./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invariants/bin-suffix-5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invariants/bin-suffix-5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7f5bdb078d6ad5b90a3e716506f89d68a310f749 ........................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invariants/bin-suffix-5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7f5bdb078d6ad5b90a3e716506f89d68a310f749 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 12:56:26,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 12:56:26,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 12:56:26,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 12:56:26,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 12:56:26,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 12:56:26,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 12:56:26,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 12:56:26,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 12:56:26,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 12:56:26,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 12:56:26,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 12:56:26,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 12:56:26,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 12:56:26,751 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 12:56:26,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 12:56:26,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 12:56:26,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 12:56:26,754 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 12:56:26,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 12:56:26,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 12:56:26,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 12:56:26,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 12:56:26,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 12:56:26,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 12:56:26,760 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 12:56:26,760 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 12:56:26,761 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 12:56:26,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 12:56:26,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 12:56:26,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 12:56:26,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 12:56:26,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 12:56:26,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 12:56:26,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 12:56:26,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 12:56:26,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 12:56:26,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 12:56:26,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 12:56:26,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 12:56:26,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 12:56:26,766 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 12:56:26,775 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 12:56:26,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 12:56:26,776 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 12:56:26,776 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 12:56:26,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 12:56:26,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 12:56:26,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 12:56:26,777 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 12:56:26,777 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 12:56:26,777 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 12:56:26,777 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 12:56:26,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 12:56:26,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 12:56:26,778 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 12:56:26,778 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 12:56:26,778 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 12:56:26,778 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 12:56:26,778 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 12:56:26,778 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 12:56:26,779 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 12:56:26,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 12:56:26,779 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 12:56:26,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 12:56:26,779 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 12:56:26,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 12:56:26,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 12:56:26,779 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 12:56:26,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 12:56:26,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 12:56:26,780 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f5bdb078d6ad5b90a3e716506f89d68a310f749 [2019-12-01 12:56:26,878 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 12:56:26,888 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 12:56:26,891 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 12:56:26,892 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 12:56:26,893 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 12:56:26,893 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/../../sv-benchmarks/c/loop-invariants/bin-suffix-5.c [2019-12-01 12:56:26,932 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/data/0cf222c62/0f34dd0cf44b4fc1bf1f03d9af9675be/FLAGe67bd6e59 [2019-12-01 12:56:27,280 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 12:56:27,281 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/sv-benchmarks/c/loop-invariants/bin-suffix-5.c [2019-12-01 12:56:27,285 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/data/0cf222c62/0f34dd0cf44b4fc1bf1f03d9af9675be/FLAGe67bd6e59 [2019-12-01 12:56:27,293 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/data/0cf222c62/0f34dd0cf44b4fc1bf1f03d9af9675be [2019-12-01 12:56:27,295 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 12:56:27,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 12:56:27,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 12:56:27,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 12:56:27,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 12:56:27,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:56:27" (1/1) ... [2019-12-01 12:56:27,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b41abc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:27, skipping insertion in model container [2019-12-01 12:56:27,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:56:27" (1/1) ... [2019-12-01 12:56:27,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 12:56:27,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 12:56:27,412 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:56:27,414 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 12:56:27,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:56:27,462 INFO L208 MainTranslator]: Completed translation [2019-12-01 12:56:27,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:27 WrapperNode [2019-12-01 12:56:27,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 12:56:27,464 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 12:56:27,464 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 12:56:27,464 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 12:56:27,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:27" (1/1) ... [2019-12-01 12:56:27,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:27" (1/1) ... [2019-12-01 12:56:27,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 12:56:27,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 12:56:27,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 12:56:27,484 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 12:56:27,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:27" (1/1) ... [2019-12-01 12:56:27,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:27" (1/1) ... [2019-12-01 12:56:27,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:27" (1/1) ... [2019-12-01 12:56:27,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:27" (1/1) ... [2019-12-01 12:56:27,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:27" (1/1) ... [2019-12-01 12:56:27,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:27" (1/1) ... [2019-12-01 12:56:27,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:27" (1/1) ... [2019-12-01 12:56:27,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 12:56:27,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 12:56:27,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 12:56:27,496 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 12:56:27,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 12:56:27,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 12:56:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 12:56:27,640 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 12:56:27,640 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-01 12:56:27,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:56:27 BoogieIcfgContainer [2019-12-01 12:56:27,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 12:56:27,642 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 12:56:27,642 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 12:56:27,648 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 12:56:27,648 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:56:27" (1/1) ... [2019-12-01 12:56:27,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 12:56:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 12:56:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2019-12-01 12:56:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2019-12-01 12:56:27,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 12:56:27,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 12:56:27,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 12:56:27,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 12:56:27,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 12:56:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2019-12-01 12:56:27,745 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2019-12-01 12:56:27,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-01 12:56:27,746 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 12:56:27,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 12:56:27,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 12:56:27,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 12:56:27,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 12:56:27,791 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2019-12-01 12:56:27,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 12:56:27 ImpRootNode [2019-12-01 12:56:27,804 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 12:56:27,804 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 12:56:27,804 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 12:56:27,804 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 12:56:27,805 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:56:27" (3/4) ... [2019-12-01 12:56:27,807 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-01 12:56:27,807 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 12:56:27,809 INFO L168 Benchmark]: Toolchain (without parser) took 511.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.3 MB). Free memory was 941.9 MB in the beginning and 1.0 GB in the end (delta: -108.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:56:27,809 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:56:27,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 166.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.3 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -137.9 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-12-01 12:56:27,811 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:56:27,811 INFO L168 Benchmark]: Boogie Preprocessor took 12.25 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:56:27,812 INFO L168 Benchmark]: RCFGBuilder took 145.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2019-12-01 12:56:27,812 INFO L168 Benchmark]: CodeCheck took 162.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 12:56:27,813 INFO L168 Benchmark]: Witness Printer took 3.03 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:56:27,817 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 9 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.1s, OverallIterations: 2, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 8 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 30 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 4 ConstructedInterpolants, 0 QuantifiedInterpolants, 16 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 5]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseAnd at line 14. Possible FailurePath: [L10] unsigned int x = 5; [L11] COND FALSE !(__VERIFIER_nondet_int()) [L4] COND TRUE !(cond) [L5] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 166.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.3 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -137.9 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 20.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 12.25 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 145.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * CodeCheck took 162.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.03 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 12:56:29,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 12:56:29,144 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 12:56:29,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 12:56:29,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 12:56:29,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 12:56:29,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 12:56:29,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 12:56:29,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 12:56:29,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 12:56:29,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 12:56:29,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 12:56:29,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 12:56:29,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 12:56:29,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 12:56:29,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 12:56:29,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 12:56:29,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 12:56:29,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 12:56:29,165 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 12:56:29,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 12:56:29,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 12:56:29,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 12:56:29,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 12:56:29,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 12:56:29,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 12:56:29,171 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 12:56:29,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 12:56:29,172 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 12:56:29,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 12:56:29,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 12:56:29,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 12:56:29,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 12:56:29,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 12:56:29,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 12:56:29,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 12:56:29,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 12:56:29,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 12:56:29,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 12:56:29,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 12:56:29,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 12:56:29,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 12:56:29,187 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 12:56:29,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 12:56:29,188 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 12:56:29,188 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 12:56:29,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 12:56:29,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 12:56:29,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 12:56:29,189 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 12:56:29,189 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 12:56:29,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 12:56:29,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 12:56:29,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 12:56:29,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 12:56:29,190 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 12:56:29,190 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 12:56:29,190 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 12:56:29,190 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 12:56:29,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 12:56:29,191 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 12:56:29,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 12:56:29,191 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 12:56:29,191 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 12:56:29,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 12:56:29,191 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 12:56:29,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 12:56:29,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 12:56:29,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 12:56:29,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 12:56:29,192 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 12:56:29,192 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 12:56:29,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 12:56:29,192 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 12:56:29,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 12:56:29,193 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f5bdb078d6ad5b90a3e716506f89d68a310f749 [2019-12-01 12:56:29,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 12:56:29,373 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 12:56:29,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 12:56:29,377 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 12:56:29,378 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 12:56:29,378 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/../../sv-benchmarks/c/loop-invariants/bin-suffix-5.c [2019-12-01 12:56:29,421 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/data/6d81a6a8d/eedeef62150a4c87bbdfee856e780c6f/FLAG5ccdbc00d [2019-12-01 12:56:29,806 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 12:56:29,806 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/sv-benchmarks/c/loop-invariants/bin-suffix-5.c [2019-12-01 12:56:29,810 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/data/6d81a6a8d/eedeef62150a4c87bbdfee856e780c6f/FLAG5ccdbc00d [2019-12-01 12:56:30,196 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/data/6d81a6a8d/eedeef62150a4c87bbdfee856e780c6f [2019-12-01 12:56:30,198 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 12:56:30,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 12:56:30,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 12:56:30,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 12:56:30,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 12:56:30,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:56:30" (1/1) ... [2019-12-01 12:56:30,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@203973a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:30, skipping insertion in model container [2019-12-01 12:56:30,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:56:30" (1/1) ... [2019-12-01 12:56:30,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 12:56:30,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 12:56:30,325 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:56:30,328 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 12:56:30,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:56:30,345 INFO L208 MainTranslator]: Completed translation [2019-12-01 12:56:30,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:30 WrapperNode [2019-12-01 12:56:30,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 12:56:30,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 12:56:30,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 12:56:30,346 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 12:56:30,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:30" (1/1) ... [2019-12-01 12:56:30,355 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:30" (1/1) ... [2019-12-01 12:56:30,365 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 12:56:30,365 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 12:56:30,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 12:56:30,366 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 12:56:30,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:30" (1/1) ... [2019-12-01 12:56:30,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:30" (1/1) ... [2019-12-01 12:56:30,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:30" (1/1) ... [2019-12-01 12:56:30,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:30" (1/1) ... [2019-12-01 12:56:30,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:30" (1/1) ... [2019-12-01 12:56:30,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:30" (1/1) ... [2019-12-01 12:56:30,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:30" (1/1) ... [2019-12-01 12:56:30,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 12:56:30,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 12:56:30,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 12:56:30,406 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 12:56:30,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:56:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d8632fe1-5a13-4251-b4d9-2b428cdc2853/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 12:56:30,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 12:56:30,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 12:56:30,556 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 12:56:30,556 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-01 12:56:30,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:56:30 BoogieIcfgContainer [2019-12-01 12:56:30,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 12:56:30,558 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 12:56:30,558 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 12:56:30,567 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 12:56:30,567 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:56:30" (1/1) ... [2019-12-01 12:56:30,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 12:56:30,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 12:56:30,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-01 12:56:30,597 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-01 12:56:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 12:56:30,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 12:56:30,630 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 12:56:30,633 INFO L168 Benchmark]: Toolchain (without parser) took 433.45 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -127.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:56:30,634 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:56:30,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 145.08 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 12:56:30,635 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.37 ms. Allocated memory is still 1.0 GB. Free memory is still 941.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:56:30,636 INFO L168 Benchmark]: Boogie Preprocessor took 40.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2019-12-01 12:56:30,637 INFO L168 Benchmark]: RCFGBuilder took 151.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-12-01 12:56:30,638 INFO L168 Benchmark]: CodeCheck took 73.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-01 12:56:30,643 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 145.08 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.37 ms. Allocated memory is still 1.0 GB. Free memory is still 941.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 151.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * CodeCheck took 73.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...