./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/cos_polynomial.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/cos_polynomial.c -s /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/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 b66aa4dc19c9dcb8f040c4d75713f5ded578895e ............................................................................................................................................................................................................. 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_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/cos_polynomial.c -s /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/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 b66aa4dc19c9dcb8f040c4d75713f5ded578895e ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:30:20,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:30:20,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:30:20,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:30:20,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:30:20,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:30:20,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:30:20,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:30:20,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:30:20,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:30:20,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:30:20,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:30:20,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:30:20,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:30:20,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:30:20,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:30:20,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:30:20,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:30:20,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:30:20,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:30:20,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:30:20,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:30:20,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:30:20,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:30:20,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:30:20,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:30:20,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:30:20,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:30:20,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:30:20,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:30:20,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:30:20,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:30:20,540 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:30:20,541 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:30:20,542 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:30:20,542 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:30:20,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:30:20,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:30:20,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:30:20,544 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:30:20,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:30:20,546 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 01:30:20,574 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:30:20,575 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:30:20,575 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:30:20,576 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:30:20,576 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:30:20,577 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:30:20,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:30:20,577 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:30:20,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:30:20,578 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:30:20,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:30:20,578 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:30:20,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:30:20,579 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:30:20,579 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:30:20,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:30:20,579 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:30:20,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:30:20,580 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:30:20,580 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:30:20,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:30:20,580 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:30:20,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:30:20,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:30:20,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:30:20,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:30:20,581 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:30:20,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:30:20,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:30:20,582 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_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b66aa4dc19c9dcb8f040c4d75713f5ded578895e [2020-11-30 01:30:20,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:30:20,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:30:20,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:30:20,928 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:30:20,930 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:30:20,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/../../sv-benchmarks/c/float-benchs/cos_polynomial.c [2020-11-30 01:30:21,018 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/data/6f1887088/4c4fe8929290476287099da769a97972/FLAGfac83e2ba [2020-11-30 01:30:21,483 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:30:21,484 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/sv-benchmarks/c/float-benchs/cos_polynomial.c [2020-11-30 01:30:21,495 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/data/6f1887088/4c4fe8929290476287099da769a97972/FLAGfac83e2ba [2020-11-30 01:30:21,841 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/data/6f1887088/4c4fe8929290476287099da769a97972 [2020-11-30 01:30:21,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:30:21,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:30:21,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:30:21,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:30:21,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:30:21,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:30:21" (1/1) ... [2020-11-30 01:30:21,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a68cbc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:21, skipping insertion in model container [2020-11-30 01:30:21,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:30:21" (1/1) ... [2020-11-30 01:30:21,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:30:21,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:30:22,100 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:30:22,118 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:30:22,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:30:22,161 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:30:22,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:22 WrapperNode [2020-11-30 01:30:22,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:30:22,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:30:22,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:30:22,164 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:30:22,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:22" (1/1) ... [2020-11-30 01:30:22,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:22" (1/1) ... [2020-11-30 01:30:22,202 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:30:22,203 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:30:22,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:30:22,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:30:22,212 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:22" (1/1) ... [2020-11-30 01:30:22,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:22" (1/1) ... [2020-11-30 01:30:22,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:22" (1/1) ... [2020-11-30 01:30:22,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:22" (1/1) ... [2020-11-30 01:30:22,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:22" (1/1) ... [2020-11-30 01:30:22,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:22" (1/1) ... [2020-11-30 01:30:22,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:22" (1/1) ... [2020-11-30 01:30:22,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:30:22,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:30:22,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:30:22,226 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:30:22,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:30:22,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:30:22,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:30:22,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:30:22,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:30:22,806 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:30:22,806 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-30 01:30:22,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:30:22 BoogieIcfgContainer [2020-11-30 01:30:22,809 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:30:22,810 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:30:22,810 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:30:22,821 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:30:22,821 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:30:22" (1/1) ... [2020-11-30 01:30:22,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:30:22,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:30:22,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-30 01:30:22,871 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-30 01:30:22,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-30 01:30:22,873 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:30:22,905 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:30:22,910 INFO L168 Benchmark]: Toolchain (without parser) took 1061.90 ms. Allocated memory is still 107.0 MB. Free memory was 76.1 MB in the beginning and 48.5 MB in the end (delta: 27.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:30:22,911 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 81.8 MB. Free memory was 53.2 MB in the beginning and 53.2 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:30:22,912 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.98 ms. Allocated memory is still 107.0 MB. Free memory was 75.5 MB in the beginning and 83.7 MB in the end (delta: -8.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:30:22,913 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.24 ms. Allocated memory is still 107.0 MB. Free memory was 83.7 MB in the beginning and 82.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:30:22,914 INFO L168 Benchmark]: Boogie Preprocessor took 21.87 ms. Allocated memory is still 107.0 MB. Free memory was 82.2 MB in the beginning and 81.4 MB in the end (delta: 850.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:30:22,915 INFO L168 Benchmark]: RCFGBuilder took 583.00 ms. Allocated memory is still 107.0 MB. Free memory was 81.4 MB in the beginning and 53.5 MB in the end (delta: 27.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:30:22,915 INFO L168 Benchmark]: CodeCheck took 98.56 ms. Allocated memory is still 107.0 MB. Free memory was 53.5 MB in the beginning and 48.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:30:22,919 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 0.30 ms. Allocated memory is still 81.8 MB. Free memory was 53.2 MB in the beginning and 53.2 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 310.98 ms. Allocated memory is still 107.0 MB. Free memory was 75.5 MB in the beginning and 83.7 MB in the end (delta: -8.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.24 ms. Allocated memory is still 107.0 MB. Free memory was 83.7 MB in the beginning and 82.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.87 ms. Allocated memory is still 107.0 MB. Free memory was 82.2 MB in the beginning and 81.4 MB in the end (delta: 850.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 583.00 ms. Allocated memory is still 107.0 MB. Free memory was 81.4 MB in the beginning and 53.5 MB in the end (delta: 27.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * CodeCheck took 98.56 ms. Allocated memory is still 107.0 MB. Free memory was 53.5 MB in the beginning and 48.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:30:25,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:30:25,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:30:25,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:30:25,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:30:25,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:30:25,487 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:30:25,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:30:25,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:30:25,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:30:25,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:30:25,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:30:25,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:30:25,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:30:25,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:30:25,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:30:25,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:30:25,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:30:25,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:30:25,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:30:25,510 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:30:25,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:30:25,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:30:25,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:30:25,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:30:25,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:30:25,523 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:30:25,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:30:25,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:30:25,539 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:30:25,540 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:30:25,541 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:30:25,542 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:30:25,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:30:25,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:30:25,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:30:25,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:30:25,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:30:25,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:30:25,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:30:25,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:30:25,549 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 01:30:25,586 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:30:25,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:30:25,593 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:30:25,593 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:30:25,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:30:25,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:30:25,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:30:25,596 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:30:25,596 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:30:25,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:30:25,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:30:25,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:30:25,598 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:30:25,599 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:30:25,599 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:30:25,599 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:30:25,599 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:30:25,599 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:30:25,600 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:30:25,600 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:30:25,600 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:30:25,600 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:30:25,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:30:25,601 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:30:25,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:30:25,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:30:25,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:30:25,602 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:30:25,602 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:30:25,602 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:30:25,602 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:30:25,603 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:30:25,603 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:30:25,604 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_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b66aa4dc19c9dcb8f040c4d75713f5ded578895e [2020-11-30 01:30:26,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:30:26,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:30:26,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:30:26,050 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:30:26,053 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:30:26,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/../../sv-benchmarks/c/float-benchs/cos_polynomial.c [2020-11-30 01:30:26,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/data/1bf842ba5/9984cac077f24ccc9120fc87a37acbda/FLAG7a957c25d [2020-11-30 01:30:26,782 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:30:26,783 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/sv-benchmarks/c/float-benchs/cos_polynomial.c [2020-11-30 01:30:26,791 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/data/1bf842ba5/9984cac077f24ccc9120fc87a37acbda/FLAG7a957c25d [2020-11-30 01:30:27,137 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/data/1bf842ba5/9984cac077f24ccc9120fc87a37acbda [2020-11-30 01:30:27,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:30:27,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:30:27,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:30:27,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:30:27,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:30:27,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:30:27" (1/1) ... [2020-11-30 01:30:27,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a0badd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:27, skipping insertion in model container [2020-11-30 01:30:27,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:30:27" (1/1) ... [2020-11-30 01:30:27,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:30:27,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:30:27,344 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:30:27,357 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:30:27,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:30:27,447 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:30:27,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:27 WrapperNode [2020-11-30 01:30:27,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:30:27,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:30:27,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:30:27,453 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:30:27,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:27" (1/1) ... [2020-11-30 01:30:27,483 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:27" (1/1) ... [2020-11-30 01:30:27,505 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:30:27,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:30:27,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:30:27,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:30:27,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:27" (1/1) ... [2020-11-30 01:30:27,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:27" (1/1) ... [2020-11-30 01:30:27,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:27" (1/1) ... [2020-11-30 01:30:27,518 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:27" (1/1) ... [2020-11-30 01:30:27,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:27" (1/1) ... [2020-11-30 01:30:27,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:27" (1/1) ... [2020-11-30 01:30:27,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:27" (1/1) ... [2020-11-30 01:30:27,534 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:30:27,535 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:30:27,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:30:27,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:30:27,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_815c22e1-0b46-4ef4-aa7c-487ff0a38e6d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:30:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:33:11,751 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:33:11,751 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-30 01:33:11,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:33:11 BoogieIcfgContainer [2020-11-30 01:33:11,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:33:11,755 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:33:11,755 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:33:11,764 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:33:11,765 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:33:11" (1/1) ... [2020-11-30 01:33:11,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:33:11,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:33:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-30 01:33:11,819 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-30 01:33:11,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-30 01:33:11,822 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:33:11,866 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:33:11,872 INFO L168 Benchmark]: Toolchain (without parser) took 164727.43 ms. Allocated memory is still 62.9 MB. Free memory was 44.0 MB in the beginning and 43.9 MB in the end (delta: 49.6 kB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:33:11,873 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 62.9 MB. Free memory is still 44.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:33:11,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.57 ms. Allocated memory is still 62.9 MB. Free memory was 43.8 MB in the beginning and 45.6 MB in the end (delta: -1.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:33:11,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.93 ms. Allocated memory is still 62.9 MB. Free memory was 45.4 MB in the beginning and 43.9 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:33:11,876 INFO L168 Benchmark]: Boogie Preprocessor took 28.29 ms. Allocated memory is still 62.9 MB. Free memory was 43.9 MB in the beginning and 42.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:33:11,877 INFO L168 Benchmark]: RCFGBuilder took 164219.38 ms. Allocated memory is still 62.9 MB. Free memory was 42.6 MB in the beginning and 30.6 MB in the end (delta: 12.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:33:11,878 INFO L168 Benchmark]: CodeCheck took 114.34 ms. Allocated memory is still 62.9 MB. Free memory was 30.4 MB in the beginning and 43.9 MB in the end (delta: -13.6 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:33:11,881 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 0.23 ms. Allocated memory is still 62.9 MB. Free memory is still 44.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 305.57 ms. Allocated memory is still 62.9 MB. Free memory was 43.8 MB in the beginning and 45.6 MB in the end (delta: -1.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.93 ms. Allocated memory is still 62.9 MB. Free memory was 45.4 MB in the beginning and 43.9 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.29 ms. Allocated memory is still 62.9 MB. Free memory was 43.9 MB in the beginning and 42.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 164219.38 ms. Allocated memory is still 62.9 MB. Free memory was 42.6 MB in the beginning and 30.6 MB in the end (delta: 12.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * CodeCheck took 114.34 ms. Allocated memory is still 62.9 MB. Free memory was 30.4 MB in the beginning and 43.9 MB in the end (delta: -13.6 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...