56:26,646 INFO L168 Benchmark]: Toolchain (without parser) took 1522.97 ms. Allocated memory is still 73.4 MB. Free memory was 59.1 MB in the beginning and 51.3 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:26,647 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 73.4 MB. Free memory was 56.3 MB in the beginning and 56.2 MB in the end (delta: 58.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:56:26,649 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.47 ms. Allocated memory is still 73.4 MB. Free memory was 58.9 MB in the beginning and 48.5 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:26,650 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.84 ms. Allocated memory is still 73.4 MB. Free memory was 48.5 MB in the beginning and 47.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:56:26,651 INFO L168 Benchmark]: Boogie Preprocessor took 29.50 ms. Allocated memory is still 73.4 MB. Free memory was 47.2 MB in the beginning and 46.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:26,653 INFO L168 Benchmark]: RCFGBuilder took 917.46 ms. Allocated memory is still 73.4 MB. Free memory was 45.9 MB in the beginning and 56.3 MB in the end (delta: -10.3 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:26,654 INFO L168 Benchmark]: CodeCheck took 164.19 ms. Allocated memory is still 73.4 MB. Free memory was 56.3 MB in the beginning and 51.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:26,662 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 0.31 ms. Allocated memory is still 73.4 MB. Free memory was 56.3 MB in the beginning and 56.2 MB in the end (delta: 58.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 361.47 ms. Allocated memory is still 73.4 MB. Free memory was 58.9 MB in the beginning and 48.5 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 42.84 ms. Allocated memory is still 73.4 MB. Free memory was 48.5 MB in the beginning and 47.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.50 ms. Allocated memory is still 73.4 MB. Free memory was 47.2 MB in the beginning and 46.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 917.46 ms. Allocated memory is still 73.4 MB. Free memory was 45.9 MB in the beginning and 56.3 MB in the end (delta: -10.3 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. * CodeCheck took 164.19 ms. Allocated memory is still 73.4 MB. Free memory was 56.3 MB in the beginning and 51.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...