./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 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invariants/bin-suffix-5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/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_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invariants/bin-suffix-5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/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 0.1.24-6b5699a [2019-11-26 02:11:57,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:11:57,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:11:57,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:11:57,687 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:11:57,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:11:57,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:11:57,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:11:57,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:11:57,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:11:57,694 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:11:57,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:11:57,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:11:57,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:11:57,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:11:57,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:11:57,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:11:57,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:11:57,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:11:57,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:11:57,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:11:57,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:11:57,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:11:57,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:11:57,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:11:57,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:11:57,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:11:57,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:11:57,712 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:11:57,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:11:57,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:11:57,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:11:57,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:11:57,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:11:57,716 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:11:57,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:11:57,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:11:57,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:11:57,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:11:57,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:11:57,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:11:57,719 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:11:57,731 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:11:57,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:11:57,731 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:11:57,732 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:11:57,732 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:11:57,732 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:11:57,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:11:57,733 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:11:57,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:11:57,733 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:11:57,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:11:57,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:11:57,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:11:57,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:11:57,734 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:11:57,734 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:11:57,734 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:11:57,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:11:57,735 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:11:57,735 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:11:57,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:11:57,735 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:11:57,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:11:57,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:11:57,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:11:57,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:11:57,736 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:11:57,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:11:57,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:11:57,737 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_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/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 [2019-11-26 02:11:57,868 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:11:57,878 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:11:57,881 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:11:57,882 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:11:57,882 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:11:57,883 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/../../sv-benchmarks/c/loop-invariants/bin-suffix-5.c [2019-11-26 02:11:57,938 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/data/83eb319a4/23e6775442f8487f903d87e6b0dddd7a/FLAG2268c23e0 [2019-11-26 02:11:58,316 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:11:58,316 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/sv-benchmarks/c/loop-invariants/bin-suffix-5.c [2019-11-26 02:11:58,321 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/data/83eb319a4/23e6775442f8487f903d87e6b0dddd7a/FLAG2268c23e0 [2019-11-26 02:11:58,710 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/data/83eb319a4/23e6775442f8487f903d87e6b0dddd7a [2019-11-26 02:11:58,716 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:11:58,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:11:58,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:11:58,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:11:58,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:11:58,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:11:58" (1/1) ... [2019-11-26 02:11:58,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a4199ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:58, skipping insertion in model container [2019-11-26 02:11:58,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:11:58" (1/1) ... [2019-11-26 02:11:58,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:11:58,758 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:11:58,945 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:11:58,949 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:11:59,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:11:59,031 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:11:59,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:59 WrapperNode [2019-11-26 02:11:59,032 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:11:59,032 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:11:59,032 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:11:59,032 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:11:59,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:59" (1/1) ... [2019-11-26 02:11:59,044 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:59" (1/1) ... [2019-11-26 02:11:59,059 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:11:59,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:11:59,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:11:59,060 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:11:59,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:59" (1/1) ... [2019-11-26 02:11:59,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:59" (1/1) ... [2019-11-26 02:11:59,068 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:59" (1/1) ... [2019-11-26 02:11:59,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:59" (1/1) ... [2019-11-26 02:11:59,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:59" (1/1) ... [2019-11-26 02:11:59,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:59" (1/1) ... [2019-11-26 02:11:59,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:59" (1/1) ... [2019-11-26 02:11:59,077 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:11:59,077 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:11:59,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:11:59,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:11:59,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/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 [2019-11-26 02:11:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:11:59,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:11:59,260 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:11:59,261 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-26 02:11:59,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:11:59 BoogieIcfgContainer [2019-11-26 02:11:59,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:11:59,262 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:11:59,262 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:11:59,270 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:11:59,270 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:11:59" (1/1) ... [2019-11-26 02:11:59,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:11:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:11:59,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2019-11-26 02:11:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2019-11-26 02:11:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-11-26 02:11:59,306 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:11:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:11:59,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:11:59,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:11:59,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2019-11-26 02:11:59,381 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2019-11-26 02:11:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-11-26 02:11:59,381 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:11:59,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-26 02:11:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-26 02:11:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-26 02:11:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-26 02:11:59,442 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2019-11-26 02:11:59,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.11 02:11:59 ImpRootNode [2019-11-26 02:11:59,459 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-26 02:11:59,460 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-26 02:11:59,460 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-26 02:11:59,460 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-26 02:11:59,460 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:11:59" (3/4) ... [2019-11-26 02:11:59,464 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-26 02:11:59,464 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-26 02:11:59,466 INFO L168 Benchmark]: Toolchain (without parser) took 747.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -162.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:11:59,466 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:11:59,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:11:59,468 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:11:59,469 INFO L168 Benchmark]: Boogie Preprocessor took 17.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:11:59,470 INFO L168 Benchmark]: RCFGBuilder took 184.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:11:59,471 INFO L168 Benchmark]: CodeCheck took 197.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:11:59,471 INFO L168 Benchmark]: Witness Printer took 4.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:11:59,476 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 313.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 184.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * CodeCheck took 197.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * Witness Printer took 4.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 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 0.1.24-6b5699a [2019-11-26 02:12:01,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:12:01,380 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:12:01,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:12:01,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:12:01,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:12:01,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:12:01,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:12:01,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:12:01,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:12:01,419 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:12:01,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:12:01,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:12:01,425 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:12:01,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:12:01,428 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:12:01,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:12:01,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:12:01,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:12:01,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:12:01,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:12:01,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:12:01,444 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:12:01,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:12:01,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:12:01,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:12:01,447 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:12:01,448 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:12:01,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:12:01,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:12:01,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:12:01,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:12:01,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:12:01,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:12:01,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:12:01,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:12:01,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:12:01,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:12:01,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:12:01,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:12:01,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:12:01,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:12:01,469 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:12:01,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:12:01,470 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:12:01,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:12:01,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:12:01,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:12:01,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:12:01,473 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:12:01,473 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:12:01,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:12:01,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:12:01,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:12:01,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:12:01,475 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:12:01,475 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:12:01,475 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:12:01,476 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:12:01,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:12:01,476 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:12:01,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:12:01,477 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:12:01,477 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:12:01,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:12:01,478 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:12:01,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:12:01,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:12:01,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:12:01,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:12:01,479 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:12:01,479 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:12:01,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:12:01,479 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:12:01,479 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:12:01,479 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_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/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 [2019-11-26 02:12:01,753 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:12:01,763 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:12:01,765 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:12:01,767 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:12:01,767 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:12:01,768 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/../../sv-benchmarks/c/loop-invariants/bin-suffix-5.c [2019-11-26 02:12:01,825 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/data/9ff824479/474dfda94bb84a2eb5a152a7689df69c/FLAG8e79efa64 [2019-11-26 02:12:02,163 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:12:02,164 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/sv-benchmarks/c/loop-invariants/bin-suffix-5.c [2019-11-26 02:12:02,170 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/data/9ff824479/474dfda94bb84a2eb5a152a7689df69c/FLAG8e79efa64 [2019-11-26 02:12:02,554 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/bin/ukojak/data/9ff824479/474dfda94bb84a2eb5a152a7689df69c [2019-11-26 02:12:02,556 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:12:02,557 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:12:02,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:12:02,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:12:02,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:12:02,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:12:02" (1/1) ... [2019-11-26 02:12:02,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a1e667e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:12:02, skipping insertion in model container [2019-11-26 02:12:02,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:12:02" (1/1) ... [2019-11-26 02:12:02,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:12:02,585 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:12:02,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:12:02,743 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:12:02,763 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:12:02,774 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:12:02,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:12:02 WrapperNode [2019-11-26 02:12:02,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:12:02,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:12:02,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:12:02,776 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:12:02,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:12:02" (1/1) ... [2019-11-26 02:12:02,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:12:02" (1/1) ... [2019-11-26 02:12:02,799 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:12:02,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:12:02,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:12:02,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:12:02,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:12:02" (1/1) ... [2019-11-26 02:12:02,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:12:02" (1/1) ... [2019-11-26 02:12:02,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:12:02" (1/1) ... [2019-11-26 02:12:02,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:12:02" (1/1) ... [2019-11-26 02:12:02,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:12:02" (1/1) ... [2019-11-26 02:12:02,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:12:02" (1/1) ... [2019-11-26 02:12:02,864 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:12:02" (1/1) ... [2019-11-26 02:12:02,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:12:02,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:12:02,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:12:02,866 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:12:02,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:12:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ea2f529e-cd67-4bbb-8d5c-39af5fd0509b/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 [2019-11-26 02:12:02,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:12:02,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:12:03,077 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:12:03,077 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-26 02:12:03,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:12:03 BoogieIcfgContainer [2019-11-26 02:12:03,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:12:03,079 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:12:03,079 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:12:03,088 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:12:03,088 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:12:03" (1/1) ... [2019-11-26 02:12:03,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:12:03,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:12:03,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-26 02:12:03,157 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-26 02:12:03,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-26 02:12:03,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:12:03,212 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) [2019-11-26 02:12:03,217 INFO L168 Benchmark]: Toolchain (without parser) took 659.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -165.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:12:03,218 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:12:03,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 216.60 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:12:03,220 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.68 ms. Allocated memory is still 1.0 GB. Free memory is still 949.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:12:03,221 INFO L168 Benchmark]: Boogie Preprocessor took 66.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 949.7 MB in the beginning and 1.2 GB in the end (delta: -200.6 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:12:03,222 INFO L168 Benchmark]: RCFGBuilder took 212.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:12:03,224 INFO L168 Benchmark]: CodeCheck took 136.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:12:03,229 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 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 216.60 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 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 23.68 ms. Allocated memory is still 1.0 GB. Free memory is still 949.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 949.7 MB in the beginning and 1.2 GB in the end (delta: -200.6 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 212.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * CodeCheck took 136.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...