./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0550a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0550a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash befe3bf8258f9897bcbd7447b969f0024737d43c .................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0550a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash befe3bf8258f9897bcbd7447b969f0024737d43c ........................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 02:23:05,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 02:23:05,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 02:23:05,552 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 02:23:05,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 02:23:05,553 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 02:23:05,554 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 02:23:05,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 02:23:05,556 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 02:23:05,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 02:23:05,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 02:23:05,558 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 02:23:05,558 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 02:23:05,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 02:23:05,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 02:23:05,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 02:23:05,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 02:23:05,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 02:23:05,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 02:23:05,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 02:23:05,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 02:23:05,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 02:23:05,567 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 02:23:05,568 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 02:23:05,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 02:23:05,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 02:23:05,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 02:23:05,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 02:23:05,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 02:23:05,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 02:23:05,571 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 02:23:05,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 02:23:05,572 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 02:23:05,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 02:23:05,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 02:23:05,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 02:23:05,574 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 02:23:05,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 02:23:05,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 02:23:05,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 02:23:05,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 02:23:05,575 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 02:23:05,585 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 02:23:05,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 02:23:05,585 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 02:23:05,585 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 02:23:05,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 02:23:05,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 02:23:05,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 02:23:05,586 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 02:23:05,586 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 02:23:05,586 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 02:23:05,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 02:23:05,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 02:23:05,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 02:23:05,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 02:23:05,587 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 02:23:05,587 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 02:23:05,587 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 02:23:05,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 02:23:05,587 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 02:23:05,587 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 02:23:05,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 02:23:05,588 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 02:23:05,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:23:05,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 02:23:05,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 02:23:05,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 02:23:05,588 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 02:23:05,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 02:23:05,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 02:23:05,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> befe3bf8258f9897bcbd7447b969f0024737d43c [2019-12-02 02:23:05,690 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 02:23:05,699 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 02:23:05,701 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 02:23:05,702 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 02:23:05,702 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 02:23:05,703 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0550a.c [2019-12-02 02:23:05,741 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/data/431ef5ec4/4d9646fe750a405f95c88dff7ab15488/FLAG8299c1a0d [2019-12-02 02:23:06,135 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 02:23:06,136 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/sv-benchmarks/c/float-newlib/float_req_bl_0550a.c [2019-12-02 02:23:06,142 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/data/431ef5ec4/4d9646fe750a405f95c88dff7ab15488/FLAG8299c1a0d [2019-12-02 02:23:06,151 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/data/431ef5ec4/4d9646fe750a405f95c88dff7ab15488 [2019-12-02 02:23:06,153 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 02:23:06,154 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 02:23:06,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 02:23:06,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 02:23:06,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 02:23:06,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:23:06" (1/1) ... [2019-12-02 02:23:06,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1da3404a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:06, skipping insertion in model container [2019-12-02 02:23:06,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:23:06" (1/1) ... [2019-12-02 02:23:06,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 02:23:06,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 02:23:06,439 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:23:06,460 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 02:23:06,517 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:23:06,544 INFO L208 MainTranslator]: Completed translation [2019-12-02 02:23:06,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:06 WrapperNode [2019-12-02 02:23:06,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 02:23:06,545 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 02:23:06,545 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 02:23:06,545 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 02:23:06,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:06" (1/1) ... [2019-12-02 02:23:06,575 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:06" (1/1) ... [2019-12-02 02:23:06,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 02:23:06,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 02:23:06,612 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 02:23:06,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 02:23:06,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:06" (1/1) ... [2019-12-02 02:23:06,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:06" (1/1) ... [2019-12-02 02:23:06,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:06" (1/1) ... [2019-12-02 02:23:06,626 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:06" (1/1) ... [2019-12-02 02:23:06,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:06" (1/1) ... [2019-12-02 02:23:06,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:06" (1/1) ... [2019-12-02 02:23:06,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:06" (1/1) ... [2019-12-02 02:23:06,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 02:23:06,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 02:23:06,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 02:23:06,678 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 02:23:06,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:23:06,722 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2019-12-02 02:23:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2019-12-02 02:23:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 02:23:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 02:23:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tanf [2019-12-02 02:23:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tanf [2019-12-02 02:23:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-12-02 02:23:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 02:23:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-12-02 02:23:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-12-02 02:23:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-12-02 02:23:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 02:23:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 02:23:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2019-12-02 02:23:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2019-12-02 02:23:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 02:23:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-12-02 02:23:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 02:23:08,077 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 02:23:08,077 INFO L287 CfgBuilder]: Removed 77 assume(true) statements. [2019-12-02 02:23:08,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:23:08 BoogieIcfgContainer [2019-12-02 02:23:08,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 02:23:08,079 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 02:23:08,079 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 02:23:08,085 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 02:23:08,086 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:23:08" (1/1) ... [2019-12-02 02:23:08,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 02:23:08,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 02:23:08,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 163 states and 269 transitions. [2019-12-02 02:23:08,121 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 269 transitions. [2019-12-02 02:23:08,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-02 02:23:08,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 02:23:08,154 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 02:23:08,157 INFO L168 Benchmark]: Toolchain (without parser) took 2002.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -118.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:23:08,157 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:23:08,158 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -129.9 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-12-02 02:23:08,158 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 02:23:08,159 INFO L168 Benchmark]: Boogie Preprocessor took 65.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-02 02:23:08,159 INFO L168 Benchmark]: RCFGBuilder took 1400.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -15.2 MB). Peak memory consumption was 235.5 MB. Max. memory is 11.5 GB. [2019-12-02 02:23:08,160 INFO L168 Benchmark]: CodeCheck took 76.69 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2019-12-02 02:23:08,162 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 389.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -129.9 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 65.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1400.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -15.2 MB). Peak memory consumption was 235.5 MB. Max. memory is 11.5 GB. * CodeCheck took 76.69 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 02:23:09,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 02:23:09,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 02:23:09,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 02:23:09,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 02:23:09,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 02:23:09,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 02:23:09,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 02:23:09,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 02:23:09,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 02:23:09,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 02:23:09,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 02:23:09,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 02:23:09,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 02:23:09,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 02:23:09,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 02:23:09,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 02:23:09,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 02:23:09,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 02:23:09,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 02:23:09,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 02:23:09,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 02:23:09,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 02:23:09,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 02:23:09,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 02:23:09,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 02:23:09,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 02:23:09,618 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 02:23:09,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 02:23:09,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 02:23:09,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 02:23:09,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 02:23:09,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 02:23:09,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 02:23:09,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 02:23:09,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 02:23:09,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 02:23:09,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 02:23:09,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 02:23:09,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 02:23:09,624 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 02:23:09,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 02:23:09,634 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 02:23:09,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 02:23:09,635 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 02:23:09,635 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 02:23:09,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 02:23:09,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 02:23:09,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 02:23:09,636 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 02:23:09,636 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 02:23:09,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 02:23:09,636 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 02:23:09,636 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 02:23:09,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 02:23:09,637 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 02:23:09,637 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 02:23:09,637 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 02:23:09,637 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 02:23:09,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 02:23:09,637 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 02:23:09,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 02:23:09,638 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 02:23:09,638 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 02:23:09,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 02:23:09,638 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 02:23:09,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:23:09,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 02:23:09,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 02:23:09,639 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 02:23:09,639 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 02:23:09,639 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 02:23:09,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 02:23:09,639 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 02:23:09,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 02:23:09,639 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> befe3bf8258f9897bcbd7447b969f0024737d43c [2019-12-02 02:23:09,810 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 02:23:09,820 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 02:23:09,823 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 02:23:09,824 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 02:23:09,825 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 02:23:09,825 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0550a.c [2019-12-02 02:23:09,871 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/data/03069696c/bd719fbd8f954c3c9ace045fa7434a2c/FLAGb3aabfc32 [2019-12-02 02:23:10,310 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 02:23:10,310 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/sv-benchmarks/c/float-newlib/float_req_bl_0550a.c [2019-12-02 02:23:10,317 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/data/03069696c/bd719fbd8f954c3c9ace045fa7434a2c/FLAGb3aabfc32 [2019-12-02 02:23:10,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/data/03069696c/bd719fbd8f954c3c9ace045fa7434a2c [2019-12-02 02:23:10,650 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 02:23:10,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 02:23:10,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 02:23:10,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 02:23:10,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 02:23:10,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:23:10" (1/1) ... [2019-12-02 02:23:10,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b2df62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:10, skipping insertion in model container [2019-12-02 02:23:10,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:23:10" (1/1) ... [2019-12-02 02:23:10,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 02:23:10,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 02:23:10,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:23:10,950 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 02:23:11,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:23:11,065 INFO L208 MainTranslator]: Completed translation [2019-12-02 02:23:11,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:11 WrapperNode [2019-12-02 02:23:11,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 02:23:11,066 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 02:23:11,066 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 02:23:11,067 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 02:23:11,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:11" (1/1) ... [2019-12-02 02:23:11,099 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:11" (1/1) ... [2019-12-02 02:23:11,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 02:23:11,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 02:23:11,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 02:23:11,148 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 02:23:11,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:11" (1/1) ... [2019-12-02 02:23:11,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:11" (1/1) ... [2019-12-02 02:23:11,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:11" (1/1) ... [2019-12-02 02:23:11,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:11" (1/1) ... [2019-12-02 02:23:11,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:11" (1/1) ... [2019-12-02 02:23:11,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:11" (1/1) ... [2019-12-02 02:23:11,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:11" (1/1) ... [2019-12-02 02:23:11,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 02:23:11,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 02:23:11,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 02:23:11,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 02:23:11,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:23:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d6b9a83-9020-44d9-9c0f-2c62ea57ac24/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:23:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2019-12-02 02:23:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2019-12-02 02:23:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-12-02 02:23:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-02 02:23:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 02:23:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-12-02 02:23:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tanf [2019-12-02 02:23:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tanf [2019-12-02 02:23:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-12-02 02:23:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-12-02 02:23:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 02:23:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 02:23:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 02:23:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2019-12-02 02:23:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2019-12-02 02:23:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-12-02 02:23:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 02:23:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 02:25:59,684 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 02:25:59,684 INFO L287 CfgBuilder]: Removed 77 assume(true) statements. [2019-12-02 02:25:59,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:25:59 BoogieIcfgContainer [2019-12-02 02:25:59,685 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 02:25:59,685 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 02:25:59,685 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 02:25:59,692 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 02:25:59,692 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:25:59" (1/1) ... [2019-12-02 02:25:59,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 02:25:59,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 02:25:59,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 163 states and 269 transitions. [2019-12-02 02:25:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 269 transitions. [2019-12-02 02:25:59,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-02 02:25:59,727 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 02:25:59,759 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 02:25:59,763 INFO L168 Benchmark]: Toolchain (without parser) took 169111.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -135.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:25:59,763 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:25:59,763 INFO L168 Benchmark]: CACSL2BoogieTranslator took 413.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -141.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-12-02 02:25:59,764 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-12-02 02:25:59,764 INFO L168 Benchmark]: Boogie Preprocessor took 89.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-12-02 02:25:59,765 INFO L168 Benchmark]: RCFGBuilder took 168446.87 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 8.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -20.5 MB). Peak memory consumption was 283.6 MB. Max. memory is 11.5 GB. [2019-12-02 02:25:59,765 INFO L168 Benchmark]: CodeCheck took 75.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2019-12-02 02:25:59,768 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 413.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -141.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 81.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 89.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 168446.87 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 8.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -20.5 MB). Peak memory consumption was 283.6 MB. Max. memory is 11.5 GB. * CodeCheck took 75.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...