./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0260.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_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0260.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/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 7a9ae79cfcca20f0685ffe1498f42cedc4cd15d4 .................................................................................................................................................................................................................. 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_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0260.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/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 7a9ae79cfcca20f0685ffe1498f42cedc4cd15d4 ..................................................................................................................................................................................................................... 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 17:49:59,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:49:59,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:49:59,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:49:59,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:49:59,396 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:49:59,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:49:59,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:49:59,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:49:59,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:49:59,419 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:49:59,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:49:59,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:49:59,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:49:59,425 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:49:59,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:49:59,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:49:59,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:49:59,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:49:59,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:49:59,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:49:59,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:49:59,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:49:59,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:49:59,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:49:59,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:49:59,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:49:59,481 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:49:59,482 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:49:59,483 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:49:59,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:49:59,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:49:59,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:49:59,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:49:59,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:49:59,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:49:59,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:49:59,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:49:59,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:49:59,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:49:59,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:49:59,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:49:59,543 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:49:59,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:49:59,548 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:49:59,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:49:59,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:49:59,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:49:59,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:49:59,550 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:49:59,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:49:59,551 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:49:59,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:49:59,553 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:49:59,553 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:49:59,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:49:59,553 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:49:59,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:49:59,554 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:49:59,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:49:59,555 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:49:59,555 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:49:59,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:49:59,555 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:49:59,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:49:59,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:49:59,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:49:59,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:49:59,557 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:49:59,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:49:59,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:49:59,559 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_e0a66db7-e5bf-4674-8de5-6e80699ef50e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a9ae79cfcca20f0685ffe1498f42cedc4cd15d4 [2020-12-01 17:49:59,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:49:59,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:49:59,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:49:59,979 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:49:59,981 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:49:59,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0260.c [2020-12-01 17:50:00,100 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/data/ed6a5c711/6bd8ce8eeacf4578a7c8fae432271bd3/FLAG0af079e32 [2020-12-01 17:50:00,655 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:50:00,655 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/sv-benchmarks/c/float-newlib/float_req_bl_0260.c [2020-12-01 17:50:00,664 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/data/ed6a5c711/6bd8ce8eeacf4578a7c8fae432271bd3/FLAG0af079e32 [2020-12-01 17:50:01,030 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/data/ed6a5c711/6bd8ce8eeacf4578a7c8fae432271bd3 [2020-12-01 17:50:01,037 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:50:01,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:50:01,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:50:01,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:50:01,060 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:50:01,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:50:01" (1/1) ... [2020-12-01 17:50:01,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27542b84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:01, skipping insertion in model container [2020-12-01 17:50:01,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:50:01" (1/1) ... [2020-12-01 17:50:01,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:50:01,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:50:01,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:50:01,454 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:50:01,517 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:50:01,538 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:50:01,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:01 WrapperNode [2020-12-01 17:50:01,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:50:01,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:50:01,540 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:50:01,540 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:50:01,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:01" (1/1) ... [2020-12-01 17:50:01,564 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:01" (1/1) ... [2020-12-01 17:50:01,610 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:50:01,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:50:01,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:50:01,611 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:50:01,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:01" (1/1) ... [2020-12-01 17:50:01,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:01" (1/1) ... [2020-12-01 17:50:01,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:01" (1/1) ... [2020-12-01 17:50:01,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:01" (1/1) ... [2020-12-01 17:50:01,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:01" (1/1) ... [2020-12-01 17:50:01,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:01" (1/1) ... [2020-12-01 17:50:01,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:01" (1/1) ... [2020-12-01 17:50:01,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:50:01,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:50:01,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:50:01,670 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:50:01,689 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/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 17:50:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:50:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:50:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:50:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:50:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:50:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:50:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:50:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:50:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:50:02,865 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:50:02,866 INFO L298 CfgBuilder]: Removed 30 assume(true) statements. [2020-12-01 17:50:02,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:50:02 BoogieIcfgContainer [2020-12-01 17:50:02,869 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:50:02,870 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:50:02,885 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:50:02,898 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:50:02,945 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:50:02" (1/1) ... [2020-12-01 17:50:02,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:50:03,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:50:03,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 42 states and 68 transitions. [2020-12-01 17:50:03,025 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 68 transitions. [2020-12-01 17:50:03,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:50:03,028 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:50:03,082 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 17:50:03,094 INFO L168 Benchmark]: Toolchain (without parser) took 2045.09 ms. Allocated memory is still 111.1 MB. Free memory was 78.4 MB in the beginning and 80.9 MB in the end (delta: -2.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:50:03,095 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 75.5 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 36.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:50:03,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 482.96 ms. Allocated memory is still 111.1 MB. Free memory was 78.2 MB in the beginning and 84.0 MB in the end (delta: -5.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:03,096 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.50 ms. Allocated memory is still 111.1 MB. Free memory was 84.0 MB in the beginning and 81.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:03,097 INFO L168 Benchmark]: Boogie Preprocessor took 57.11 ms. Allocated memory is still 111.1 MB. Free memory was 81.3 MB in the beginning and 79.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:03,098 INFO L168 Benchmark]: RCFGBuilder took 1199.83 ms. Allocated memory is still 111.1 MB. Free memory was 79.2 MB in the beginning and 85.8 MB in the end (delta: -6.6 MB). Peak memory consumption was 49.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:03,099 INFO L168 Benchmark]: CodeCheck took 214.81 ms. Allocated memory is still 111.1 MB. Free memory was 85.8 MB in the beginning and 80.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:03,104 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 75.5 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 36.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 482.96 ms. Allocated memory is still 111.1 MB. Free memory was 78.2 MB in the beginning and 84.0 MB in the end (delta: -5.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.50 ms. Allocated memory is still 111.1 MB. Free memory was 84.0 MB in the beginning and 81.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.11 ms. Allocated memory is still 111.1 MB. Free memory was 81.3 MB in the beginning and 79.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1199.83 ms. Allocated memory is still 111.1 MB. Free memory was 79.2 MB in the beginning and 85.8 MB in the end (delta: -6.6 MB). Peak memory consumption was 49.2 MB. Max. memory is 16.1 GB. * CodeCheck took 214.81 ms. Allocated memory is still 111.1 MB. Free memory was 85.8 MB in the beginning and 80.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:50:06,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:50:06,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:50:06,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:50:06,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:50:06,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:50:06,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:50:06,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:50:06,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:50:06,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:50:06,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:50:06,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:50:06,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:50:06,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:50:06,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:50:06,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:50:06,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:50:06,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:50:06,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:50:06,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:50:06,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:50:06,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:50:06,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:50:06,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:50:06,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:50:06,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:50:06,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:50:06,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:50:06,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:50:06,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:50:06,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:50:06,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:50:06,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:50:06,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:50:06,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:50:06,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:50:06,258 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:50:06,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:50:06,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:50:06,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:50:06,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:50:06,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:50:06,307 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:50:06,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:50:06,308 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:50:06,308 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:50:06,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:50:06,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:50:06,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:50:06,316 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:50:06,316 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:50:06,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:50:06,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:50:06,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:50:06,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:50:06,318 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:50:06,318 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:50:06,319 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:50:06,319 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:50:06,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:50:06,319 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:50:06,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:50:06,320 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:50:06,320 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:50:06,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:50:06,321 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:50:06,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:50:06,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:50:06,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:50:06,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:50:06,322 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:50:06,323 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:50:06,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:50:06,323 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:50:06,323 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:50:06,324 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_e0a66db7-e5bf-4674-8de5-6e80699ef50e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a9ae79cfcca20f0685ffe1498f42cedc4cd15d4 [2020-12-01 17:50:06,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:50:06,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:50:06,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:50:06,845 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:50:06,846 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:50:06,847 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0260.c [2020-12-01 17:50:06,940 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/data/37fe6d979/e541e5e22b5a445b8e28283bd481d1f1/FLAG7a3119dda [2020-12-01 17:50:07,678 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:50:07,680 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/sv-benchmarks/c/float-newlib/float_req_bl_0260.c [2020-12-01 17:50:07,696 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/data/37fe6d979/e541e5e22b5a445b8e28283bd481d1f1/FLAG7a3119dda [2020-12-01 17:50:07,973 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/bin/ukojak/data/37fe6d979/e541e5e22b5a445b8e28283bd481d1f1 [2020-12-01 17:50:07,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:50:07,982 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:50:07,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:50:07,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:50:07,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:50:07,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:50:07" (1/1) ... [2020-12-01 17:50:07,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e341115 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:07, skipping insertion in model container [2020-12-01 17:50:07,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:50:07" (1/1) ... [2020-12-01 17:50:08,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:50:08,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:50:08,351 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:50:08,373 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:50:08,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:50:08,519 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:50:08,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:08 WrapperNode [2020-12-01 17:50:08,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:50:08,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:50:08,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:50:08,530 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:50:08,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:08" (1/1) ... [2020-12-01 17:50:08,580 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:08" (1/1) ... [2020-12-01 17:50:08,626 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:50:08,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:50:08,628 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:50:08,628 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:50:08,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:08" (1/1) ... [2020-12-01 17:50:08,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:08" (1/1) ... [2020-12-01 17:50:08,647 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:08" (1/1) ... [2020-12-01 17:50:08,648 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:08" (1/1) ... [2020-12-01 17:50:08,696 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:08" (1/1) ... [2020-12-01 17:50:08,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:08" (1/1) ... [2020-12-01 17:50:08,717 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:08" (1/1) ... [2020-12-01 17:50:08,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:50:08,743 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:50:08,743 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:50:08,743 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:50:08,744 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e0a66db7-e5bf-4674-8de5-6e80699ef50e/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 17:50:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:50:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:50:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:50:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:50:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:50:08,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:50:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:50:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:50:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:51:25,768 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:51:25,768 INFO L298 CfgBuilder]: Removed 30 assume(true) statements. [2020-12-01 17:51:25,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:25 BoogieIcfgContainer [2020-12-01 17:51:25,773 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:51:25,774 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:51:25,774 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:51:25,784 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:51:25,784 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:25" (1/1) ... [2020-12-01 17:51:25,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:51:25,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:51:25,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 42 states and 68 transitions. [2020-12-01 17:51:25,866 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 68 transitions. [2020-12-01 17:51:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:51:25,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:51:25,917 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 17:51:25,923 INFO L168 Benchmark]: Toolchain (without parser) took 77939.64 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 27.2 MB in the beginning and 44.6 MB in the end (delta: -17.4 MB). Peak memory consumption was 175.4 kB. Max. memory is 16.1 GB. [2020-12-01 17:51:25,924 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:25,926 INFO L168 Benchmark]: CACSL2BoogieTranslator took 535.83 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 27.1 MB in the beginning and 48.4 MB in the end (delta: -21.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:25,927 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.38 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 45.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:25,928 INFO L168 Benchmark]: Boogie Preprocessor took 114.02 ms. Allocated memory is still 67.1 MB. Free memory was 45.9 MB in the beginning and 43.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:25,929 INFO L168 Benchmark]: RCFGBuilder took 77030.95 ms. Allocated memory is still 67.1 MB. Free memory was 43.4 MB in the beginning and 30.8 MB in the end (delta: 12.6 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:25,929 INFO L168 Benchmark]: CodeCheck took 146.14 ms. Allocated memory is still 67.1 MB. Free memory was 30.8 MB in the beginning and 44.6 MB in the end (delta: -13.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:25,934 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 0.29 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 535.83 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 27.1 MB in the beginning and 48.4 MB in the end (delta: -21.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 105.38 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 45.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 114.02 ms. Allocated memory is still 67.1 MB. Free memory was 45.9 MB in the beginning and 43.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 77030.95 ms. Allocated memory is still 67.1 MB. Free memory was 43.4 MB in the beginning and 30.8 MB in the end (delta: 12.6 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. * CodeCheck took 146.14 ms. Allocated memory is still 67.1 MB. Free memory was 30.8 MB in the beginning and 44.6 MB in the end (delta: -13.9 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...