./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.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_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/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 08add9a6524e786a6398bc07d28566d5f0a52583 ............................................................................................................................................................................................................ 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_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/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 08add9a6524e786a6398bc07d28566d5f0a52583 ................................................................................................................................................................................................................ 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 17:18:15,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:18:15,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:18:15,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:18:15,366 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:18:15,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:18:15,370 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:18:15,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:18:15,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:18:15,391 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:18:15,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:18:15,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:18:15,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:18:15,403 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:18:15,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:18:15,410 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:18:15,411 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:18:15,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:18:15,421 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:18:15,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:18:15,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:18:15,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:18:15,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:18:15,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:18:15,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:18:15,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:18:15,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:18:15,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:18:15,451 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:18:15,452 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:18:15,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:18:15,454 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:18:15,455 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:18:15,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:18:15,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:18:15,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:18:15,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:18:15,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:18:15,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:18:15,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:18:15,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:18:15,469 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:18:15,505 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:18:15,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:18:15,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:18:15,506 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:18:15,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:18:15,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:18:15,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:18:15,508 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:18:15,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:18:15,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:18:15,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:18:15,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:18:15,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:18:15,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:18:15,510 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:18:15,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:18:15,510 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:18:15,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:18:15,511 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:18:15,511 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:18:15,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:18:15,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:18:15,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:18:15,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:18:15,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:18:15,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:18:15,513 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:18:15,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:18:15,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:18:15,514 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_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08add9a6524e786a6398bc07d28566d5f0a52583 [2020-12-01 17:18:15,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:18:15,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:18:15,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:18:15,871 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:18:15,872 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:18:15,873 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2020-12-01 17:18:15,974 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/data/e657a54c1/e1ccfca0a5674781ae8a5b94a6bc6936/FLAG321e4567d [2020-12-01 17:18:16,461 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:18:16,461 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2020-12-01 17:18:16,466 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/data/e657a54c1/e1ccfca0a5674781ae8a5b94a6bc6936/FLAG321e4567d [2020-12-01 17:18:16,833 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/data/e657a54c1/e1ccfca0a5674781ae8a5b94a6bc6936 [2020-12-01 17:18:16,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:18:16,836 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:18:16,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:18:16,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:18:16,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:18:16,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:18:16" (1/1) ... [2020-12-01 17:18:16,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8eca54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:16, skipping insertion in model container [2020-12-01 17:18:16,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:18:16" (1/1) ... [2020-12-01 17:18:16,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:18:16,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:18:17,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:18:17,111 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:18:17,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:18:17,138 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:18:17,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:17 WrapperNode [2020-12-01 17:18:17,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:18:17,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:18:17,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:18:17,143 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:18:17,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:17" (1/1) ... [2020-12-01 17:18:17,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:17" (1/1) ... [2020-12-01 17:18:17,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:18:17,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:18:17,180 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:18:17,180 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:18:17,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:17" (1/1) ... [2020-12-01 17:18:17,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:17" (1/1) ... [2020-12-01 17:18:17,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:17" (1/1) ... [2020-12-01 17:18:17,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:17" (1/1) ... [2020-12-01 17:18:17,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:17" (1/1) ... [2020-12-01 17:18:17,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:17" (1/1) ... [2020-12-01 17:18:17,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:17" (1/1) ... [2020-12-01 17:18:17,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:18:17,207 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:18:17,208 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:18:17,208 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:18:17,210 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/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 17:18:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:18:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:18:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:18:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:18:17,590 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:18:17,590 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:18:17,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:18:17 BoogieIcfgContainer [2020-12-01 17:18:17,592 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:18:17,593 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:18:17,593 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:18:17,620 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:18:17,621 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:18:17" (1/1) ... [2020-12-01 17:18:17,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:18:17,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:18:17,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 17:18:17,666 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 17:18:17,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 17:18:17,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:18:17,712 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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 17:18:17,716 INFO L168 Benchmark]: Toolchain (without parser) took 878.61 ms. Allocated memory is still 98.6 MB. Free memory was 69.7 MB in the beginning and 59.5 MB in the end (delta: 10.2 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:17,718 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 77.6 MB. Free memory was 34.9 MB in the beginning and 34.9 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:18:17,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.07 ms. Allocated memory is still 98.6 MB. Free memory was 69.7 MB in the beginning and 77.9 MB in the end (delta: -8.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:17,720 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.29 ms. Allocated memory is still 98.6 MB. Free memory was 77.9 MB in the beginning and 76.3 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:18:17,721 INFO L168 Benchmark]: Boogie Preprocessor took 26.96 ms. Allocated memory is still 98.6 MB. Free memory was 76.3 MB in the beginning and 75.7 MB in the end (delta: 569.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:17,722 INFO L168 Benchmark]: RCFGBuilder took 384.97 ms. Allocated memory is still 98.6 MB. Free memory was 75.2 MB in the beginning and 64.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:17,724 INFO L168 Benchmark]: CodeCheck took 120.84 ms. Allocated memory is still 98.6 MB. Free memory was 64.2 MB in the beginning and 59.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:17,730 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 0.26 ms. Allocated memory is still 77.6 MB. Free memory was 34.9 MB in the beginning and 34.9 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 302.07 ms. Allocated memory is still 98.6 MB. Free memory was 69.7 MB in the beginning and 77.9 MB in the end (delta: -8.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.29 ms. Allocated memory is still 98.6 MB. Free memory was 77.9 MB in the beginning and 76.3 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.96 ms. Allocated memory is still 98.6 MB. Free memory was 76.3 MB in the beginning and 75.7 MB in the end (delta: 569.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 384.97 ms. Allocated memory is still 98.6 MB. Free memory was 75.2 MB in the beginning and 64.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 120.84 ms. Allocated memory is still 98.6 MB. Free memory was 64.2 MB in the beginning and 59.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:18:20,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:18:20,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:18:20,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:18:20,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:18:20,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:18:20,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:18:20,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:18:20,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:18:20,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:18:20,249 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:18:20,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:18:20,262 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:18:20,266 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:18:20,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:18:20,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:18:20,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:18:20,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:18:20,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:18:20,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:18:20,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:18:20,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:18:20,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:18:20,300 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:18:20,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:18:20,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:18:20,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:18:20,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:18:20,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:18:20,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:18:20,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:18:20,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:18:20,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:18:20,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:18:20,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:18:20,316 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:18:20,317 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:18:20,318 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:18:20,318 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:18:20,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:18:20,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:18:20,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:18:20,372 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:18:20,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:18:20,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:18:20,374 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:18:20,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:18:20,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:18:20,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:18:20,376 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:18:20,377 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:18:20,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:18:20,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:18:20,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:18:20,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:18:20,378 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:18:20,379 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:18:20,379 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:18:20,379 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:18:20,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:18:20,379 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:18:20,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:18:20,380 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:18:20,380 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:18:20,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:18:20,380 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:18:20,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:18:20,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:18:20,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:18:20,381 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:18:20,381 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:18:20,381 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:18:20,381 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:18:20,382 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:18:20,382 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:18:20,382 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_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08add9a6524e786a6398bc07d28566d5f0a52583 [2020-12-01 17:18:20,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:18:20,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:18:20,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:18:20,866 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:18:20,868 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:18:20,869 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2020-12-01 17:18:20,954 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/data/b7369de6a/2b21cbf050ba4c65aceabc4c6bde7779/FLAG3c283f1b3 [2020-12-01 17:18:21,494 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:18:21,494 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2020-12-01 17:18:21,500 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/data/b7369de6a/2b21cbf050ba4c65aceabc4c6bde7779/FLAG3c283f1b3 [2020-12-01 17:18:21,893 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/bin/ukojak/data/b7369de6a/2b21cbf050ba4c65aceabc4c6bde7779 [2020-12-01 17:18:21,896 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:18:21,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:18:21,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:18:21,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:18:21,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:18:21,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:18:21" (1/1) ... [2020-12-01 17:18:21,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5010c7e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:21, skipping insertion in model container [2020-12-01 17:18:21,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:18:21" (1/1) ... [2020-12-01 17:18:21,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:18:21,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:18:22,113 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:18:22,133 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:18:22,152 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:18:22,175 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:18:22,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:22 WrapperNode [2020-12-01 17:18:22,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:18:22,180 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:18:22,180 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:18:22,180 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:18:22,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:22" (1/1) ... [2020-12-01 17:18:22,228 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:22" (1/1) ... [2020-12-01 17:18:22,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:18:22,245 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:18:22,245 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:18:22,246 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:18:22,254 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:22" (1/1) ... [2020-12-01 17:18:22,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:22" (1/1) ... [2020-12-01 17:18:22,256 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:22" (1/1) ... [2020-12-01 17:18:22,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:22" (1/1) ... [2020-12-01 17:18:22,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:22" (1/1) ... [2020-12-01 17:18:22,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:22" (1/1) ... [2020-12-01 17:18:22,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:22" (1/1) ... [2020-12-01 17:18:22,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:18:22,270 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:18:22,270 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:18:22,270 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:18:22,271 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7a0e90b2-82d3-40a4-9cf4-425a20c26efb/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 17:18:22,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:18:22,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:18:22,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:18:22,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:18:22,625 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:18:22,625 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:18:22,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:18:22 BoogieIcfgContainer [2020-12-01 17:18:22,628 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:18:22,629 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:18:22,629 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:18:22,639 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:18:22,639 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:18:22" (1/1) ... [2020-12-01 17:18:22,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:18:22,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:18:22,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 17:18:22,691 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 17:18:22,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 17:18:22,698 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:18:22,745 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 17:18:22,754 INFO L168 Benchmark]: Toolchain (without parser) took 851.62 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 35.3 MB in the beginning and 56.3 MB in the end (delta: -21.0 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:22,756 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:18:22,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 275.46 ms. Allocated memory is still 56.6 MB. Free memory was 35.2 MB in the beginning and 25.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:22,759 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.94 ms. Allocated memory is still 56.6 MB. Free memory was 25.7 MB in the beginning and 39.6 MB in the end (delta: -13.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:22,761 INFO L168 Benchmark]: Boogie Preprocessor took 23.86 ms. Allocated memory is still 56.6 MB. Free memory was 39.6 MB in the beginning and 38.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:18:22,762 INFO L168 Benchmark]: RCFGBuilder took 357.93 ms. Allocated memory is still 56.6 MB. Free memory was 38.5 MB in the beginning and 26.9 MB in the end (delta: 11.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:22,764 INFO L168 Benchmark]: CodeCheck took 121.91 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 26.7 MB in the beginning and 56.3 MB in the end (delta: -29.6 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:22,777 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 0.25 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 275.46 ms. Allocated memory is still 56.6 MB. Free memory was 35.2 MB in the beginning and 25.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.94 ms. Allocated memory is still 56.6 MB. Free memory was 25.7 MB in the beginning and 39.6 MB in the end (delta: -13.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.86 ms. Allocated memory is still 56.6 MB. Free memory was 39.6 MB in the beginning and 38.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 357.93 ms. Allocated memory is still 56.6 MB. Free memory was 38.5 MB in the beginning and 26.9 MB in the end (delta: 11.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 121.91 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 26.7 MB in the beginning and 56.3 MB in the end (delta: -29.6 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...