./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-62.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-62.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux', '--witnessprinter.witness.filename', 'witness', '--witnessprinter.write.witness.besides.input.file', 'false', '--witnessprinter.graph.data.specification', 'CHECK( init(main()), LTL(G ! call(reach_error())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '32bit', '--witnessprinter.graph.data.programhash', '497d15388e034a149c78194db219807046ee74564c7ab7b99d1dbd873759d869'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-62.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 497d15388e034a149c78194db219807046ee74564c7ab7b99d1dbd873759d869 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 09:07:45,961 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 09:07:46,061 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-07 09:07:46,067 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 09:07:46,067 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 09:07:46,099 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 09:07:46,099 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 09:07:46,099 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 09:07:46,100 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 09:07:46,100 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 09:07:46,100 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 09:07:46,100 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 09:07:46,100 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 09:07:46,100 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 09:07:46,101 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 09:07:46,101 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 09:07:46,101 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 09:07:46,101 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-07 09:07:46,103 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 09:07:46,103 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-07 09:07:46,103 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 09:07:46,103 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 09:07:46,103 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 09:07:46,103 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 09:07:46,103 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 09:07:46,104 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-07 09:07:46,104 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 09:07:46,104 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 09:07:46,104 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 09:07:46,105 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 09:07:46,105 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 09:07:46,105 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 09:07:46,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 09:07:46,105 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 09:07:46,105 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 09:07:46,105 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 09:07:46,106 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 09:07:46,106 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 09:07:46,106 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 09:07:46,106 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 09:07:46,106 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 09:07:46,107 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 09:07:46,107 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> 497d15388e034a149c78194db219807046ee74564c7ab7b99d1dbd873759d869 [2024-11-07 09:07:46,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 09:07:46,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 09:07:46,453 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 09:07:46,454 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 09:07:46,455 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 09:07:46,456 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-62.i [2024-11-07 09:07:47,854 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 09:07:48,163 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 09:07:48,166 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-62.i [2024-11-07 09:07:48,176 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/2c586ae69/920a9712da104f5ab1f7b4fa5652aba3/FLAG20eac0571 [2024-11-07 09:07:48,202 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/2c586ae69/920a9712da104f5ab1f7b4fa5652aba3 [2024-11-07 09:07:48,204 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 09:07:48,206 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 09:07:48,207 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 09:07:48,207 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 09:07:48,213 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 09:07:48,214 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:07:48" (1/1) ... [2024-11-07 09:07:48,217 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4984cfdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:07:48, skipping insertion in model container [2024-11-07 09:07:48,217 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:07:48" (1/1) ... [2024-11-07 09:07:48,242 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 09:07:48,387 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-62.i[916,929] [2024-11-07 09:07:48,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 09:07:48,538 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 09:07:48,549 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-62.i[916,929] [2024-11-07 09:07:48,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 09:07:48,619 INFO L204 MainTranslator]: Completed translation [2024-11-07 09:07:48,620 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:07:48 WrapperNode [2024-11-07 09:07:48,621 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 09:07:48,622 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 09:07:48,623 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 09:07:48,623 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 09:07:48,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:07:48" (1/1) ... [2024-11-07 09:07:48,644 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:07:48" (1/1) ... [2024-11-07 09:07:48,698 INFO L138 Inliner]: procedures = 26, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 210 [2024-11-07 09:07:48,699 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 09:07:48,700 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 09:07:48,700 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 09:07:48,701 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 09:07:48,709 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:07:48" (1/1) ... [2024-11-07 09:07:48,709 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:07:48" (1/1) ... [2024-11-07 09:07:48,713 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:07:48" (1/1) ... [2024-11-07 09:07:48,746 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-07 09:07:48,747 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:07:48" (1/1) ... [2024-11-07 09:07:48,747 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:07:48" (1/1) ... [2024-11-07 09:07:48,763 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:07:48" (1/1) ... [2024-11-07 09:07:48,770 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:07:48" (1/1) ... [2024-11-07 09:07:48,777 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:07:48" (1/1) ... [2024-11-07 09:07:48,783 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:07:48" (1/1) ... [2024-11-07 09:07:48,792 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 09:07:48,793 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 09:07:48,793 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 09:07:48,793 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 09:07:48,796 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:07:48" (1/1) ... [2024-11-07 09:07:48,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 09:07:48,819 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 09:07:48,834 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 09:07:48,841 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 09:07:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 09:07:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 09:07:48,861 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 09:07:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 09:07:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 09:07:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 09:07:48,968 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 09:07:48,970 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 09:07:49,442 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-07 09:07:49,442 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 09:07:49,456 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 09:07:49,457 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 09:07:49,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:07:49 BoogieIcfgContainer [2024-11-07 09:07:49,458 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 09:07:49,461 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 09:07:49,462 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 09:07:49,466 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 09:07:49,466 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 09:07:48" (1/3) ... [2024-11-07 09:07:49,467 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ebc24e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 09:07:49, skipping insertion in model container [2024-11-07 09:07:49,467 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:07:48" (2/3) ... [2024-11-07 09:07:49,468 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ebc24e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 09:07:49, skipping insertion in model container [2024-11-07 09:07:49,468 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:07:49" (3/3) ... [2024-11-07 09:07:49,470 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-62.i [2024-11-07 09:07:49,485 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 09:07:49,486 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 09:07:49,551 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 09:07:49,566 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4e1abe41, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 09:07:49,567 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 09:07:49,573 INFO L276 IsEmpty]: Start isEmpty. Operand has 91 states, 58 states have (on average 1.4310344827586208) internal successors, (83), 59 states have internal predecessors, (83), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-07 09:07:49,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-07 09:07:49,592 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:07:49,593 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:07:49,594 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:07:49,598 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:07:49,600 INFO L85 PathProgramCache]: Analyzing trace with hash -509721845, now seen corresponding path program 1 times [2024-11-07 09:07:49,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 09:07:49,607 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740345010] [2024-11-07 09:07:49,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:07:49,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 09:07:49,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:49,943 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 09:07:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:49,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-07 09:07:49,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:49,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-07 09:07:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:49,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-07 09:07:49,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:49,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-07 09:07:49,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:49,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-07 09:07:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-07 09:07:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-07 09:07:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-07 09:07:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-07 09:07:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-07 09:07:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-07 09:07:50,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-07 09:07:50,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 09:07:50,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-07 09:07:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-07 09:07:50,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-07 09:07:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-07 09:07:50,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-07 09:07:50,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,116 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-07 09:07:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-07 09:07:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-07 09:07:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-07 09:07:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-07 09:07:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-07 09:07:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-07 09:07:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-07 09:07:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-07 09:07:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-07 09:07:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-07 09:07:50,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-07 09:07:50,199 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 09:07:50,199 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740345010] [2024-11-07 09:07:50,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [740345010] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 09:07:50,200 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 09:07:50,200 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-07 09:07:50,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142074218] [2024-11-07 09:07:50,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 09:07:50,207 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-07 09:07:50,207 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 09:07:50,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-07 09:07:50,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-07 09:07:50,243 INFO L87 Difference]: Start difference. First operand has 91 states, 58 states have (on average 1.4310344827586208) internal successors, (83), 59 states have internal predecessors, (83), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-07 09:07:50,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 09:07:50,319 INFO L93 Difference]: Finished difference Result 175 states and 310 transitions. [2024-11-07 09:07:50,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-07 09:07:50,322 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 2 states have call successors, (30) Word has length 191 [2024-11-07 09:07:50,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 09:07:50,329 INFO L225 Difference]: With dead ends: 175 [2024-11-07 09:07:50,330 INFO L226 Difference]: Without dead ends: 87 [2024-11-07 09:07:50,335 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-07 09:07:50,341 INFO L432 NwaCegarLoop]: 135 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 135 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-07 09:07:50,346 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 135 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-07 09:07:50,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2024-11-07 09:07:50,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2024-11-07 09:07:50,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 55 states have (on average 1.3636363636363635) internal successors, (75), 55 states have internal predecessors, (75), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-07 09:07:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 135 transitions. [2024-11-07 09:07:50,405 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 135 transitions. Word has length 191 [2024-11-07 09:07:50,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 09:07:50,407 INFO L471 AbstractCegarLoop]: Abstraction has 87 states and 135 transitions. [2024-11-07 09:07:50,407 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-07 09:07:50,408 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 135 transitions. [2024-11-07 09:07:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-07 09:07:50,413 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:07:50,414 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:07:50,414 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 09:07:50,414 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:07:50,415 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:07:50,415 INFO L85 PathProgramCache]: Analyzing trace with hash 1613001297, now seen corresponding path program 1 times [2024-11-07 09:07:50,415 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 09:07:50,415 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246545915] [2024-11-07 09:07:50,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:07:50,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 09:07:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 09:07:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-07 09:07:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-07 09:07:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-07 09:07:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-07 09:07:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-07 09:07:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-07 09:07:50,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-07 09:07:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-07 09:07:50,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-07 09:07:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-07 09:07:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-07 09:07:50,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,766 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-07 09:07:50,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 09:07:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-07 09:07:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-07 09:07:50,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-07 09:07:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-07 09:07:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-07 09:07:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-07 09:07:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-07 09:07:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-07 09:07:50,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-07 09:07:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-07 09:07:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-07 09:07:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-07 09:07:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-07 09:07:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-07 09:07:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-07 09:07:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-07 09:07:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:50,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-07 09:07:50,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 09:07:50,882 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [246545915] [2024-11-07 09:07:50,883 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [246545915] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 09:07:50,883 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 09:07:50,883 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-07 09:07:50,883 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130265566] [2024-11-07 09:07:50,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 09:07:50,885 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-07 09:07:50,886 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 09:07:50,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-07 09:07:50,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 09:07:50,888 INFO L87 Difference]: Start difference. First operand 87 states and 135 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:07:50,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 09:07:50,984 INFO L93 Difference]: Finished difference Result 206 states and 316 transitions. [2024-11-07 09:07:50,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-07 09:07:50,989 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 191 [2024-11-07 09:07:50,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 09:07:50,992 INFO L225 Difference]: With dead ends: 206 [2024-11-07 09:07:50,992 INFO L226 Difference]: Without dead ends: 122 [2024-11-07 09:07:50,994 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 09:07:50,995 INFO L432 NwaCegarLoop]: 177 mSDtfsCounter, 47 mSDsluCounter, 119 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 296 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-07 09:07:50,995 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 296 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-07 09:07:50,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2024-11-07 09:07:51,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 119. [2024-11-07 09:07:51,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 81 states have (on average 1.3580246913580247) internal successors, (110), 82 states have internal predecessors, (110), 35 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 34 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-07 09:07:51,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 180 transitions. [2024-11-07 09:07:51,033 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 180 transitions. Word has length 191 [2024-11-07 09:07:51,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 09:07:51,034 INFO L471 AbstractCegarLoop]: Abstraction has 119 states and 180 transitions. [2024-11-07 09:07:51,036 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:07:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 180 transitions. [2024-11-07 09:07:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-07 09:07:51,041 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:07:51,042 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:07:51,042 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-07 09:07:51,042 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:07:51,043 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:07:51,044 INFO L85 PathProgramCache]: Analyzing trace with hash 333137619, now seen corresponding path program 1 times [2024-11-07 09:07:51,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 09:07:51,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91313447] [2024-11-07 09:07:51,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:07:51,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 09:07:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 09:07:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-07 09:07:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-07 09:07:52,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-07 09:07:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-07 09:07:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-07 09:07:52,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-07 09:07:52,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-07 09:07:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-07 09:07:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-07 09:07:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-07 09:07:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-07 09:07:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-07 09:07:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 09:07:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-07 09:07:52,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-07 09:07:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-07 09:07:52,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-07 09:07:52,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-07 09:07:52,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,815 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-07 09:07:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-07 09:07:52,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-07 09:07:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-07 09:07:52,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-07 09:07:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-07 09:07:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-07 09:07:52,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-07 09:07:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-07 09:07:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-07 09:07:52,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-07 09:07:52,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-07 09:07:52,935 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 09:07:52,935 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91313447] [2024-11-07 09:07:52,936 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [91313447] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 09:07:52,936 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 09:07:52,936 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-07 09:07:52,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744888907] [2024-11-07 09:07:52,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 09:07:52,936 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 09:07:52,936 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 09:07:52,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 09:07:52,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-07 09:07:52,937 INFO L87 Difference]: Start difference. First operand 119 states and 180 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:07:53,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 09:07:53,439 INFO L93 Difference]: Finished difference Result 342 states and 523 transitions. [2024-11-07 09:07:53,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-07 09:07:53,441 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 191 [2024-11-07 09:07:53,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 09:07:53,446 INFO L225 Difference]: With dead ends: 342 [2024-11-07 09:07:53,447 INFO L226 Difference]: Without dead ends: 226 [2024-11-07 09:07:53,448 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-07 09:07:53,448 INFO L432 NwaCegarLoop]: 131 mSDtfsCounter, 82 mSDsluCounter, 313 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 91 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 444 SdHoareTripleChecker+Invalid, 190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 91 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-07 09:07:53,449 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [82 Valid, 444 Invalid, 190 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [91 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-07 09:07:53,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2024-11-07 09:07:53,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 179. [2024-11-07 09:07:53,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 110 states have (on average 1.3) internal successors, (143), 111 states have internal predecessors, (143), 65 states have call successors, (65), 3 states have call predecessors, (65), 3 states have return successors, (65), 64 states have call predecessors, (65), 65 states have call successors, (65) [2024-11-07 09:07:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 273 transitions. [2024-11-07 09:07:53,506 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 273 transitions. Word has length 191 [2024-11-07 09:07:53,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 09:07:53,507 INFO L471 AbstractCegarLoop]: Abstraction has 179 states and 273 transitions. [2024-11-07 09:07:53,508 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:07:53,508 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 273 transitions. [2024-11-07 09:07:53,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-07 09:07:53,511 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:07:53,511 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:07:53,511 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-07 09:07:53,511 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:07:53,512 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:07:53,512 INFO L85 PathProgramCache]: Analyzing trace with hash 88760842, now seen corresponding path program 1 times [2024-11-07 09:07:53,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 09:07:53,512 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125458428] [2024-11-07 09:07:53,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:07:53,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 09:07:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:53,938 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 09:07:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:53,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-07 09:07:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:53,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-07 09:07:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:53,948 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-07 09:07:53,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:53,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-07 09:07:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:53,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-07 09:07:53,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:53,972 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-07 09:07:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:53,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-07 09:07:53,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:53,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-07 09:07:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-07 09:07:54,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-07 09:07:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-07 09:07:54,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-07 09:07:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 09:07:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-07 09:07:54,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,028 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-07 09:07:54,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-07 09:07:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-07 09:07:54,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-07 09:07:54,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-07 09:07:54,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-07 09:07:54,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-07 09:07:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-07 09:07:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-07 09:07:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-07 09:07:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-07 09:07:54,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-07 09:07:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-07 09:07:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-07 09:07:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-07 09:07:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 15 proven. 72 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-07 09:07:54,100 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 09:07:54,100 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125458428] [2024-11-07 09:07:54,100 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [125458428] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-07 09:07:54,100 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [576317035] [2024-11-07 09:07:54,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:07:54,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 09:07:54,101 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 09:07:54,104 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-07 09:07:54,105 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-07 09:07:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:54,285 INFO L255 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-07 09:07:54,300 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 09:07:54,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 519 proven. 72 refuted. 0 times theorem prover too weak. 1149 trivial. 0 not checked. [2024-11-07 09:07:54,719 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-07 09:07:55,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 15 proven. 72 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-07 09:07:55,088 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [576317035] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-07 09:07:55,088 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-07 09:07:55,088 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2024-11-07 09:07:55,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664465725] [2024-11-07 09:07:55,088 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-07 09:07:55,089 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-07 09:07:55,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 09:07:55,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-07 09:07:55,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-07 09:07:55,092 INFO L87 Difference]: Start difference. First operand 179 states and 273 transitions. Second operand has 7 states, 7 states have (on average 7.714285714285714) internal successors, (54), 7 states have internal predecessors, (54), 2 states have call successors, (54), 2 states have call predecessors, (54), 4 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2024-11-07 09:07:55,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 09:07:55,448 INFO L93 Difference]: Finished difference Result 282 states and 418 transitions. [2024-11-07 09:07:55,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-07 09:07:55,449 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.714285714285714) internal successors, (54), 7 states have internal predecessors, (54), 2 states have call successors, (54), 2 states have call predecessors, (54), 4 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) Word has length 192 [2024-11-07 09:07:55,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 09:07:55,451 INFO L225 Difference]: With dead ends: 282 [2024-11-07 09:07:55,452 INFO L226 Difference]: Without dead ends: 166 [2024-11-07 09:07:55,452 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 450 GetRequests, 440 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-11-07 09:07:55,453 INFO L432 NwaCegarLoop]: 105 mSDtfsCounter, 96 mSDsluCounter, 150 mSDsCounter, 0 mSdLazyCounter, 232 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 101 SdHoareTripleChecker+Valid, 255 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 232 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-07 09:07:55,453 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [101 Valid, 255 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 232 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-07 09:07:55,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2024-11-07 09:07:55,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 158. [2024-11-07 09:07:55,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 158 states, 92 states have (on average 1.2173913043478262) internal successors, (112), 92 states have internal predecessors, (112), 60 states have call successors, (60), 5 states have call predecessors, (60), 5 states have return successors, (60), 60 states have call predecessors, (60), 60 states have call successors, (60) [2024-11-07 09:07:55,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 232 transitions. [2024-11-07 09:07:55,484 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 232 transitions. Word has length 192 [2024-11-07 09:07:55,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 09:07:55,484 INFO L471 AbstractCegarLoop]: Abstraction has 158 states and 232 transitions. [2024-11-07 09:07:55,485 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.714285714285714) internal successors, (54), 7 states have internal predecessors, (54), 2 states have call successors, (54), 2 states have call predecessors, (54), 4 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2024-11-07 09:07:55,485 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 232 transitions. [2024-11-07 09:07:55,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-07 09:07:55,489 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:07:55,489 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:07:55,511 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-07 09:07:55,690 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 09:07:55,690 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:07:55,691 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:07:55,691 INFO L85 PathProgramCache]: Analyzing trace with hash 1996666553, now seen corresponding path program 1 times [2024-11-07 09:07:55,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 09:07:55,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123164444] [2024-11-07 09:07:55,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:07:55,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 09:07:55,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 09:07:56,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-07 09:07:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-07 09:07:56,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-07 09:07:56,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-07 09:07:56,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-07 09:07:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-07 09:07:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-07 09:07:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-07 09:07:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-07 09:07:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-07 09:07:56,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-07 09:07:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-07 09:07:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 09:07:56,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-07 09:07:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-07 09:07:56,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-07 09:07:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-07 09:07:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-07 09:07:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-07 09:07:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-07 09:07:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-07 09:07:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-07 09:07:56,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,174 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-07 09:07:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-07 09:07:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-07 09:07:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-07 09:07:56,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-07 09:07:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-07 09:07:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-07 09:07:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 36 proven. 51 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-07 09:07:56,210 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 09:07:56,210 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2123164444] [2024-11-07 09:07:56,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2123164444] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-07 09:07:56,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [625136428] [2024-11-07 09:07:56,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:07:56,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 09:07:56,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 09:07:56,214 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-07 09:07:56,215 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-07 09:07:56,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:56,386 INFO L255 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-07 09:07:56,396 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 09:07:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 869 proven. 51 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2024-11-07 09:07:56,656 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-07 09:07:56,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 36 proven. 51 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-07 09:07:56,931 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [625136428] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-07 09:07:56,931 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-07 09:07:56,931 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2024-11-07 09:07:56,931 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790396415] [2024-11-07 09:07:56,932 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-07 09:07:56,932 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-07 09:07:56,932 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 09:07:56,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-07 09:07:56,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-07 09:07:56,935 INFO L87 Difference]: Start difference. First operand 158 states and 232 transitions. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2024-11-07 09:07:57,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 09:07:57,193 INFO L93 Difference]: Finished difference Result 271 states and 385 transitions. [2024-11-07 09:07:57,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-07 09:07:57,195 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) Word has length 193 [2024-11-07 09:07:57,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 09:07:57,198 INFO L225 Difference]: With dead ends: 271 [2024-11-07 09:07:57,198 INFO L226 Difference]: Without dead ends: 178 [2024-11-07 09:07:57,199 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 452 GetRequests, 442 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-11-07 09:07:57,200 INFO L432 NwaCegarLoop]: 95 mSDtfsCounter, 120 mSDsluCounter, 128 mSDsCounter, 0 mSdLazyCounter, 167 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 131 SdHoareTripleChecker+Valid, 223 SdHoareTripleChecker+Invalid, 197 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 167 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-07 09:07:57,200 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [131 Valid, 223 Invalid, 197 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 167 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-07 09:07:57,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2024-11-07 09:07:57,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 166. [2024-11-07 09:07:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 166 states, 98 states have (on average 1.183673469387755) internal successors, (116), 98 states have internal predecessors, (116), 60 states have call successors, (60), 7 states have call predecessors, (60), 7 states have return successors, (60), 60 states have call predecessors, (60), 60 states have call successors, (60) [2024-11-07 09:07:57,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 236 transitions. [2024-11-07 09:07:57,243 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 236 transitions. Word has length 193 [2024-11-07 09:07:57,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 09:07:57,244 INFO L471 AbstractCegarLoop]: Abstraction has 166 states and 236 transitions. [2024-11-07 09:07:57,244 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2024-11-07 09:07:57,244 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 236 transitions. [2024-11-07 09:07:57,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-07 09:07:57,246 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:07:57,246 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:07:57,266 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-07 09:07:57,447 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 09:07:57,447 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:07:57,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:07:57,447 INFO L85 PathProgramCache]: Analyzing trace with hash -2132778036, now seen corresponding path program 1 times [2024-11-07 09:07:57,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 09:07:57,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526008950] [2024-11-07 09:07:57,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:07:57,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 09:07:57,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 09:07:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-07 09:07:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-07 09:07:57,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-07 09:07:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-07 09:07:57,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-07 09:07:57,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-07 09:07:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-07 09:07:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-07 09:07:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-07 09:07:57,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-07 09:07:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-07 09:07:57,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-07 09:07:57,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 09:07:57,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-07 09:07:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-07 09:07:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-07 09:07:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-07 09:07:57,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-07 09:07:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-07 09:07:57,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-07 09:07:57,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-07 09:07:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-07 09:07:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,943 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-07 09:07:57,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,948 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-07 09:07:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-07 09:07:57,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-07 09:07:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,963 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-07 09:07:57,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-07 09:07:57,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,972 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-07 09:07:57,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 21 proven. 66 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-07 09:07:57,980 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 09:07:57,980 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526008950] [2024-11-07 09:07:57,980 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [526008950] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-07 09:07:57,980 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [967375315] [2024-11-07 09:07:57,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:07:57,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 09:07:57,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 09:07:57,983 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-07 09:07:57,985 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-07 09:07:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:07:58,152 INFO L255 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-07 09:07:58,159 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 09:07:58,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 683 proven. 126 refuted. 0 times theorem prover too weak. 931 trivial. 0 not checked. [2024-11-07 09:07:58,498 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-07 09:07:58,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 21 proven. 66 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-07 09:07:58,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [967375315] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-07 09:07:58,790 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-07 09:07:58,790 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 9, 6] total 13 [2024-11-07 09:07:58,790 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1257055099] [2024-11-07 09:07:58,790 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-07 09:07:58,790 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-07 09:07:58,791 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 09:07:58,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-07 09:07:58,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2024-11-07 09:07:58,792 INFO L87 Difference]: Start difference. First operand 166 states and 236 transitions. Second operand has 13 states, 13 states have (on average 5.923076923076923) internal successors, (77), 13 states have internal predecessors, (77), 3 states have call successors, (52), 3 states have call predecessors, (52), 5 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) [2024-11-07 09:07:59,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 09:07:59,229 INFO L93 Difference]: Finished difference Result 291 states and 397 transitions. [2024-11-07 09:07:59,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-07 09:07:59,231 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 5.923076923076923) internal successors, (77), 13 states have internal predecessors, (77), 3 states have call successors, (52), 3 states have call predecessors, (52), 5 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) Word has length 194 [2024-11-07 09:07:59,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 09:07:59,233 INFO L225 Difference]: With dead ends: 291 [2024-11-07 09:07:59,233 INFO L226 Difference]: Without dead ends: 194 [2024-11-07 09:07:59,233 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 455 GetRequests, 438 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=193, Unknown=0, NotChecked=0, Total=272 [2024-11-07 09:07:59,236 INFO L432 NwaCegarLoop]: 91 mSDtfsCounter, 158 mSDsluCounter, 415 mSDsCounter, 0 mSdLazyCounter, 377 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 165 SdHoareTripleChecker+Valid, 506 SdHoareTripleChecker+Invalid, 414 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 377 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-07 09:07:59,236 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [165 Valid, 506 Invalid, 414 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 377 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-07 09:07:59,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2024-11-07 09:07:59,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 182. [2024-11-07 09:07:59,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 182 states, 110 states have (on average 1.1363636363636365) internal successors, (125), 110 states have internal predecessors, (125), 60 states have call successors, (60), 11 states have call predecessors, (60), 11 states have return successors, (60), 60 states have call predecessors, (60), 60 states have call successors, (60) [2024-11-07 09:07:59,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 245 transitions. [2024-11-07 09:07:59,283 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 245 transitions. Word has length 194 [2024-11-07 09:07:59,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 09:07:59,284 INFO L471 AbstractCegarLoop]: Abstraction has 182 states and 245 transitions. [2024-11-07 09:07:59,284 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 5.923076923076923) internal successors, (77), 13 states have internal predecessors, (77), 3 states have call successors, (52), 3 states have call predecessors, (52), 5 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) [2024-11-07 09:07:59,284 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 245 transitions. [2024-11-07 09:07:59,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-07 09:07:59,287 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:07:59,287 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:07:59,308 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-07 09:07:59,488 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 09:07:59,489 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:07:59,489 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:07:59,489 INFO L85 PathProgramCache]: Analyzing trace with hash -378562860, now seen corresponding path program 1 times [2024-11-07 09:07:59,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 09:07:59,490 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873345825] [2024-11-07 09:07:59,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:07:59,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 09:07:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-07 09:07:59,735 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1239752504] [2024-11-07 09:07:59,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:07:59,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 09:07:59,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 09:07:59,738 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-07 09:07:59,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-07 09:07:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-07 09:07:59,988 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-07 09:08:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-07 09:08:00,266 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-07 09:08:00,267 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-07 09:08:00,268 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-07 09:08:00,281 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-07 09:08:00,470 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-11-07 09:08:00,474 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:08:00,611 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-07 09:08:00,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 09:08:00 BoogieIcfgContainer [2024-11-07 09:08:00,616 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-07 09:08:00,618 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-07 09:08:00,618 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-07 09:08:00,618 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-07 09:08:00,619 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:07:49" (3/4) ... [2024-11-07 09:08:00,621 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-07 09:08:00,623 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-07 09:08:00,624 INFO L158 Benchmark]: Toolchain (without parser) took 12417.77ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 91.2MB in the beginning and 111.1MB in the end (delta: -19.8MB). Peak memory consumption was 135.3MB. Max. memory is 16.1GB. [2024-11-07 09:08:00,625 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-07 09:08:00,625 INFO L158 Benchmark]: CACSL2BoogieTranslator took 414.34ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 74.3MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-07 09:08:00,625 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.94ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 70.4MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-07 09:08:00,625 INFO L158 Benchmark]: Boogie Preprocessor took 91.97ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 63.4MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-07 09:08:00,626 INFO L158 Benchmark]: RCFGBuilder took 666.03ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 82.4MB in the end (delta: -19.0MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-07 09:08:00,626 INFO L158 Benchmark]: TraceAbstraction took 11155.27ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 81.5MB in the beginning and 111.1MB in the end (delta: -29.6MB). Peak memory consumption was 113.5MB. Max. memory is 16.1GB. [2024-11-07 09:08:00,626 INFO L158 Benchmark]: Witness Printer took 4.86ms. Allocated memory is still 268.4MB. Free memory was 111.1MB in the beginning and 111.1MB in the end (delta: 52.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-07 09:08:00,627 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 414.34ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 74.3MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.94ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 70.4MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 91.97ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 63.4MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 666.03ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 82.4MB in the end (delta: -19.0MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * TraceAbstraction took 11155.27ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 81.5MB in the beginning and 111.1MB in the end (delta: -29.6MB). Peak memory consumption was 113.5MB. Max. memory is 16.1GB. * Witness Printer took 4.86ms. Allocated memory is still 268.4MB. Free memory was 111.1MB in the beginning and 111.1MB in the end (delta: 52.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 202, overapproximation of someBinaryArithmeticDOUBLEoperation at line 117, overapproximation of someUnaryDOUBLEoperation at line 117, overapproximation of someBinaryDOUBLEComparisonOperation at line 202. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 32.2; [L23] double var_1_4 = 10000000.9; [L24] double var_1_5 = 32.46; [L25] double var_1_6 = 10000.6; [L26] unsigned long int var_1_7 = 128; [L27] unsigned long int var_1_9 = 1; [L28] unsigned long int var_1_10 = 10000; [L29] unsigned char var_1_12 = 0; [L30] unsigned char var_1_13 = 0; [L31] unsigned char var_1_14 = 1; [L32] unsigned char var_1_15 = 1; [L33] unsigned char var_1_16 = 0; [L34] double var_1_17 = 63.8; [L35] double var_1_18 = 64.125; [L36] double var_1_19 = 0.9; [L37] float var_1_20 = 8.8; [L38] float var_1_21 = 999999999999.75; [L39] float var_1_22 = 127.5; [L40] unsigned long int var_1_23 = 25; [L41] float var_1_24 = 127.75; [L42] float var_1_25 = 64.7; [L43] signed char var_1_26 = -128; [L44] signed char var_1_27 = 64; [L45] signed char var_1_28 = -16; [L46] signed char var_1_29 = -2; [L47] unsigned short int var_1_30 = 4; [L48] unsigned short int var_1_31 = 57679; [L49] unsigned short int var_1_32 = 23164; [L50] unsigned short int var_1_33 = 1; [L51] double last_1_var_1_1 = 32.2; [L52] unsigned long int last_1_var_1_7 = 128; [L53] unsigned long int last_1_var_1_9 = 1; [L54] unsigned short int last_1_var_1_30 = 4; VAL [isInitial=0, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=10000, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_4=100000009/10, var_1_5=1623/50, var_1_6=50003/5, var_1_7=128, var_1_9=1] [L206] isInitial = 1 [L207] FCALL initially() [L208] COND TRUE 1 [L209] CALL updateLastVariables() [L196] last_1_var_1_1 = var_1_1 [L197] last_1_var_1_7 = var_1_7 [L198] last_1_var_1_9 = var_1_9 [L199] last_1_var_1_30 = var_1_30 VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=10000, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_4=100000009/10, var_1_5=1623/50, var_1_6=50003/5, var_1_7=128, var_1_9=1] [L209] RET updateLastVariables() [L210] CALL updateVariables() [L146] var_1_4 = __VERIFIER_nondet_double() [L147] CALL assume_abort_if_not((var_1_4 >= -461168.6018427382800e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 4611686.018427382800e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=10000, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_5=1623/50, var_1_6=50003/5, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=10000, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_5=1623/50, var_1_6=50003/5, var_1_7=128, var_1_9=1] [L147] RET assume_abort_if_not((var_1_4 >= -461168.6018427382800e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 4611686.018427382800e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=10000, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_5=1623/50, var_1_6=50003/5, var_1_7=128, var_1_9=1] [L148] var_1_5 = __VERIFIER_nondet_double() [L149] CALL assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=10000, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_6=50003/5, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=10000, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_6=50003/5, var_1_7=128, var_1_9=1] [L149] RET assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=10000, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_6=50003/5, var_1_7=128, var_1_9=1] [L150] var_1_6 = __VERIFIER_nondet_double() [L151] CALL assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=10000, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=10000, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L151] RET assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=10000, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L152] var_1_10 = __VERIFIER_nondet_ulong() [L153] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L153] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L154] CALL assume_abort_if_not(var_1_10 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L154] RET assume_abort_if_not(var_1_10 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=0, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L155] var_1_13 = __VERIFIER_nondet_uchar() [L156] CALL assume_abort_if_not(var_1_13 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L156] RET assume_abort_if_not(var_1_13 >= 1) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L157] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L157] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L158] var_1_14 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_14 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L159] RET assume_abort_if_not(var_1_14 >= 1) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L160] CALL assume_abort_if_not(var_1_14 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L160] RET assume_abort_if_not(var_1_14 <= 1) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L161] var_1_15 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_15 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L162] RET assume_abort_if_not(var_1_15 >= 1) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L163] CALL assume_abort_if_not(var_1_15 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L163] RET assume_abort_if_not(var_1_15 <= 1) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L164] var_1_16 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L165] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L166] CALL assume_abort_if_not(var_1_16 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L166] RET assume_abort_if_not(var_1_16 <= 0) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_18=513/8, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L167] var_1_18 = __VERIFIER_nondet_double() [L168] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L168] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_19=9/10, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L169] var_1_19 = __VERIFIER_nondet_double() [L170] CALL assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L170] RET assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=25, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L171] var_1_23 = __VERIFIER_nondet_ulong() [L172] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L172] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L173] CALL assume_abort_if_not(var_1_23 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L173] RET assume_abort_if_not(var_1_23 <= 4294967295) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L174] CALL assume_abort_if_not(var_1_23 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L174] RET assume_abort_if_not(var_1_23 != 0) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_24=511/4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L175] var_1_24 = __VERIFIER_nondet_float() [L176] CALL assume_abort_if_not((var_1_24 >= -230584.3009213691390e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 2305843.009213691390e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L176] RET assume_abort_if_not((var_1_24 >= -230584.3009213691390e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 2305843.009213691390e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_25=647/10, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L177] var_1_25 = __VERIFIER_nondet_float() [L178] CALL assume_abort_if_not((var_1_25 >= -230584.3009213691390e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 2305843.009213691390e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L178] RET assume_abort_if_not((var_1_25 >= -230584.3009213691390e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 2305843.009213691390e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=64, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L179] var_1_27 = __VERIFIER_nondet_char() [L180] CALL assume_abort_if_not(var_1_27 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L180] RET assume_abort_if_not(var_1_27 >= -127) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L181] CALL assume_abort_if_not(var_1_27 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L181] RET assume_abort_if_not(var_1_27 <= 126) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-2, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L182] var_1_29 = __VERIFIER_nondet_char() [L183] CALL assume_abort_if_not(var_1_29 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L183] RET assume_abort_if_not(var_1_29 >= -127) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L184] CALL assume_abort_if_not(var_1_29 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L184] RET assume_abort_if_not(var_1_29 <= 126) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=57679, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L185] var_1_31 = __VERIFIER_nondet_ushort() [L186] CALL assume_abort_if_not(var_1_31 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L186] RET assume_abort_if_not(var_1_31 >= 32767) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L187] CALL assume_abort_if_not(var_1_31 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L187] RET assume_abort_if_not(var_1_31 <= 65534) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=23164, var_1_33=1, var_1_7=128, var_1_9=1] [L188] var_1_32 = __VERIFIER_nondet_ushort() [L189] CALL assume_abort_if_not(var_1_32 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=16383, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=16383, var_1_33=1, var_1_7=128, var_1_9=1] [L189] RET assume_abort_if_not(var_1_32 >= 16383) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=16383, var_1_33=1, var_1_7=128, var_1_9=1] [L190] CALL assume_abort_if_not(var_1_32 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=16383, var_1_33=1, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=16383, var_1_33=1, var_1_7=128, var_1_9=1] [L190] RET assume_abort_if_not(var_1_32 <= 32767) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=16383, var_1_33=1, var_1_7=128, var_1_9=1] [L191] var_1_33 = __VERIFIER_nondet_ushort() [L192] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=16383, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=16383, var_1_7=128, var_1_9=1] [L192] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=16383, var_1_7=128, var_1_9=1] [L193] CALL assume_abort_if_not(var_1_33 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=128, var_1_9=1] [L193] RET assume_abort_if_not(var_1_33 <= 16383) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=128, var_1_9=1] [L210] RET updateVariables() [L211] CALL step() [L58] unsigned char stepLocal_8 = var_1_14; [L59] unsigned char stepLocal_7 = var_1_14; [L60] unsigned short int stepLocal_6 = var_1_32; VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, stepLocal_6=16383, stepLocal_7=1, stepLocal_8=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=128, var_1_9=1] [L61] COND FALSE !(stepLocal_7 && var_1_16) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, stepLocal_6=16383, stepLocal_8=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=128, var_1_9=1] [L64] COND TRUE (var_1_13 && (last_1_var_1_1 > 64.177)) || stepLocal_8 VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, stepLocal_6=16383, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=4, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=128, var_1_9=1] [L65] COND TRUE var_1_10 >= stepLocal_6 [L66] var_1_30 = var_1_33 VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=128, var_1_9=1] [L74] var_1_9 = (((((((((last_1_var_1_7) < (last_1_var_1_30)) ? (last_1_var_1_7) : (last_1_var_1_30))) + ((((last_1_var_1_30) < (last_1_var_1_30)) ? (last_1_var_1_30) : (last_1_var_1_30))))) < (last_1_var_1_30)) ? ((((((last_1_var_1_7) < (last_1_var_1_30)) ? (last_1_var_1_7) : (last_1_var_1_30))) + ((((last_1_var_1_30) < (last_1_var_1_30)) ? (last_1_var_1_30) : (last_1_var_1_30))))) : (last_1_var_1_30))) [L75] unsigned long int stepLocal_2 = var_1_9 - var_1_30; [L76] unsigned long int stepLocal_1 = var_1_9; VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, stepLocal_1=4, stepLocal_2=0, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=128, var_1_9=4] [L77] COND TRUE 32 > stepLocal_1 VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, stepLocal_2=0, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=128, var_1_9=4] [L78] COND TRUE (- var_1_30) != stepLocal_2 [L79] var_1_7 = ((((((((5u) < (var_1_30)) ? (5u) : (var_1_30)))) < (var_1_30)) ? (((((5u) < (var_1_30)) ? (5u) : (var_1_30)))) : (var_1_30))) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_17=319/5, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=4, var_1_9=4] [L86] COND TRUE \read(var_1_13) [L87] var_1_17 = ((var_1_18 - var_1_19) + var_1_4) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=4, var_1_9=4] [L91] COND TRUE \read(var_1_13) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=4, var_1_9=4] [L92] COND FALSE !(var_1_5 > var_1_18) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=4, var_1_9=4] [L98] signed long int stepLocal_4 = ~ var_1_30; [L99] unsigned short int stepLocal_3 = var_1_30; VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, stepLocal_3=-131068, stepLocal_4=-5, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=255/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=4, var_1_9=4] [L100] COND FALSE !((var_1_30 / var_1_23) == stepLocal_4) [L105] var_1_22 = 7.5f VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, stepLocal_3=-131068, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=15/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=4, var_1_9=4] [L107] unsigned short int stepLocal_5 = var_1_30; VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, stepLocal_3=-131068, stepLocal_5=-131068, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=15/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=4, var_1_9=4] [L108] COND FALSE !(var_1_18 > var_1_24) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, stepLocal_3=-131068, stepLocal_5=-131068, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=15/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=4, var_1_9=4] [L115] unsigned long int stepLocal_0 = var_1_9; VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, stepLocal_0=4, stepLocal_3=-131068, stepLocal_5=-131068, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_1=161/5, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=15/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=4, var_1_9=4] [L116] COND TRUE var_1_30 >= stepLocal_0 [L117] var_1_1 = ((((((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5))) + var_1_6) < 0 ) ? -(((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5))) + var_1_6) : (((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5))) + var_1_6))) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, stepLocal_3=-131068, stepLocal_5=-131068, var_1_10=16383, var_1_12=0, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_1=2, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=15/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=4, var_1_9=4] [L121] COND TRUE var_1_4 <= (var_1_21 + (var_1_5 * var_1_6)) [L122] var_1_12 = ((var_1_13 && var_1_14) && var_1_15) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, stepLocal_3=-131068, stepLocal_5=-131068, var_1_10=16383, var_1_12=1, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_1=2, var_1_20=44/5, var_1_21=3999999999999/4, var_1_22=15/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_7=4, var_1_9=4] [L126] COND TRUE (var_1_30 == var_1_30) || var_1_12 [L127] var_1_20 = ((((25.5f) < (var_1_4)) ? (25.5f) : (var_1_4))) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, stepLocal_3=-131068, stepLocal_5=-131068, var_1_10=16383, var_1_12=1, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_1=2, var_1_20=51/2, var_1_21=3999999999999/4, var_1_22=15/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_4=0, var_1_7=4, var_1_9=4] [L129] COND FALSE !(var_1_1 > (var_1_20 * (var_1_24 / 2.8))) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, stepLocal_3=-131068, stepLocal_5=-131068, var_1_10=16383, var_1_12=1, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_1=2, var_1_20=51/2, var_1_21=3999999999999/4, var_1_22=15/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_4=0, var_1_7=4, var_1_9=4] [L211] RET step() [L212] CALL, EXPR property() [L202-L203] return (((((((((((var_1_30 >= var_1_9) ? (var_1_1 == ((double) ((((((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5))) + var_1_6) < 0 ) ? -(((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5))) + var_1_6) : (((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5))) + var_1_6))))) : (var_1_1 == ((double) (var_1_4 + var_1_5)))) && ((32 > var_1_9) ? (((- var_1_30) != (var_1_9 - var_1_30)) ? (var_1_7 == ((unsigned long int) ((((((((5u) < (var_1_30)) ? (5u) : (var_1_30)))) < (var_1_30)) ? (((((5u) < (var_1_30)) ? (5u) : (var_1_30)))) : (var_1_30))))) : (var_1_7 == ((unsigned long int) var_1_9))) : (var_1_7 == ((unsigned long int) var_1_9)))) && (var_1_9 == ((unsigned long int) (((((((((last_1_var_1_7) < (last_1_var_1_30)) ? (last_1_var_1_7) : (last_1_var_1_30))) + ((((last_1_var_1_30) < (last_1_var_1_30)) ? (last_1_var_1_30) : (last_1_var_1_30))))) < (last_1_var_1_30)) ? ((((((last_1_var_1_7) < (last_1_var_1_30)) ? (last_1_var_1_7) : (last_1_var_1_30))) + ((((last_1_var_1_30) < (last_1_var_1_30)) ? (last_1_var_1_30) : (last_1_var_1_30))))) : (last_1_var_1_30)))))) && ((var_1_4 <= (var_1_21 + (var_1_5 * var_1_6))) ? (var_1_12 == ((unsigned char) ((var_1_13 && var_1_14) && var_1_15))) : (var_1_12 == ((unsigned char) var_1_16)))) && (var_1_13 ? (var_1_17 == ((double) ((var_1_18 - var_1_19) + var_1_4))) : (var_1_17 == ((double) var_1_6)))) && (((var_1_30 == var_1_30) || var_1_12) ? (var_1_20 == ((float) ((((25.5f) < (var_1_4)) ? (25.5f) : (var_1_4))))) : 1)) && (var_1_13 ? ((var_1_5 > var_1_18) ? (var_1_21 == ((float) ((((var_1_18) < (var_1_6)) ? (var_1_18) : (var_1_6))))) : 1) : (var_1_21 == ((float) (var_1_5 + (1.55f + 5.7f)))))) && (((var_1_30 / var_1_23) == (~ var_1_30)) ? (((var_1_30 + (- var_1_30)) >= var_1_30) ? (var_1_22 == ((float) ((var_1_24 + var_1_25) + (var_1_18 - ((((31.85f) > (10.5f)) ? (31.85f) : (10.5f))))))) : 1) : (var_1_22 == ((float) 7.5f)))) && ((var_1_1 > (var_1_20 * (var_1_24 / 2.8))) ? (var_1_14 ? (var_1_13 ? (var_1_26 == ((signed char) ((((var_1_27) > (0)) ? (var_1_27) : (0))))) : (var_1_16 ? (var_1_26 == ((signed char) var_1_27)) : (var_1_26 == ((signed char) var_1_27)))) : (var_1_26 == ((signed char) var_1_27))) : 1)) && ((var_1_18 > var_1_24) ? ((var_1_23 <= var_1_30) ? (var_1_28 == ((signed char) ((((var_1_27) > (var_1_29)) ? (var_1_27) : (var_1_29))))) : (var_1_28 == ((signed char) var_1_29))) : 1)) && ((var_1_14 && var_1_16) ? (var_1_30 == ((unsigned short int) (var_1_31 - ((((var_1_32 - var_1_33) < 0 ) ? -(var_1_32 - var_1_33) : (var_1_32 - var_1_33)))))) : (((var_1_13 && (last_1_var_1_1 > 64.177)) || var_1_14) ? ((var_1_10 >= var_1_32) ? (var_1_30 == ((unsigned short int) var_1_33)) : ((! (last_1_var_1_9 >= var_1_27)) ? (var_1_30 == ((unsigned short int) var_1_33)) : 1)) : 1)) ; VAL [\result=0, isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=1, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_1=2, var_1_20=51/2, var_1_21=3999999999999/4, var_1_22=15/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_4=0, var_1_7=4, var_1_9=4] [L212] RET, EXPR property() [L212] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=1, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_1=2, var_1_20=51/2, var_1_21=3999999999999/4, var_1_22=15/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_4=0, var_1_7=4, var_1_9=4] [L19] reach_error() VAL [isInitial=1, last_1_var_1_1=161/5, last_1_var_1_30=4, last_1_var_1_7=128, last_1_var_1_9=1, var_1_10=16383, var_1_12=1, var_1_13=1, var_1_14=1, var_1_15=1, var_1_16=0, var_1_1=2, var_1_20=51/2, var_1_21=3999999999999/4, var_1_22=15/2, var_1_23=4, var_1_26=-128, var_1_27=-127, var_1_28=-16, var_1_29=-127, var_1_30=-131068, var_1_31=32767, var_1_32=16383, var_1_33=-131068, var_1_4=0, var_1_7=4, var_1_9=4] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 91 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 10.9s, OverallIterations: 7, TraceHistogramMax: 30, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 526 SdHoareTripleChecker+Valid, 1.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 503 mSDsluCounter, 1859 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1125 mSDsCounter, 175 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 891 IncrementalHoareTripleChecker+Invalid, 1066 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 175 mSolverCounterUnsat, 734 mSDtfsCounter, 891 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1581 GetRequests, 1537 SyntacticMatches, 4 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=6, InterpolantAutomatonStates: 41, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 82 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 5.5s InterpolantComputationTime, 2121 NumberOfCodeBlocks, 2121 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2298 ConstructedInterpolants, 0 QuantifiedInterpolants, 5822 SizeOfPredicates, 2 NumberOfNonLiveVariables, 1344 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 12 InterpolantComputations, 3 PerfectInterpolantSequences, 20253/20880 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-07 09:08:00,665 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-62.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 497d15388e034a149c78194db219807046ee74564c7ab7b99d1dbd873759d869 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 09:08:03,139 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 09:08:03,258 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-07 09:08:03,265 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 09:08:03,266 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 09:08:03,294 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 09:08:03,295 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 09:08:03,295 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 09:08:03,296 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 09:08:03,296 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 09:08:03,297 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 09:08:03,297 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 09:08:03,297 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 09:08:03,297 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 09:08:03,297 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 09:08:03,297 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 09:08:03,298 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 09:08:03,298 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-07 09:08:03,298 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-07 09:08:03,298 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 09:08:03,298 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 09:08:03,298 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 09:08:03,298 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 09:08:03,298 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-07 09:08:03,298 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-07 09:08:03,298 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 09:08:03,298 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-07 09:08:03,298 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-07 09:08:03,298 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 09:08:03,298 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 09:08:03,298 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 09:08:03,298 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 09:08:03,299 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 09:08:03,299 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 09:08:03,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 09:08:03,299 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 09:08:03,299 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 09:08:03,299 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 09:08:03,299 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-07 09:08:03,299 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-07 09:08:03,301 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 09:08:03,301 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 09:08:03,301 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 09:08:03,301 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 09:08:03,301 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> 497d15388e034a149c78194db219807046ee74564c7ab7b99d1dbd873759d869 [2024-11-07 09:08:03,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 09:08:03,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 09:08:03,633 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 09:08:03,634 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 09:08:03,635 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 09:08:03,636 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-62.i [2024-11-07 09:08:05,098 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 09:08:05,427 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 09:08:05,428 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-62.i [2024-11-07 09:08:05,438 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/1ff937882/038ea73d2bac41e682673cf804f00600/FLAG0826cbffb [2024-11-07 09:08:05,688 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/1ff937882/038ea73d2bac41e682673cf804f00600 [2024-11-07 09:08:05,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 09:08:05,692 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 09:08:05,693 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 09:08:05,693 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 09:08:05,698 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 09:08:05,699 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:08:05" (1/1) ... [2024-11-07 09:08:05,700 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47c7ddc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:08:05, skipping insertion in model container [2024-11-07 09:08:05,700 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:08:05" (1/1) ... [2024-11-07 09:08:05,724 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 09:08:05,851 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-62.i[916,929] [2024-11-07 09:08:05,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 09:08:05,958 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 09:08:05,967 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-62.i[916,929] [2024-11-07 09:08:06,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 09:08:06,036 INFO L204 MainTranslator]: Completed translation [2024-11-07 09:08:06,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:08:06 WrapperNode [2024-11-07 09:08:06,039 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 09:08:06,041 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 09:08:06,041 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 09:08:06,041 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 09:08:06,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:08:06" (1/1) ... [2024-11-07 09:08:06,071 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:08:06" (1/1) ... [2024-11-07 09:08:06,122 INFO L138 Inliner]: procedures = 27, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 208 [2024-11-07 09:08:06,122 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 09:08:06,123 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 09:08:06,123 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 09:08:06,123 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 09:08:06,141 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:08:06" (1/1) ... [2024-11-07 09:08:06,141 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:08:06" (1/1) ... [2024-11-07 09:08:06,150 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:08:06" (1/1) ... [2024-11-07 09:08:06,175 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-07 09:08:06,175 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:08:06" (1/1) ... [2024-11-07 09:08:06,175 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:08:06" (1/1) ... [2024-11-07 09:08:06,190 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:08:06" (1/1) ... [2024-11-07 09:08:06,197 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:08:06" (1/1) ... [2024-11-07 09:08:06,203 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:08:06" (1/1) ... [2024-11-07 09:08:06,205 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:08:06" (1/1) ... [2024-11-07 09:08:06,212 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 09:08:06,217 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 09:08:06,217 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 09:08:06,217 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 09:08:06,222 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:08:06" (1/1) ... [2024-11-07 09:08:06,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 09:08:06,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 09:08:06,265 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 09:08:06,270 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 09:08:06,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 09:08:06,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-07 09:08:06,294 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 09:08:06,294 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 09:08:06,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 09:08:06,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 09:08:06,410 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 09:08:06,411 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 09:08:35,755 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-07 09:08:35,756 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 09:08:35,766 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 09:08:35,767 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 09:08:35,767 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:08:35 BoogieIcfgContainer [2024-11-07 09:08:35,767 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 09:08:35,770 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 09:08:35,770 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 09:08:35,775 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 09:08:35,775 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 09:08:05" (1/3) ... [2024-11-07 09:08:35,775 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70e833fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 09:08:35, skipping insertion in model container [2024-11-07 09:08:35,775 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:08:06" (2/3) ... [2024-11-07 09:08:35,776 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70e833fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 09:08:35, skipping insertion in model container [2024-11-07 09:08:35,776 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:08:35" (3/3) ... [2024-11-07 09:08:35,777 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-62.i [2024-11-07 09:08:35,789 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 09:08:35,790 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 09:08:35,837 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 09:08:35,847 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3eae3d52, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 09:08:35,847 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 09:08:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand has 91 states, 58 states have (on average 1.4310344827586208) internal successors, (83), 59 states have internal predecessors, (83), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-07 09:08:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-07 09:08:35,887 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:08:35,888 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:08:35,888 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:08:35,895 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:08:35,896 INFO L85 PathProgramCache]: Analyzing trace with hash -509721845, now seen corresponding path program 1 times [2024-11-07 09:08:35,907 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-07 09:08:35,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [141887833] [2024-11-07 09:08:35,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:08:35,909 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-07 09:08:35,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-07 09:08:35,912 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-07 09:08:35,914 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-07 09:08:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:08:38,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-07 09:08:38,015 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 09:08:38,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 458 proven. 0 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-11-07 09:08:38,064 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-07 09:08:38,067 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-07 09:08:38,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [141887833] [2024-11-07 09:08:38,068 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [141887833] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 09:08:38,069 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 09:08:38,069 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-07 09:08:38,073 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923302006] [2024-11-07 09:08:38,073 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 09:08:38,079 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-07 09:08:38,079 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-07 09:08:38,102 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-07 09:08:38,103 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-07 09:08:38,105 INFO L87 Difference]: Start difference. First operand has 91 states, 58 states have (on average 1.4310344827586208) internal successors, (83), 59 states have internal predecessors, (83), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-07 09:08:38,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 09:08:38,146 INFO L93 Difference]: Finished difference Result 175 states and 310 transitions. [2024-11-07 09:08:38,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-07 09:08:38,149 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 191 [2024-11-07 09:08:38,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 09:08:38,156 INFO L225 Difference]: With dead ends: 175 [2024-11-07 09:08:38,157 INFO L226 Difference]: Without dead ends: 87 [2024-11-07 09:08:38,162 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 190 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-07 09:08:38,165 INFO L432 NwaCegarLoop]: 135 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 135 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-07 09:08:38,166 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 135 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-07 09:08:38,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2024-11-07 09:08:38,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2024-11-07 09:08:38,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 55 states have (on average 1.3636363636363635) internal successors, (75), 55 states have internal predecessors, (75), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-07 09:08:38,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 135 transitions. [2024-11-07 09:08:38,226 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 135 transitions. Word has length 191 [2024-11-07 09:08:38,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 09:08:38,229 INFO L471 AbstractCegarLoop]: Abstraction has 87 states and 135 transitions. [2024-11-07 09:08:38,229 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-07 09:08:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 135 transitions. [2024-11-07 09:08:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-07 09:08:38,233 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:08:38,233 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:08:38,287 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-07 09:08:38,434 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-07 09:08:38,434 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:08:38,435 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:08:38,435 INFO L85 PathProgramCache]: Analyzing trace with hash 1613001297, now seen corresponding path program 1 times [2024-11-07 09:08:38,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-07 09:08:38,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1038432630] [2024-11-07 09:08:38,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:08:38,436 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-07 09:08:38,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-07 09:08:38,440 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-07 09:08:38,441 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-07 09:08:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:08:40,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-07 09:08:40,489 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 09:08:46,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 869 proven. 51 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2024-11-07 09:08:46,769 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-07 09:08:53,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 36 proven. 51 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-07 09:08:53,070 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-07 09:08:53,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1038432630] [2024-11-07 09:08:53,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1038432630] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-07 09:08:53,070 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-07 09:08:53,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2024-11-07 09:08:53,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908558802] [2024-11-07 09:08:53,070 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-07 09:08:53,074 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-07 09:08:53,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-07 09:08:53,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-07 09:08:53,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-07 09:08:53,075 INFO L87 Difference]: Start difference. First operand 87 states and 135 transitions. Second operand has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2024-11-07 09:09:02,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-07 09:09:06,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-07 09:09:10,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-07 09:09:15,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.73s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-07 09:09:19,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []