./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive-simple/id_o20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/id_o20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/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 d1286ba4e4f9d6c67aa5e4ab5d636bfd3afce4b1 ............................................................................................................................................................................................................................................................................................................................................... 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_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/id_o20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/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 d1286ba4e4f9d6c67aa5e4ab5d636bfd3afce4b1 ........................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 07:18:31,797 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:18:31,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:18:31,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:18:31,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:18:31,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:18:31,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:18:31,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:18:31,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:18:31,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:18:31,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:18:31,837 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:18:31,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:18:31,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:18:31,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:18:31,842 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:18:31,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:18:31,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:18:31,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:18:31,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:18:31,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:18:31,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:18:31,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:18:31,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:18:31,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:18:31,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:18:31,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:18:31,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:18:31,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:18:31,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:18:31,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:18:31,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:18:31,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:18:31,867 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:18:31,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:18:31,868 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:18:31,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:18:31,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:18:31,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:18:31,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:18:31,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:18:31,871 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:18:31,896 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:18:31,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:18:31,907 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:18:31,907 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:18:31,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:18:31,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:18:31,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:18:31,909 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:18:31,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:18:31,909 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:18:31,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:18:31,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:18:31,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:18:31,910 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:18:31,910 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:18:31,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:18:31,911 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:18:31,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:18:31,911 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:18:31,912 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:18:31,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:18:31,912 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:18:31,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:18:31,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:18:31,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:18:31,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:18:31,914 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:18:31,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:18:31,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:18:31,915 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_749c1f47-b849-4b41-a6bd-c88f483dd324/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 -> d1286ba4e4f9d6c67aa5e4ab5d636bfd3afce4b1 [2019-11-20 07:18:32,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:18:32,133 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:18:32,138 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:18:32,140 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:18:32,140 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:18:32,142 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/../../sv-benchmarks/c/recursive-simple/id_o20.c [2019-11-20 07:18:32,211 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/data/c1ab4408b/0b539212839a473cbff58532f788d37d/FLAG2f9376fbe [2019-11-20 07:18:32,679 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:18:32,679 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/sv-benchmarks/c/recursive-simple/id_o20.c [2019-11-20 07:18:32,685 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/data/c1ab4408b/0b539212839a473cbff58532f788d37d/FLAG2f9376fbe [2019-11-20 07:18:33,089 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/data/c1ab4408b/0b539212839a473cbff58532f788d37d [2019-11-20 07:18:33,092 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:18:33,093 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:18:33,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:18:33,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:18:33,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:18:33,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:18:33" (1/1) ... [2019-11-20 07:18:33,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e3a1757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:33, skipping insertion in model container [2019-11-20 07:18:33,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:18:33" (1/1) ... [2019-11-20 07:18:33,112 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:18:33,126 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:18:33,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:18:33,273 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:18:33,352 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:18:33,376 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:18:33,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:33 WrapperNode [2019-11-20 07:18:33,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:18:33,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:18:33,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:18:33,378 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:18:33,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:33" (1/1) ... [2019-11-20 07:18:33,395 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:33" (1/1) ... [2019-11-20 07:18:33,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:18:33,412 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:18:33,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:18:33,413 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:18:33,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:33" (1/1) ... [2019-11-20 07:18:33,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:33" (1/1) ... [2019-11-20 07:18:33,420 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:33" (1/1) ... [2019-11-20 07:18:33,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:33" (1/1) ... [2019-11-20 07:18:33,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:33" (1/1) ... [2019-11-20 07:18:33,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:33" (1/1) ... [2019-11-20 07:18:33,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:33" (1/1) ... [2019-11-20 07:18:33,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:18:33,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:18:33,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:18:33,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:18:33,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/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 [2019-11-20 07:18:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:18:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:18:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure id [2019-11-20 07:18:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2019-11-20 07:18:33,697 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 07:18:33,698 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 07:18:33,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:18:33 BoogieIcfgContainer [2019-11-20 07:18:33,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 07:18:33,700 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 07:18:33,700 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 07:18:33,712 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 07:18:33,712 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:18:33" (1/1) ... [2019-11-20 07:18:33,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:18:33,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:33,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2019-11-20 07:18:33,766 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2019-11-20 07:18:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 07:18:33,774 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:33,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:18:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 07:18:34,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:34,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2019-11-20 07:18:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2019-11-20 07:18:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-20 07:18:34,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:18:34,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 07:18:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:34,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2019-11-20 07:18:34,813 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2019-11-20 07:18:34,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-20 07:18:34,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:18:35,089 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-11-20 07:18:35,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:35,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2019-11-20 07:18:35,714 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2019-11-20 07:18:35,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-20 07:18:35,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:35,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:18:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-20 07:18:36,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:36,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 33 states and 39 transitions. [2019-11-20 07:18:36,760 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2019-11-20 07:18:36,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 07:18:36,762 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:18:37,158 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-11-20 07:18:37,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:37,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 38 states and 45 transitions. [2019-11-20 07:18:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2019-11-20 07:18:37,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-20 07:18:37,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:18:38,282 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-11-20 07:18:39,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:39,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2019-11-20 07:18:39,145 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2019-11-20 07:18:39,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-20 07:18:39,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:18:39,578 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2019-11-20 07:18:40,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:40,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 57 transitions. [2019-11-20 07:18:40,730 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2019-11-20 07:18:40,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-20 07:18:40,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:18:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 07:18:42,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 63 transitions. [2019-11-20 07:18:42,434 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2019-11-20 07:18:42,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-20 07:18:42,436 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:42,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:18:43,018 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-11-20 07:18:44,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:44,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 58 states and 69 transitions. [2019-11-20 07:18:44,408 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 69 transitions. [2019-11-20 07:18:44,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-20 07:18:44,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:18:44,869 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2019-11-20 07:18:46,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:46,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 63 states and 75 transitions. [2019-11-20 07:18:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 75 transitions. [2019-11-20 07:18:46,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-20 07:18:46,385 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:18:46,871 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2019-11-20 07:18:48,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:48,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 68 states and 81 transitions. [2019-11-20 07:18:48,557 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 81 transitions. [2019-11-20 07:18:48,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-20 07:18:48,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:18:49,202 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2019-11-20 07:18:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 73 states and 87 transitions. [2019-11-20 07:18:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 87 transitions. [2019-11-20 07:18:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-11-20 07:18:51,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:18:51,677 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2019-11-20 07:18:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:53,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 78 states and 93 transitions. [2019-11-20 07:18:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 93 transitions. [2019-11-20 07:18:53,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-11-20 07:18:53,721 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:18:54,352 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2019-11-20 07:18:56,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:56,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 83 states and 99 transitions. [2019-11-20 07:18:56,501 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 99 transitions. [2019-11-20 07:18:56,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-11-20 07:18:56,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:18:57,307 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2019-11-20 07:18:59,443 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-11-20 07:18:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:18:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 88 states and 105 transitions. [2019-11-20 07:18:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 105 transitions. [2019-11-20 07:18:59,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-11-20 07:18:59,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:18:59,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:19:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2019-11-20 07:19:03,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:19:03,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 93 states and 111 transitions. [2019-11-20 07:19:03,254 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 111 transitions. [2019-11-20 07:19:03,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-11-20 07:19:03,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:19:03,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:19:04,018 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2019-11-20 07:19:05,746 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-11-20 07:19:07,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:19:07,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 98 states and 117 transitions. [2019-11-20 07:19:07,047 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 117 transitions. [2019-11-20 07:19:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-11-20 07:19:07,049 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:19:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:19:07,988 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2019-11-20 07:19:11,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:19:11,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 103 states and 123 transitions. [2019-11-20 07:19:11,151 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 123 transitions. [2019-11-20 07:19:11,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-11-20 07:19:11,152 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:19:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:19:12,447 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2019-11-20 07:19:15,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:19:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 108 states and 129 transitions. [2019-11-20 07:19:15,730 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 129 transitions. [2019-11-20 07:19:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-11-20 07:19:15,731 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:19:15,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:19:16,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2019-11-20 07:19:20,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:19:20,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 113 states and 135 transitions. [2019-11-20 07:19:20,492 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 135 transitions. [2019-11-20 07:19:20,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-11-20 07:19:20,493 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:19:20,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 07:19:20,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 07:19:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-11-20 07:19:31,437 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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) [2019-11-20 07:19:31,441 INFO L168 Benchmark]: Toolchain (without parser) took 58347.87 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 578.3 MB). Free memory was 944.7 MB in the beginning and 950.9 MB in the end (delta: -6.2 MB). Peak memory consumption was 572.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:19:31,442 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:19:31,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -180.1 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:19:31,443 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.22 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. [2019-11-20 07:19:31,444 INFO L168 Benchmark]: Boogie Preprocessor took 15.10 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. [2019-11-20 07:19:31,444 INFO L168 Benchmark]: RCFGBuilder took 271.52 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. [2019-11-20 07:19:31,445 INFO L168 Benchmark]: CodeCheck took 57740.10 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 444.6 MB). Free memory was 1.1 GB in the beginning and 950.9 MB in the end (delta: 159.7 MB). Peak memory consumption was 604.3 MB. Max. memory is 11.5 GB. [2019-11-20 07:19:31,449 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 283.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -180.1 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.22 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 15.10 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 271.52 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 57740.10 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 444.6 MB). Free memory was 1.1 GB in the beginning and 950.9 MB in the end (delta: 159.7 MB). Peak memory consumption was 604.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 07:19:33,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:19:33,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:19:33,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:19:33,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:19:33,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:19:33,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:19:33,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:19:33,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:19:33,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:19:33,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:19:33,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:19:33,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:19:33,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:19:33,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:19:33,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:19:33,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:19:33,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:19:33,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:19:33,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:19:33,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:19:33,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:19:33,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:19:33,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:19:33,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:19:33,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:19:33,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:19:33,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:19:33,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:19:33,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:19:33,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:19:33,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:19:33,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:19:33,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:19:33,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:19:33,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:19:33,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:19:33,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:19:33,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:19:33,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:19:33,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:19:33,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:19:33,825 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:19:33,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:19:33,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:19:33,827 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:19:33,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:19:33,828 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:19:33,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:19:33,830 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:19:33,830 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:19:33,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:19:33,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:19:33,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:19:33,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:19:33,833 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:19:33,833 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:19:33,833 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:19:33,834 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:19:33,834 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:19:33,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:19:33,836 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:19:33,837 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:19:33,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:19:33,839 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:19:33,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:19:33,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:19:33,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:19:33,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:19:33,841 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:19:33,841 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:19:33,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:19:33,842 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:19:33,842 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:19:33,843 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_749c1f47-b849-4b41-a6bd-c88f483dd324/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 -> d1286ba4e4f9d6c67aa5e4ab5d636bfd3afce4b1 [2019-11-20 07:19:34,153 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:19:34,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:19:34,180 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:19:34,182 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:19:34,182 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:19:34,183 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/../../sv-benchmarks/c/recursive-simple/id_o20.c [2019-11-20 07:19:34,253 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/data/2759cec02/487b211b0afc40e9b3ea926f1bcae561/FLAG8e454a9bf [2019-11-20 07:19:34,726 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:19:34,726 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/sv-benchmarks/c/recursive-simple/id_o20.c [2019-11-20 07:19:34,732 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/data/2759cec02/487b211b0afc40e9b3ea926f1bcae561/FLAG8e454a9bf [2019-11-20 07:19:35,222 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/bin/ukojak/data/2759cec02/487b211b0afc40e9b3ea926f1bcae561 [2019-11-20 07:19:35,225 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:19:35,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:19:35,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:19:35,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:19:35,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:19:35,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:19:35" (1/1) ... [2019-11-20 07:19:35,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@354221d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:19:35, skipping insertion in model container [2019-11-20 07:19:35,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:19:35" (1/1) ... [2019-11-20 07:19:35,246 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:19:35,263 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:19:35,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:19:35,477 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:19:35,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:19:35,507 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:19:35,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:19:35 WrapperNode [2019-11-20 07:19:35,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:19:35,508 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:19:35,508 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:19:35,509 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:19:35,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:19:35" (1/1) ... [2019-11-20 07:19:35,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:19:35" (1/1) ... [2019-11-20 07:19:35,589 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:19:35,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:19:35,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:19:35,590 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:19:35,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:19:35" (1/1) ... [2019-11-20 07:19:35,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:19:35" (1/1) ... [2019-11-20 07:19:35,598 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:19:35" (1/1) ... [2019-11-20 07:19:35,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:19:35" (1/1) ... [2019-11-20 07:19:35,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:19:35" (1/1) ... [2019-11-20 07:19:35,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:19:35" (1/1) ... [2019-11-20 07:19:35,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:19:35" (1/1) ... [2019-11-20 07:19:35,605 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:19:35,605 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:19:35,606 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:19:35,606 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:19:35,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:19:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_749c1f47-b849-4b41-a6bd-c88f483dd324/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 [2019-11-20 07:19:35,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:19:35,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:19:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure id [2019-11-20 07:19:35,676 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2019-11-20 07:19:35,851 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 07:19:35,851 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 07:19:35,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:19:35 BoogieIcfgContainer [2019-11-20 07:19:35,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 07:19:35,853 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 07:19:35,853 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 07:19:35,864 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 07:19:35,864 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:19:35" (1/1) ... [2019-11-20 07:19:35,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:19:35,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:19:35,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2019-11-20 07:19:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2019-11-20 07:19:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 07:19:35,946 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:19:36,010 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) [2019-11-20 07:19:36,016 INFO L168 Benchmark]: Toolchain (without parser) took 788.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -175.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:19:36,017 INFO L168 Benchmark]: CDTParser took 0.31 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. [2019-11-20 07:19:36,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.59 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 944.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:19:36,019 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 944.3 MB in the beginning and 1.2 GB in the end (delta: -211.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-11-20 07:19:36,020 INFO L168 Benchmark]: Boogie Preprocessor took 15.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:19:36,022 INFO L168 Benchmark]: RCFGBuilder took 247.49 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: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:19:36,023 INFO L168 Benchmark]: CodeCheck took 159.90 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:19:36,029 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 0.31 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 279.59 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 944.3 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 81.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 944.3 MB in the beginning and 1.2 GB in the end (delta: -211.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 247.49 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: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * CodeCheck took 159.90 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...