./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound50.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_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/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 c1de5d2b7354f6049fae7b246475b6bf071253bf ..................................................................................................................................................................................................................................................................................................................................... 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_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/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 c1de5d2b7354f6049fae7b246475b6bf071253bf .................................................................................................................................................................................................................... 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 16:21:11,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:21:11,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:21:11,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:21:11,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:21:11,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:21:11,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:21:11,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:21:11,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:21:11,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:21:11,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:21:11,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:21:11,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:21:11,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:21:11,495 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:21:11,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:21:11,498 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:21:11,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:21:11,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:21:11,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:21:11,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:21:11,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:21:11,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:21:11,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:21:11,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:21:11,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:21:11,533 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:21:11,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:21:11,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:21:11,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:21:11,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:21:11,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:21:11,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:21:11,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:21:11,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:21:11,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:21:11,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:21:11,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:21:11,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:21:11,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:21:11,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:21:11,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:21:11,615 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:21:11,615 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:21:11,617 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:21:11,618 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:21:11,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:21:11,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:21:11,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:21:11,620 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:21:11,620 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:21:11,621 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:21:11,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:21:11,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:21:11,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:21:11,623 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:21:11,624 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:21:11,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:21:11,624 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:21:11,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:21:11,625 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:21:11,625 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:21:11,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:21:11,626 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:21:11,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:21:11,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:21:11,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:21:11,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:21:11,627 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:21:11,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:21:11,628 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:21:11,628 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_c7041136-4dfe-411e-bdf3-f3d5dc604310/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1de5d2b7354f6049fae7b246475b6bf071253bf [2020-12-01 16:21:12,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:21:12,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:21:12,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:21:12,063 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:21:12,065 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:21:12,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound50.c [2020-12-01 16:21:12,172 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/data/ae93649b5/d57db78ebbd144c5a233957411416509/FLAGbc6be5eaa [2020-12-01 16:21:12,729 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:21:12,730 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound50.c [2020-12-01 16:21:12,738 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/data/ae93649b5/d57db78ebbd144c5a233957411416509/FLAGbc6be5eaa [2020-12-01 16:21:13,102 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/data/ae93649b5/d57db78ebbd144c5a233957411416509 [2020-12-01 16:21:13,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:21:13,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:21:13,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:13,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:21:13,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:21:13,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:13" (1/1) ... [2020-12-01 16:21:13,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5577d999 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:13, skipping insertion in model container [2020-12-01 16:21:13,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:13" (1/1) ... [2020-12-01 16:21:13,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:21:13,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:21:13,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:13,489 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:21:13,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:13,535 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:21:13,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:13 WrapperNode [2020-12-01 16:21:13,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:13,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:13,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:21:13,539 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:21:13,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:13" (1/1) ... [2020-12-01 16:21:13,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:13" (1/1) ... [2020-12-01 16:21:13,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:13,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:21:13,588 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:21:13,588 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:21:13,602 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:13" (1/1) ... [2020-12-01 16:21:13,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:13" (1/1) ... [2020-12-01 16:21:13,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:13" (1/1) ... [2020-12-01 16:21:13,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:13" (1/1) ... [2020-12-01 16:21:13,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:13" (1/1) ... [2020-12-01 16:21:13,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:13" (1/1) ... [2020-12-01 16:21:13,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:13" (1/1) ... [2020-12-01 16:21:13,621 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:21:13,623 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:21:13,623 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:21:13,623 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:21:13,625 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/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 16:21:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:21:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:21:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:21:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:21:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:21:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:21:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:21:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:21:14,114 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:21:14,115 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:21:14,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:14 BoogieIcfgContainer [2020-12-01 16:21:14,118 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:21:14,120 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:21:14,120 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:21:14,134 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:21:14,134 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:14" (1/1) ... [2020-12-01 16:21:14,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:21:14,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:21:14,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2020-12-01 16:21:14,217 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2020-12-01 16:21:14,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 16:21:14,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:21:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:21:14,589 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 16:21:14,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:21:14,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 31 states and 49 transitions. [2020-12-01 16:21:14,786 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2020-12-01 16:21:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 16:21:14,789 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:21:14,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:21:15,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 16:21:15,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:21:15,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2020-12-01 16:21:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2020-12-01 16:21:15,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 16:21:15,467 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:21:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:21:15,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2020-12-01 16:21:15,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:21:16,040 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:21:16,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:21:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 38 states and 65 transitions. [2020-12-01 16:21:16,912 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 65 transitions. [2020-12-01 16:21:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 16:21:16,915 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:21:16,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:21:16,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 16:21:16,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:21:17,231 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-12-01 16:21:18,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:21:18,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 43 states and 75 transitions. [2020-12-01 16:21:18,748 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 75 transitions. [2020-12-01 16:21:18,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 16:21:18,750 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:21:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:21:18,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 16:21:18,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:21:19,071 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-12-01 16:21:19,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:21:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 47 states and 83 transitions. [2020-12-01 16:21:19,583 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 83 transitions. [2020-12-01 16:21:19,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-12-01 16:21:19,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:21:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:21:19,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 29 conjunts are in the unsatisfiable core [2020-12-01 16:21:19,736 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:21:20,268 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-12-01 16:21:31,406 WARN L197 SmtUtils]: Spent 10.05 s on a formula simplification that was a NOOP. DAG size: 26 [2020-12-01 16:21:41,673 WARN L197 SmtUtils]: Spent 10.07 s on a formula simplification that was a NOOP. DAG size: 27 [2020-12-01 16:21:47,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:21:47,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 52 states and 96 transitions. [2020-12-01 16:21:47,467 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 96 transitions. [2020-12-01 16:21:47,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-12-01 16:21:47,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:21:47,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:21:47,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjunts are in the unsatisfiable core [2020-12-01 16:21:47,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:22:04,025 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2020-12-01 16:23:37,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:23:37,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 57 states and 110 transitions. [2020-12-01 16:23:37,472 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 110 transitions. [2020-12-01 16:23:37,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-12-01 16:23:37,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:23:37,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:23:37,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-01 16:23:37,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:23:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-12-01 16:24:20,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:24:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 61 states and 119 transitions. [2020-12-01 16:24:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 119 transitions. [2020-12-01 16:24:20,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-12-01 16:24:20,949 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:24:20,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:24:20,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 16:24:21,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:24:24,086 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2020-12-01 16:24:38,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:24:38,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 67 states and 133 transitions. [2020-12-01 16:24:38,640 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 133 transitions. [2020-12-01 16:24:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-12-01 16:24:38,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:24:38,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:24:38,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 16:24:38,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:24:38,853 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2020-12-01 16:24:40,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:24:40,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 71 states and 139 transitions. [2020-12-01 16:24:40,776 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 139 transitions. [2020-12-01 16:24:40,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-12-01 16:24:40,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:24:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:24:41,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 38 conjunts are in the unsatisfiable core [2020-12-01 16:24:41,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:24:43,228 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 16:24:43,373 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 16:24:43,747 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 16:24:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2020-12-01 16:25:10,248 WARN L197 SmtUtils]: Spent 10.94 s on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2020-12-01 16:25:11,278 WARN L197 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-01 16:25:13,315 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 38 [2020-12-01 16:25:17,003 WARN L197 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 36 [2020-12-01 16:25:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:25:21,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 76 states and 153 transitions. [2020-12-01 16:25:21,818 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 153 transitions. [2020-12-01 16:25:21,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-12-01 16:25:21,819 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:25:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:25:21,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 6 conjunts are in the unsatisfiable core [2020-12-01 16:25:21,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:25:22,281 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2020-12-01 16:26:07,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:26:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 80 states and 166 transitions. [2020-12-01 16:26:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 166 transitions. [2020-12-01 16:26:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-12-01 16:26:07,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:26:09,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:26:09,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 43 conjunts are in the unsatisfiable core [2020-12-01 16:26:09,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:26:10,958 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 16:26:13,058 WARN L197 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 21 [2020-12-01 16:26:13,105 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 16:26:13,165 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 16:26:13,182 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 16:26:13,190 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2020-12-01 16:26:13,201 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.addTraceCheckData(CegarLoopStatisticsGenerator.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:460) 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 16:26:13,209 INFO L168 Benchmark]: Toolchain (without parser) took 300086.64 ms. Allocated memory was 94.4 MB in the beginning and 125.8 MB in the end (delta: 31.5 MB). Free memory was 57.7 MB in the beginning and 49.9 MB in the end (delta: 7.8 MB). Peak memory consumption was 38.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:13,211 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 94.4 MB. Free memory was 74.2 MB in the beginning and 74.1 MB in the end (delta: 62.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:26:13,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.55 ms. Allocated memory is still 94.4 MB. Free memory was 57.5 MB in the beginning and 70.4 MB in the end (delta: -12.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:13,214 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.84 ms. Allocated memory is still 94.4 MB. Free memory was 70.4 MB in the beginning and 68.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:13,215 INFO L168 Benchmark]: Boogie Preprocessor took 34.03 ms. Allocated memory is still 94.4 MB. Free memory was 68.8 MB in the beginning and 67.7 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:26:13,217 INFO L168 Benchmark]: RCFGBuilder took 495.79 ms. Allocated memory is still 94.4 MB. Free memory was 67.7 MB in the beginning and 49.4 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:13,218 INFO L168 Benchmark]: CodeCheck took 299085.44 ms. Allocated memory was 94.4 MB in the beginning and 125.8 MB in the end (delta: 31.5 MB). Free memory was 49.4 MB in the beginning and 49.9 MB in the end (delta: -466.5 kB). Peak memory consumption was 32.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:13,231 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: NullPointerException: null: de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 94.4 MB. Free memory was 74.2 MB in the beginning and 74.1 MB in the end (delta: 62.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 399.55 ms. Allocated memory is still 94.4 MB. Free memory was 57.5 MB in the beginning and 70.4 MB in the end (delta: -12.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.84 ms. Allocated memory is still 94.4 MB. Free memory was 70.4 MB in the beginning and 68.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.03 ms. Allocated memory is still 94.4 MB. Free memory was 68.8 MB in the beginning and 67.7 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 495.79 ms. Allocated memory is still 94.4 MB. Free memory was 67.7 MB in the beginning and 49.4 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 299085.44 ms. Allocated memory was 94.4 MB in the beginning and 125.8 MB in the end (delta: 31.5 MB). Free memory was 49.4 MB in the beginning and 49.9 MB in the end (delta: -466.5 kB). Peak memory consumption was 32.4 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:26:16,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:26:16,453 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:26:16,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:26:16,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:26:16,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:26:16,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:26:16,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:26:16,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:26:16,563 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:26:16,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:26:16,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:26:16,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:26:16,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:26:16,592 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:26:16,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:26:16,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:26:16,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:26:16,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:26:16,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:26:16,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:26:16,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:26:16,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:26:16,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:26:16,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:26:16,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:26:16,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:26:16,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:26:16,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:26:16,650 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:26:16,650 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:26:16,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:26:16,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:26:16,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:26:16,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:26:16,658 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:26:16,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:26:16,660 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:26:16,661 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:26:16,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:26:16,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:26:16,666 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:26:16,720 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:26:16,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:26:16,724 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:26:16,724 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:26:16,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:26:16,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:26:16,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:26:16,729 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:26:16,729 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:26:16,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:26:16,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:26:16,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:26:16,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:26:16,732 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:26:16,732 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:26:16,733 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:26:16,733 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:26:16,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:26:16,734 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:26:16,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:26:16,734 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:26:16,735 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:26:16,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:26:16,735 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:26:16,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:26:16,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:26:16,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:26:16,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:26:16,737 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:26:16,737 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:26:16,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:26:16,738 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:26:16,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:26:16,739 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_c7041136-4dfe-411e-bdf3-f3d5dc604310/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1de5d2b7354f6049fae7b246475b6bf071253bf [2020-12-01 16:26:17,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:26:17,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:26:17,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:26:17,307 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:26:17,308 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:26:17,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound50.c [2020-12-01 16:26:17,417 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/data/6b4de2962/f0e9c7780bbf4b4b88ea158bd41a6d1e/FLAGcde8b67a7 [2020-12-01 16:26:18,216 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:26:18,219 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound50.c [2020-12-01 16:26:18,230 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/data/6b4de2962/f0e9c7780bbf4b4b88ea158bd41a6d1e/FLAGcde8b67a7 [2020-12-01 16:26:18,548 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/bin/ukojak/data/6b4de2962/f0e9c7780bbf4b4b88ea158bd41a6d1e [2020-12-01 16:26:18,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:26:18,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:26:18,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:26:18,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:26:18,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:26:18,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:26:18" (1/1) ... [2020-12-01 16:26:18,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@768ed391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:18, skipping insertion in model container [2020-12-01 16:26:18,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:26:18" (1/1) ... [2020-12-01 16:26:18,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:26:18,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:26:18,838 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:26:18,855 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:26:18,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:26:18,902 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:26:18,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:18 WrapperNode [2020-12-01 16:26:18,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:26:18,905 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:26:18,905 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:26:18,906 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:26:18,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:18" (1/1) ... [2020-12-01 16:26:18,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:18" (1/1) ... [2020-12-01 16:26:18,953 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:26:18,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:26:18,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:26:18,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:26:18,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:18" (1/1) ... [2020-12-01 16:26:18,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:18" (1/1) ... [2020-12-01 16:26:18,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:18" (1/1) ... [2020-12-01 16:26:18,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:18" (1/1) ... [2020-12-01 16:26:18,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:18" (1/1) ... [2020-12-01 16:26:18,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:18" (1/1) ... [2020-12-01 16:26:18,985 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:18" (1/1) ... [2020-12-01 16:26:18,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:26:18,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:26:18,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:26:18,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:26:18,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7041136-4dfe-411e-bdf3-f3d5dc604310/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 16:26:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:26:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:26:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:26:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:26:19,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:26:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:26:19,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:26:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:26:19,767 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:26:19,767 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:26:19,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:26:19 BoogieIcfgContainer [2020-12-01 16:26:19,771 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:26:19,772 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:26:19,772 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:26:19,785 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:26:19,785 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:26:19" (1/1) ... [2020-12-01 16:26:19,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:26:19,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:26:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2020-12-01 16:26:19,851 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2020-12-01 16:26:19,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 16:26:19,862 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:26:19,931 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 16:26:19,939 INFO L168 Benchmark]: Toolchain (without parser) took 1383.42 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 27.2 MB in the beginning and 44.6 MB in the end (delta: -17.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:19,940 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 22.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:26:19,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.72 ms. Allocated memory is still 50.3 MB. Free memory was 27.0 MB in the beginning and 30.4 MB in the end (delta: -3.4 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:19,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.18 ms. Allocated memory is still 50.3 MB. Free memory was 30.4 MB in the beginning and 28.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:26:19,943 INFO L168 Benchmark]: Boogie Preprocessor took 34.47 ms. Allocated memory is still 50.3 MB. Free memory was 28.9 MB in the beginning and 27.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:19,945 INFO L168 Benchmark]: RCFGBuilder took 781.42 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 27.7 MB in the beginning and 33.5 MB in the end (delta: -5.8 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:19,946 INFO L168 Benchmark]: CodeCheck took 163.25 ms. Allocated memory is still 62.9 MB. Free memory was 33.5 MB in the beginning and 44.6 MB in the end (delta: -11.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:19,951 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 0.37 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 22.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 348.72 ms. Allocated memory is still 50.3 MB. Free memory was 27.0 MB in the beginning and 30.4 MB in the end (delta: -3.4 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.18 ms. Allocated memory is still 50.3 MB. Free memory was 30.4 MB in the beginning and 28.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.47 ms. Allocated memory is still 50.3 MB. Free memory was 28.9 MB in the beginning and 27.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 781.42 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 27.7 MB in the beginning and 33.5 MB in the end (delta: -5.8 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. * CodeCheck took 163.25 ms. Allocated memory is still 62.9 MB. Free memory was 33.5 MB in the beginning and 44.6 MB in the end (delta: -11.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...