./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/interleave_bits.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/interleave_bits.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/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 a69112b8d023c6203418abb04301ebe890b3a5f5 ..................................................................................................................................................................................................................................................................................................................................................................................... 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_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/interleave_bits.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/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 a69112b8d023c6203418abb04301ebe890b3a5f5 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 20:08:47,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 20:08:47,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 20:08:47,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 20:08:47,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 20:08:47,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 20:08:47,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 20:08:47,753 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 20:08:47,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 20:08:47,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 20:08:47,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 20:08:47,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 20:08:47,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 20:08:47,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 20:08:47,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 20:08:47,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 20:08:47,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 20:08:47,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 20:08:47,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 20:08:47,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 20:08:47,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 20:08:47,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 20:08:47,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 20:08:47,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 20:08:47,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 20:08:47,769 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 20:08:47,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 20:08:47,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 20:08:47,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 20:08:47,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 20:08:47,771 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 20:08:47,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 20:08:47,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 20:08:47,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 20:08:47,774 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 20:08:47,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 20:08:47,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 20:08:47,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 20:08:47,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 20:08:47,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 20:08:47,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 20:08:47,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 20:08:47,789 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 20:08:47,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 20:08:47,790 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 20:08:47,790 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 20:08:47,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 20:08:47,791 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 20:08:47,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 20:08:47,791 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 20:08:47,791 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 20:08:47,791 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 20:08:47,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 20:08:47,792 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 20:08:47,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 20:08:47,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 20:08:47,792 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 20:08:47,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 20:08:47,793 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 20:08:47,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 20:08:47,793 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 20:08:47,793 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 20:08:47,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 20:08:47,794 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 20:08:47,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 20:08:47,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 20:08:47,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 20:08:47,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 20:08:47,795 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 20:08:47,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 20:08:47,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 20:08:47,795 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_e283901a-9bfd-44c6-a611-1babeb2c9933/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 -> a69112b8d023c6203418abb04301ebe890b3a5f5 [2019-12-01 20:08:47,896 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 20:08:47,906 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 20:08:47,909 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 20:08:47,910 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 20:08:47,911 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 20:08:47,911 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/../../sv-benchmarks/c/bitvector/interleave_bits.i [2019-12-01 20:08:47,951 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/data/ea4d9ccb8/4f2c7e9408474b8590c6a5657da4d9a1/FLAG65a3f7dd6 [2019-12-01 20:08:48,295 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 20:08:48,296 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/sv-benchmarks/c/bitvector/interleave_bits.i [2019-12-01 20:08:48,300 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/data/ea4d9ccb8/4f2c7e9408474b8590c6a5657da4d9a1/FLAG65a3f7dd6 [2019-12-01 20:08:48,308 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/data/ea4d9ccb8/4f2c7e9408474b8590c6a5657da4d9a1 [2019-12-01 20:08:48,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 20:08:48,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 20:08:48,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 20:08:48,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 20:08:48,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 20:08:48,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:08:48" (1/1) ... [2019-12-01 20:08:48,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b1d1bf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:48, skipping insertion in model container [2019-12-01 20:08:48,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:08:48" (1/1) ... [2019-12-01 20:08:48,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 20:08:48,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 20:08:48,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:08:48,474 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 20:08:48,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:08:48,497 INFO L208 MainTranslator]: Completed translation [2019-12-01 20:08:48,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:48 WrapperNode [2019-12-01 20:08:48,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 20:08:48,498 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 20:08:48,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 20:08:48,498 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 20:08:48,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:48" (1/1) ... [2019-12-01 20:08:48,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:48" (1/1) ... [2019-12-01 20:08:48,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 20:08:48,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 20:08:48,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 20:08:48,520 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 20:08:48,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:48" (1/1) ... [2019-12-01 20:08:48,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:48" (1/1) ... [2019-12-01 20:08:48,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:48" (1/1) ... [2019-12-01 20:08:48,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:48" (1/1) ... [2019-12-01 20:08:48,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:48" (1/1) ... [2019-12-01 20:08:48,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:48" (1/1) ... [2019-12-01 20:08:48,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:48" (1/1) ... [2019-12-01 20:08:48,534 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 20:08:48,535 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 20:08:48,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 20:08:48,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 20:08:48,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 20:08:48,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 20:08:48,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 20:08:48,681 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 20:08:48,681 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-01 20:08:48,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:08:48 BoogieIcfgContainer [2019-12-01 20:08:48,682 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 20:08:48,682 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 20:08:48,682 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 20:08:48,689 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 20:08:48,689 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:08:48" (1/1) ... [2019-12-01 20:08:48,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 20:08:48,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-01 20:08:48,718 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-01 20:08:48,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 20:08:48,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:48,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:48,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:48,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2019-12-01 20:08:48,853 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2019-12-01 20:08:48,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 20:08:48,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:48,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:48,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2019-12-01 20:08:48,951 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2019-12-01 20:08:48,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-01 20:08:48,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:49,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:49,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2019-12-01 20:08:49,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2019-12-01 20:08:49,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-01 20:08:49,057 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:49,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:49,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:49,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2019-12-01 20:08:49,156 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2019-12-01 20:08:49,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-01 20:08:49,156 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:49,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:49,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:49,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2019-12-01 20:08:49,273 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2019-12-01 20:08:49,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-01 20:08:49,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:49,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:49,339 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:49,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2019-12-01 20:08:49,388 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2019-12-01 20:08:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-01 20:08:49,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:49,474 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:49,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:49,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2019-12-01 20:08:49,539 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2019-12-01 20:08:49,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-01 20:08:49,539 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:49,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:49,640 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:49,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:49,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2019-12-01 20:08:49,707 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2019-12-01 20:08:49,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-01 20:08:49,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:49,821 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:49,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2019-12-01 20:08:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2019-12-01 20:08:49,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-01 20:08:49,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:49,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:50,015 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:50,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2019-12-01 20:08:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2019-12-01 20:08:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-01 20:08:50,093 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:50,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:50,231 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:50,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:50,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2019-12-01 20:08:50,301 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2019-12-01 20:08:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-01 20:08:50,301 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:50,451 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:50,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:50,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2019-12-01 20:08:50,526 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2019-12-01 20:08:50,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-01 20:08:50,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:50,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:50,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 20 transitions. [2019-12-01 20:08:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2019-12-01 20:08:50,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-01 20:08:50,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:50,953 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:51,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2019-12-01 20:08:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2019-12-01 20:08:51,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-01 20:08:51,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:51,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:51,245 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:51,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:51,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 22 transitions. [2019-12-01 20:08:51,321 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2019-12-01 20:08:51,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-01 20:08:51,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:08:51,567 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:08:51,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:51,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2019-12-01 20:08:51,651 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2019-12-01 20:08:51,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-01 20:08:51,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 20:08:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 20:08:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 20:08:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 20:08:51,743 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 17 iterations. [2019-12-01 20:08:51,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 08:08:51 ImpRootNode [2019-12-01 20:08:51,768 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 20:08:51,769 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 20:08:51,769 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 20:08:51,769 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 20:08:51,769 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:08:48" (3/4) ... [2019-12-01 20:08:51,773 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-01 20:08:51,773 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 20:08:51,775 INFO L168 Benchmark]: Toolchain (without parser) took 3463.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 947.8 MB in the beginning and 1.0 GB in the end (delta: -55.4 MB). Peak memory consumption was 87.2 MB. Max. memory is 11.5 GB. [2019-12-01 20:08:51,776 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:08:51,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 185.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -147.8 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-01 20:08:51,777 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.46 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:08:51,778 INFO L168 Benchmark]: Boogie Preprocessor took 14.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 20:08:51,778 INFO L168 Benchmark]: RCFGBuilder took 147.37 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. [2019-12-01 20:08:51,779 INFO L168 Benchmark]: CodeCheck took 3086.26 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 41.9 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 75.9 MB). Peak memory consumption was 117.8 MB. Max. memory is 11.5 GB. [2019-12-01 20:08:51,779 INFO L168 Benchmark]: Witness Printer took 4.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:08:51,783 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, 7 locations, 1 error locations. Result: UNSAFE, OverallTime: 3.0s, OverallIterations: 17, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 98304 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 393208 SolverSat, 393208 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1225 GetRequests, 938 SyntacticMatches, 225 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5275 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 204 NumberOfCodeBlocks, 204 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 168 ConstructedInterpolants, 0 QuantifiedInterpolants, 13372 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 1 PerfectInterpolantSequences, 0/680 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: 6]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 45, overapproximation of bitwiseAnd at line 36. Possible FailurePath: [L23] unsigned short x = __VERIFIER_nondet_ushort(); [L24] unsigned short y = __VERIFIER_nondet_ushort(); [L25] unsigned int xx; [L26] unsigned int yy; [L27] unsigned int zz; [L28] unsigned int z = 0; [L29] unsigned int i = 0; [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND TRUE i < sizeof(x) * 8 [L31] z |= ((x & (1U << i)) << i) | ((y & (1U << i)) << (i + 1)) [L32] i += 1U [L30] COND FALSE !(i < sizeof(x) * 8) [L34] xx = x [L35] yy = y [L36] xx = (xx | (xx << 8u)) & 16711935U [L37] xx = (xx | (xx << 4u)) & 252645135U [L38] xx = (xx | (xx << 2u)) & 858993459U [L39] xx = (xx | (xx << 1u)) & 1431655765U [L40] yy = (yy | (yy << 8u)) & 16711935U [L41] yy = (yy | (yy << 4u)) & 252645135U [L42] yy = (yy | (yy << 2u)) & 858993459U [L43] yy = (yy | (yy << 1u)) & 1431655765U [L45] zz = xx | (yy << 1U) [L5] COND TRUE !(cond) [L6] __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 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 185.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -147.8 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.46 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 147.37 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. * CodeCheck took 3086.26 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 41.9 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 75.9 MB). Peak memory consumption was 117.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 20:08:53,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 20:08:53,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 20:08:53,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 20:08:53,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 20:08:53,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 20:08:53,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 20:08:53,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 20:08:53,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 20:08:53,171 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 20:08:53,171 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 20:08:53,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 20:08:53,173 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 20:08:53,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 20:08:53,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 20:08:53,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 20:08:53,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 20:08:53,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 20:08:53,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 20:08:53,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 20:08:53,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 20:08:53,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 20:08:53,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 20:08:53,185 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 20:08:53,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 20:08:53,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 20:08:53,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 20:08:53,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 20:08:53,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 20:08:53,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 20:08:53,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 20:08:53,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 20:08:53,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 20:08:53,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 20:08:53,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 20:08:53,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 20:08:53,193 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 20:08:53,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 20:08:53,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 20:08:53,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 20:08:53,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 20:08:53,196 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 20:08:53,209 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 20:08:53,209 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 20:08:53,210 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 20:08:53,210 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 20:08:53,211 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 20:08:53,211 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 20:08:53,211 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 20:08:53,211 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 20:08:53,211 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 20:08:53,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 20:08:53,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 20:08:53,212 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 20:08:53,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 20:08:53,212 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 20:08:53,212 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 20:08:53,212 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 20:08:53,212 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 20:08:53,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 20:08:53,213 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 20:08:53,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 20:08:53,213 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 20:08:53,213 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 20:08:53,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 20:08:53,213 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 20:08:53,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 20:08:53,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 20:08:53,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 20:08:53,214 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 20:08:53,214 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 20:08:53,214 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 20:08:53,214 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 20:08:53,214 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 20:08:53,215 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 20:08:53,215 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_e283901a-9bfd-44c6-a611-1babeb2c9933/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 -> a69112b8d023c6203418abb04301ebe890b3a5f5 [2019-12-01 20:08:53,392 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 20:08:53,400 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 20:08:53,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 20:08:53,403 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 20:08:53,403 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 20:08:53,404 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/../../sv-benchmarks/c/bitvector/interleave_bits.i [2019-12-01 20:08:53,442 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/data/039719a4f/63464b9dfbc642758a0149cf8a8cb65f/FLAG9ba99bec5 [2019-12-01 20:08:53,897 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 20:08:53,898 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/sv-benchmarks/c/bitvector/interleave_bits.i [2019-12-01 20:08:53,902 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/data/039719a4f/63464b9dfbc642758a0149cf8a8cb65f/FLAG9ba99bec5 [2019-12-01 20:08:53,912 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/data/039719a4f/63464b9dfbc642758a0149cf8a8cb65f [2019-12-01 20:08:53,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 20:08:53,915 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 20:08:53,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 20:08:53,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 20:08:53,918 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 20:08:53,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:08:53" (1/1) ... [2019-12-01 20:08:53,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58d3a828 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:53, skipping insertion in model container [2019-12-01 20:08:53,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:08:53" (1/1) ... [2019-12-01 20:08:53,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 20:08:53,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 20:08:54,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:08:54,060 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 20:08:54,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:08:54,085 INFO L208 MainTranslator]: Completed translation [2019-12-01 20:08:54,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:54 WrapperNode [2019-12-01 20:08:54,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 20:08:54,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 20:08:54,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 20:08:54,086 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 20:08:54,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:54" (1/1) ... [2019-12-01 20:08:54,096 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:54" (1/1) ... [2019-12-01 20:08:54,136 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 20:08:54,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 20:08:54,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 20:08:54,137 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 20:08:54,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:54" (1/1) ... [2019-12-01 20:08:54,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:54" (1/1) ... [2019-12-01 20:08:54,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:54" (1/1) ... [2019-12-01 20:08:54,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:54" (1/1) ... [2019-12-01 20:08:54,147 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:54" (1/1) ... [2019-12-01 20:08:54,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:54" (1/1) ... [2019-12-01 20:08:54,150 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:54" (1/1) ... [2019-12-01 20:08:54,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 20:08:54,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 20:08:54,152 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 20:08:54,152 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 20:08:54,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e283901a-9bfd-44c6-a611-1babeb2c9933/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 20:08:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 20:08:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 20:08:54,331 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 20:08:54,331 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-01 20:08:54,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:08:54 BoogieIcfgContainer [2019-12-01 20:08:54,332 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 20:08:54,332 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 20:08:54,332 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 20:08:54,339 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 20:08:54,339 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:08:54" (1/1) ... [2019-12-01 20:08:54,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 20:08:54,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:08:54,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-01 20:08:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-01 20:08:54,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 20:08:54,374 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:08:54,407 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 20:08:54,410 INFO L168 Benchmark]: Toolchain (without parser) took 495.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -158.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:08:54,411 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:08:54,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 170.02 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 943.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 20:08:54,412 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -193.5 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2019-12-01 20:08:54,413 INFO L168 Benchmark]: Boogie Preprocessor took 14.55 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-12-01 20:08:54,413 INFO L168 Benchmark]: RCFGBuilder took 180.64 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-12-01 20:08:54,413 INFO L168 Benchmark]: CodeCheck took 76.29 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. [2019-12-01 20:08:54,416 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 0.13 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 170.02 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 943.0 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 51.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -193.5 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.55 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 180.64 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * CodeCheck took 76.29 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: Toolchain returned no result. Received shutdown request...