./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-15.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_codestructure_normal_file-15.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', 'dc11aa3138612b9dd247377ad158c17276562abfe5c53e5e573e51e728a9b89a'] 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_codestructure_normal_file-15.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 dc11aa3138612b9dd247377ad158c17276562abfe5c53e5e573e51e728a9b89a --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 04:05:34,625 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 04:05:34,711 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-07 04:05:34,716 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 04:05:34,716 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 04:05:34,734 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 04:05:34,735 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 04:05:34,735 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 04:05:34,735 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 04:05:34,735 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 04:05:34,735 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 04:05:34,736 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 04:05:34,736 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 04:05:34,736 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 04:05:34,736 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 04:05:34,736 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 04:05:34,736 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 04:05:34,737 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-07 04:05:34,737 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 04:05:34,737 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-07 04:05:34,737 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 04:05:34,737 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 04:05:34,737 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 04:05:34,737 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 04:05:34,737 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 04:05:34,738 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-07 04:05:34,738 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 04:05:34,738 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 04:05:34,738 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 04:05:34,739 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 04:05:34,739 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 04:05:34,739 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 04:05:34,739 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 04:05:34,739 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 04:05:34,739 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 04:05:34,740 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 04:05:34,740 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 04:05:34,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 04:05:34,740 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 04:05:34,740 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 04:05:34,740 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 04:05:34,740 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 04:05:34,740 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 -> dc11aa3138612b9dd247377ad158c17276562abfe5c53e5e573e51e728a9b89a [2024-11-07 04:05:35,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 04:05:35,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 04:05:35,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 04:05:35,050 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 04:05:35,050 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 04:05:35,052 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-15.i [2024-11-07 04:05:36,368 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 04:05:36,639 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 04:05:36,641 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-15.i [2024-11-07 04:05:36,655 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c9ce097cd/a41bce4d820b43219828119b51b77c0f/FLAG0689d82d1 [2024-11-07 04:05:36,679 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c9ce097cd/a41bce4d820b43219828119b51b77c0f [2024-11-07 04:05:36,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 04:05:36,683 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 04:05:36,686 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 04:05:36,686 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 04:05:36,690 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 04:05:36,691 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:05:36" (1/1) ... [2024-11-07 04:05:36,692 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b029235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:36, skipping insertion in model container [2024-11-07 04:05:36,694 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:05:36" (1/1) ... [2024-11-07 04:05:36,714 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 04:05:36,848 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_codestructure_normal_file-15.i[913,926] [2024-11-07 04:05:36,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 04:05:36,936 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 04:05:36,945 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_codestructure_normal_file-15.i[913,926] [2024-11-07 04:05:36,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 04:05:36,996 INFO L204 MainTranslator]: Completed translation [2024-11-07 04:05:36,997 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:36 WrapperNode [2024-11-07 04:05:36,998 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 04:05:36,999 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 04:05:37,000 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 04:05:37,000 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 04:05:37,005 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:36" (1/1) ... [2024-11-07 04:05:37,015 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:36" (1/1) ... [2024-11-07 04:05:37,051 INFO L138 Inliner]: procedures = 26, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 177 [2024-11-07 04:05:37,052 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 04:05:37,053 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 04:05:37,053 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 04:05:37,053 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 04:05:37,063 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:36" (1/1) ... [2024-11-07 04:05:37,063 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:36" (1/1) ... [2024-11-07 04:05:37,065 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:36" (1/1) ... [2024-11-07 04:05:37,083 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 04:05:37,083 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:36" (1/1) ... [2024-11-07 04:05:37,083 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:36" (1/1) ... [2024-11-07 04:05:37,089 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:36" (1/1) ... [2024-11-07 04:05:37,093 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:36" (1/1) ... [2024-11-07 04:05:37,094 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:36" (1/1) ... [2024-11-07 04:05:37,095 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:36" (1/1) ... [2024-11-07 04:05:37,098 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 04:05:37,099 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 04:05:37,099 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 04:05:37,099 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 04:05:37,102 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:36" (1/1) ... [2024-11-07 04:05:37,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 04:05:37,121 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 04:05:37,135 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 04:05:37,140 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 04:05:37,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 04:05:37,160 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 04:05:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 04:05:37,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 04:05:37,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 04:05:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 04:05:37,242 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 04:05:37,243 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 04:05:37,513 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-07 04:05:37,513 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 04:05:37,521 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 04:05:37,521 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 04:05:37,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:05:37 BoogieIcfgContainer [2024-11-07 04:05:37,522 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 04:05:37,524 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 04:05:37,524 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 04:05:37,529 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 04:05:37,529 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:05:36" (1/3) ... [2024-11-07 04:05:37,529 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@773eb807 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:05:37, skipping insertion in model container [2024-11-07 04:05:37,529 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:36" (2/3) ... [2024-11-07 04:05:37,530 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@773eb807 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:05:37, skipping insertion in model container [2024-11-07 04:05:37,530 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:05:37" (3/3) ... [2024-11-07 04:05:37,531 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-15.i [2024-11-07 04:05:37,542 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 04:05:37,542 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 04:05:37,591 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 04:05:37,602 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;@2888cee1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 04:05:37,603 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 04:05:37,608 INFO L276 IsEmpty]: Start isEmpty. Operand has 79 states, 46 states have (on average 1.3478260869565217) internal successors, (62), 47 states have internal predecessors, (62), 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 04:05:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-07 04:05:37,623 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 04:05:37,624 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] [2024-11-07 04:05:37,625 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 04:05:37,629 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 04:05:37,630 INFO L85 PathProgramCache]: Analyzing trace with hash 2109739206, now seen corresponding path program 1 times [2024-11-07 04:05:37,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 04:05:37,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152524229] [2024-11-07 04:05:37,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 04:05:37,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 04:05:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:37,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 04:05:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:37,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 04:05:37,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:37,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-07 04:05:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:37,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-07 04:05:37,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:37,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-07 04:05:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:37,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-07 04:05:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:37,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-07 04:05:37,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:37,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-07 04:05:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:37,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-07 04:05:37,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:37,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-07 04:05:37,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-07 04:05:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-07 04:05:38,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-07 04:05:38,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-07 04:05:38,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-07 04:05:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-07 04:05:38,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-07 04:05:38,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-07 04:05:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-07 04:05:38,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-07 04:05:38,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-07 04:05:38,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-07 04:05:38,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-07 04:05:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-07 04:05:38,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-07 04:05:38,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-07 04:05:38,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-07 04:05:38,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-07 04:05:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-07 04:05:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-07 04:05:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:38,110 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 04:05:38,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 04:05:38,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152524229] [2024-11-07 04:05:38,111 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [152524229] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 04:05:38,111 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 04:05:38,112 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-07 04:05:38,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2019665373] [2024-11-07 04:05:38,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 04:05:38,118 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-07 04:05:38,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 04:05:38,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-07 04:05:38,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-07 04:05:38,143 INFO L87 Difference]: Start difference. First operand has 79 states, 46 states have (on average 1.3478260869565217) internal successors, (62), 47 states have internal predecessors, (62), 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 18.5) internal successors, (37), 2 states have internal predecessors, (37), 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 04:05:38,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 04:05:38,166 INFO L93 Difference]: Finished difference Result 151 states and 268 transitions. [2024-11-07 04:05:38,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-07 04:05:38,169 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 18.5) internal successors, (37), 2 states have internal predecessors, (37), 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 184 [2024-11-07 04:05:38,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 04:05:38,176 INFO L225 Difference]: With dead ends: 151 [2024-11-07 04:05:38,176 INFO L226 Difference]: Without dead ends: 75 [2024-11-07 04:05:38,179 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 04:05:38,182 INFO L432 NwaCegarLoop]: 115 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, 115 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 04:05:38,182 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-07 04:05:38,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2024-11-07 04:05:38,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2024-11-07 04:05:38,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 43 states have (on average 1.2790697674418605) internal successors, (55), 43 states have internal predecessors, (55), 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 04:05:38,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 115 transitions. [2024-11-07 04:05:38,235 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 115 transitions. Word has length 184 [2024-11-07 04:05:38,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 04:05:38,235 INFO L471 AbstractCegarLoop]: Abstraction has 75 states and 115 transitions. [2024-11-07 04:05:38,235 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 18.5) internal successors, (37), 2 states have internal predecessors, (37), 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 04:05:38,235 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 115 transitions. [2024-11-07 04:05:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-07 04:05:38,240 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 04:05:38,241 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] [2024-11-07 04:05:38,241 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 04:05:38,241 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 04:05:38,242 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 04:05:38,242 INFO L85 PathProgramCache]: Analyzing trace with hash 403707834, now seen corresponding path program 1 times [2024-11-07 04:05:38,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 04:05:38,242 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360521367] [2024-11-07 04:05:38,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 04:05:38,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 04:05:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-07 04:05:38,435 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-07 04:05:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-07 04:05:38,674 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-07 04:05:38,675 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-07 04:05:38,676 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-07 04:05:38,679 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-07 04:05:38,683 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1] [2024-11-07 04:05:38,815 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-07 04:05:38,819 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:05:38 BoogieIcfgContainer [2024-11-07 04:05:38,819 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-07 04:05:38,819 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-07 04:05:38,819 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-07 04:05:38,820 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-07 04:05:38,823 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:05:37" (3/4) ... [2024-11-07 04:05:38,826 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-07 04:05:38,826 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-07 04:05:38,827 INFO L158 Benchmark]: Toolchain (without parser) took 2144.07ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 52.1MB in the end (delta: 38.9MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2024-11-07 04:05:38,828 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-07 04:05:38,829 INFO L158 Benchmark]: CACSL2BoogieTranslator took 312.88ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 77.0MB in the end (delta: 13.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-07 04:05:38,829 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.11ms. Allocated memory is still 117.4MB. Free memory was 77.0MB in the beginning and 74.8MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-07 04:05:38,831 INFO L158 Benchmark]: Boogie Preprocessor took 45.41ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 72.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-07 04:05:38,831 INFO L158 Benchmark]: RCFGBuilder took 422.98ms. Allocated memory is still 117.4MB. Free memory was 72.5MB in the beginning and 54.2MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-07 04:05:38,831 INFO L158 Benchmark]: TraceAbstraction took 1294.44ms. Allocated memory is still 117.4MB. Free memory was 53.5MB in the beginning and 52.1MB in the end (delta: 1.4MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2024-11-07 04:05:38,831 INFO L158 Benchmark]: Witness Printer took 7.11ms. Allocated memory is still 117.4MB. Free memory was 52.1MB in the beginning and 52.1MB in the end (delta: 34.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-07 04:05:38,833 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 312.88ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 77.0MB in the end (delta: 13.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.11ms. Allocated memory is still 117.4MB. Free memory was 77.0MB in the beginning and 74.8MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.41ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 72.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 422.98ms. Allocated memory is still 117.4MB. Free memory was 72.5MB in the beginning and 54.2MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 1294.44ms. Allocated memory is still 117.4MB. Free memory was 53.5MB in the beginning and 52.1MB in the end (delta: 1.4MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. * Witness Printer took 7.11ms. Allocated memory is still 117.4MB. Free memory was 52.1MB in the beginning and 52.1MB in the end (delta: 34.6kB). There was no memory consumed. 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 147, overapproximation of someBinaryArithmeticDOUBLEoperation at line 57, overapproximation of someUnaryDOUBLEoperation at line 57, overapproximation of someBinaryDOUBLEComparisonOperation at line 147. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = -10; [L23] unsigned char var_1_2 = 0; [L24] float var_1_3 = 32.4; [L25] float var_1_4 = 49.2; [L26] signed short int var_1_5 = 2; [L27] signed short int var_1_6 = -32; [L28] signed short int var_1_7 = 10; [L29] signed short int var_1_8 = 64; [L30] signed short int var_1_9 = 256; [L31] signed char var_1_10 = -5; [L32] signed char var_1_11 = 5; [L33] double var_1_12 = 256.4; [L34] float var_1_13 = 2.6; [L35] float var_1_14 = 128.125; [L36] double var_1_15 = 32.5; [L37] double var_1_16 = 10000000000.25; [L38] signed char var_1_17 = -5; [L39] unsigned char var_1_18 = 1; [L40] unsigned char var_1_19 = 0; [L41] unsigned char var_1_20 = 0; [L42] signed long int var_1_21 = 1; [L43] signed short int var_1_22 = 17178; [L44] signed short int var_1_23 = 5; [L45] signed long int var_1_24 = -8; [L46] signed long int var_1_25 = -4; VAL [isInitial=0, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=0, var_1_3=162/5, var_1_4=246/5, var_1_5=2, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L151] isInitial = 1 [L152] FCALL initially() [L153] COND TRUE 1 [L154] FCALL updateLastVariables() [L155] CALL updateVariables() [L95] var_1_2 = __VERIFIER_nondet_uchar() [L96] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_3=162/5, var_1_4=246/5, var_1_5=2, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_3=162/5, var_1_4=246/5, var_1_5=2, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L96] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_3=162/5, var_1_4=246/5, var_1_5=2, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L97] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_3=162/5, var_1_4=246/5, var_1_5=2, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_3=162/5, var_1_4=246/5, var_1_5=2, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L97] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_3=162/5, var_1_4=246/5, var_1_5=2, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L98] var_1_3 = __VERIFIER_nondet_float() [L99] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_4=246/5, var_1_5=2, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_4=246/5, var_1_5=2, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L99] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_4=246/5, var_1_5=2, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L100] var_1_4 = __VERIFIER_nondet_float() [L101] CALL assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=2, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=2, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L101] RET assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=2, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L102] var_1_5 = __VERIFIER_nondet_short() [L103] CALL assume_abort_if_not(var_1_5 >= -16383) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L103] RET assume_abort_if_not(var_1_5 >= -16383) VAL [isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L104] CALL assume_abort_if_not(var_1_5 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L104] RET assume_abort_if_not(var_1_5 <= 16383) VAL [isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=-32, var_1_7=10, var_1_8=64, var_1_9=256] [L105] var_1_6 = __VERIFIER_nondet_short() [L106] CALL assume_abort_if_not(var_1_6 >= -16383) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=10, var_1_8=64, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=10, var_1_8=64, var_1_9=256] [L106] RET assume_abort_if_not(var_1_6 >= -16383) VAL [isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=10, var_1_8=64, var_1_9=256] [L107] CALL assume_abort_if_not(var_1_6 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=10, var_1_8=64, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=10, var_1_8=64, var_1_9=256] [L107] RET assume_abort_if_not(var_1_6 <= 16383) VAL [isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=10, var_1_8=64, var_1_9=256] [L108] var_1_7 = __VERIFIER_nondet_short() [L109] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=64, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=64, var_1_9=256] [L109] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=64, var_1_9=256] [L110] CALL assume_abort_if_not(var_1_7 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=64, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=64, var_1_9=256] [L110] RET assume_abort_if_not(var_1_7 <= 16383) VAL [isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=64, var_1_9=256] [L111] var_1_8 = __VERIFIER_nondet_short() [L112] CALL assume_abort_if_not(var_1_8 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=256] [L112] RET assume_abort_if_not(var_1_8 >= -1) VAL [isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=256] [L113] CALL assume_abort_if_not(var_1_8 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=256] [L113] RET assume_abort_if_not(var_1_8 <= 32766) VAL [isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=256] [L114] var_1_9 = __VERIFIER_nondet_short() [L115] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L115] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L116] CALL assume_abort_if_not(var_1_9 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L116] RET assume_abort_if_not(var_1_9 <= 16383) VAL [isInitial=1, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L117] var_1_11 = __VERIFIER_nondet_char() [L118] CALL assume_abort_if_not(var_1_11 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L118] RET assume_abort_if_not(var_1_11 >= -127) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L119] CALL assume_abort_if_not(var_1_11 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L119] RET assume_abort_if_not(var_1_11 <= 126) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L120] var_1_13 = __VERIFIER_nondet_float() [L121] CALL assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L121] RET assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L122] var_1_14 = __VERIFIER_nondet_float() [L123] CALL assume_abort_if_not((var_1_14 >= -922337.2036854776000e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L123] RET assume_abort_if_not((var_1_14 >= -922337.2036854776000e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L124] var_1_15 = __VERIFIER_nondet_double() [L125] CALL assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L125] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_16=40000000001/4, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L126] var_1_16 = __VERIFIER_nondet_double() [L127] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L127] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L128] var_1_18 = __VERIFIER_nondet_uchar() [L129] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L129] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L130] CALL assume_abort_if_not(var_1_18 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L130] RET assume_abort_if_not(var_1_18 <= 1) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L131] var_1_20 = __VERIFIER_nondet_uchar() [L132] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L132] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L133] CALL assume_abort_if_not(var_1_20 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L133] RET assume_abort_if_not(var_1_20 <= 0) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L134] var_1_22 = __VERIFIER_nondet_short() [L135] CALL assume_abort_if_not(var_1_22 >= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L135] RET assume_abort_if_not(var_1_22 >= 16383) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L136] CALL assume_abort_if_not(var_1_22 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L136] RET assume_abort_if_not(var_1_22 <= 32767) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=5, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L137] var_1_23 = __VERIFIER_nondet_short() [L138] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L138] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L139] CALL assume_abort_if_not(var_1_23 <= 16384) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L139] RET assume_abort_if_not(var_1_23 <= 16384) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=-8, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L140] var_1_24 = __VERIFIER_nondet_long() [L141] CALL assume_abort_if_not(var_1_24 >= -2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L141] RET assume_abort_if_not(var_1_24 >= -2147483647) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L142] CALL assume_abort_if_not(var_1_24 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L142] RET assume_abort_if_not(var_1_24 <= 2147483646) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L155] RET updateVariables() [L156] CALL step() [L50] COND TRUE var_1_2 || (var_1_3 > var_1_4) [L51] var_1_1 = (var_1_5 + var_1_6) VAL [isInitial=1, var_1_10=-5, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=4, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L55] var_1_10 = var_1_11 VAL [isInitial=1, var_1_10=4, var_1_11=4, var_1_12=1282/5, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=4, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L56] COND TRUE var_1_4 >= (var_1_3 * (var_1_13 + var_1_14)) [L57] var_1_12 = (((((var_1_15 - var_1_16)) < (-0.85)) ? ((var_1_15 - var_1_16)) : (-0.85))) VAL [isInitial=1, var_1_10=4, var_1_11=4, var_1_12=10000000005, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=4, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L61] COND FALSE !(var_1_14 <= ((((var_1_4) < (var_1_12)) ? (var_1_4) : (var_1_12)))) VAL [isInitial=1, var_1_10=4, var_1_11=4, var_1_12=10000000005, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=4, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L68] COND FALSE !(var_1_10 < var_1_17) VAL [isInitial=1, var_1_10=4, var_1_11=4, var_1_12=10000000005, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=4, var_1_20=0, var_1_21=1, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L73] COND FALSE !(\read(var_1_20)) [L86] var_1_21 = var_1_9 VAL [isInitial=1, var_1_10=4, var_1_11=4, var_1_12=10000000005, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=4, var_1_20=0, var_1_21=8378, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-4, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L88] COND TRUE \read(var_1_2) [L89] var_1_25 = (var_1_10 + ((((var_1_17) < (((((var_1_8) < (var_1_5)) ? (var_1_8) : (var_1_5))))) ? (var_1_17) : (((((var_1_8) < (var_1_5)) ? (var_1_8) : (var_1_5))))))) VAL [isInitial=1, var_1_10=4, var_1_11=4, var_1_12=10000000005, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=4, var_1_20=0, var_1_21=8378, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-1, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L156] RET step() [L157] CALL, EXPR property() [L147-L148] return (((((((var_1_2 || (var_1_3 > var_1_4)) ? (var_1_1 == ((signed short int) (var_1_5 + var_1_6))) : (var_1_1 == ((signed short int) ((((((var_1_7 + 1)) < (var_1_8)) ? ((var_1_7 + 1)) : (var_1_8))) - (24762 - var_1_9))))) && (var_1_10 == ((signed char) var_1_11))) && ((var_1_4 >= (var_1_3 * (var_1_13 + var_1_14))) ? (var_1_12 == ((double) (((((var_1_15 - var_1_16)) < (-0.85)) ? ((var_1_15 - var_1_16)) : (-0.85))))) : (var_1_12 == ((double) var_1_16)))) && ((var_1_14 <= ((((var_1_4) < (var_1_12)) ? (var_1_4) : (var_1_12)))) ? ((var_1_2 || var_1_18) ? (var_1_17 == ((signed char) var_1_11)) : (var_1_17 == ((signed char) var_1_11))) : 1)) && ((var_1_10 < var_1_17) ? ((var_1_11 <= var_1_1) ? (var_1_19 == ((unsigned char) var_1_20)) : 1) : 1)) && (var_1_20 ? ((var_1_6 < ((var_1_22 - var_1_23) - var_1_9)) ? (var_1_19 ? ((var_1_10 == (var_1_22 + var_1_11)) ? (var_1_21 == ((signed long int) var_1_1)) : 1) : (var_1_21 == ((signed long int) var_1_24))) : (var_1_21 == ((signed long int) var_1_11))) : (var_1_21 == ((signed long int) var_1_9)))) && (var_1_2 ? (var_1_25 == ((signed long int) (var_1_10 + ((((var_1_17) < (((((var_1_8) < (var_1_5)) ? (var_1_8) : (var_1_5))))) ? (var_1_17) : (((((var_1_8) < (var_1_5)) ? (var_1_8) : (var_1_5))))))))) : (var_1_25 == ((signed long int) var_1_24))) ; VAL [\result=0, isInitial=1, var_1_10=4, var_1_11=4, var_1_12=10000000005, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=4, var_1_20=0, var_1_21=8378, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-1, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L157] RET, EXPR property() [L157] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=4, var_1_11=4, var_1_12=10000000005, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=4, var_1_20=0, var_1_21=8378, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-1, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] [L19] reach_error() VAL [isInitial=1, var_1_10=4, var_1_11=4, var_1_12=10000000005, var_1_17=-5, var_1_18=1, var_1_19=0, var_1_1=4, var_1_20=0, var_1_21=8378, var_1_22=24771, var_1_23=16384, var_1_24=0, var_1_25=-1, var_1_2=1, var_1_5=-5, var_1_6=9, var_1_7=16383, var_1_8=16383, var_1_9=8378] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 79 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.1s, OverallIterations: 2, TraceHistogramMax: 30, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 115 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 0 IncrementalHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 115 mSDtfsCounter, 0 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 92 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=79occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 368 NumberOfCodeBlocks, 368 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 183 ConstructedInterpolants, 0 QuantifiedInterpolants, 183 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 1740/1740 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 04:05:38,869 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, 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_codestructure_normal_file-15.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 dc11aa3138612b9dd247377ad158c17276562abfe5c53e5e573e51e728a9b89a --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 04:05:41,065 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 04:05:41,179 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-07 04:05:41,186 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 04:05:41,187 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 04:05:41,214 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 04:05:41,215 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 04:05:41,216 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 04:05:41,216 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 04:05:41,216 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 04:05:41,217 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 04:05:41,218 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 04:05:41,218 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 04:05:41,218 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 04:05:41,218 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 04:05:41,218 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 04:05:41,218 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 04:05:41,219 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-07 04:05:41,219 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-07 04:05:41,219 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 04:05:41,219 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 04:05:41,219 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 04:05:41,219 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 04:05:41,219 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-07 04:05:41,220 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-07 04:05:41,220 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 04:05:41,220 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-07 04:05:41,220 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-07 04:05:41,220 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 04:05:41,220 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 04:05:41,220 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 04:05:41,221 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 04:05:41,221 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 04:05:41,221 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 04:05:41,221 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 04:05:41,222 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 04:05:41,222 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 04:05:41,222 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 04:05:41,222 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-07 04:05:41,222 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-07 04:05:41,222 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 04:05:41,222 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 04:05:41,222 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 04:05:41,222 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 04:05:41,223 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 -> dc11aa3138612b9dd247377ad158c17276562abfe5c53e5e573e51e728a9b89a [2024-11-07 04:05:41,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 04:05:41,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 04:05:41,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 04:05:41,519 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 04:05:41,519 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 04:05:41,522 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-15.i [2024-11-07 04:05:42,822 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 04:05:43,070 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 04:05:43,071 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-15.i [2024-11-07 04:05:43,083 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/edffae5b8/7bca9af261ef4f338455c8cb46826d20/FLAG9442c19c4 [2024-11-07 04:05:43,107 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/edffae5b8/7bca9af261ef4f338455c8cb46826d20 [2024-11-07 04:05:43,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 04:05:43,113 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 04:05:43,115 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 04:05:43,115 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 04:05:43,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 04:05:43,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:05:43" (1/1) ... [2024-11-07 04:05:43,121 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d148e20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:43, skipping insertion in model container [2024-11-07 04:05:43,121 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:05:43" (1/1) ... [2024-11-07 04:05:43,142 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 04:05:43,289 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_codestructure_normal_file-15.i[913,926] [2024-11-07 04:05:43,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 04:05:43,387 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 04:05:43,397 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_codestructure_normal_file-15.i[913,926] [2024-11-07 04:05:43,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 04:05:43,457 INFO L204 MainTranslator]: Completed translation [2024-11-07 04:05:43,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:43 WrapperNode [2024-11-07 04:05:43,458 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 04:05:43,459 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 04:05:43,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 04:05:43,460 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 04:05:43,469 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:43" (1/1) ... [2024-11-07 04:05:43,482 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:43" (1/1) ... [2024-11-07 04:05:43,528 INFO L138 Inliner]: procedures = 27, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 168 [2024-11-07 04:05:43,529 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 04:05:43,529 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 04:05:43,529 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 04:05:43,529 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 04:05:43,539 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:43" (1/1) ... [2024-11-07 04:05:43,540 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:43" (1/1) ... [2024-11-07 04:05:43,546 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:43" (1/1) ... [2024-11-07 04:05:43,566 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 04:05:43,570 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:43" (1/1) ... [2024-11-07 04:05:43,571 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:43" (1/1) ... [2024-11-07 04:05:43,586 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:43" (1/1) ... [2024-11-07 04:05:43,592 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:43" (1/1) ... [2024-11-07 04:05:43,598 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:43" (1/1) ... [2024-11-07 04:05:43,603 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:43" (1/1) ... [2024-11-07 04:05:43,607 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 04:05:43,611 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 04:05:43,611 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 04:05:43,611 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 04:05:43,613 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:43" (1/1) ... [2024-11-07 04:05:43,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 04:05:43,633 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 04:05:43,648 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 04:05:43,651 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 04:05:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 04:05:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-07 04:05:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 04:05:43,675 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 04:05:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 04:05:43,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 04:05:43,764 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 04:05:43,766 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 04:05:50,394 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-07 04:05:50,395 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 04:05:50,405 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 04:05:50,407 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 04:05:50,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:05:50 BoogieIcfgContainer [2024-11-07 04:05:50,408 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 04:05:50,410 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 04:05:50,410 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 04:05:50,415 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 04:05:50,416 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:05:43" (1/3) ... [2024-11-07 04:05:50,417 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4edee864 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:05:50, skipping insertion in model container [2024-11-07 04:05:50,417 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:05:43" (2/3) ... [2024-11-07 04:05:50,418 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4edee864 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:05:50, skipping insertion in model container [2024-11-07 04:05:50,418 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:05:50" (3/3) ... [2024-11-07 04:05:50,419 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-15.i [2024-11-07 04:05:50,433 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 04:05:50,433 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 04:05:50,487 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 04:05:50,497 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;@78b2ac4a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 04:05:50,497 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 04:05:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand has 79 states, 46 states have (on average 1.3478260869565217) internal successors, (62), 47 states have internal predecessors, (62), 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 04:05:50,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-07 04:05:50,513 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 04:05:50,514 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] [2024-11-07 04:05:50,514 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 04:05:50,517 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 04:05:50,517 INFO L85 PathProgramCache]: Analyzing trace with hash 2109739206, now seen corresponding path program 1 times [2024-11-07 04:05:50,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-07 04:05:50,527 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1743455777] [2024-11-07 04:05:50,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 04:05:50,528 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 04:05:50,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-07 04:05:50,534 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 04:05:50,537 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 04:05:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:50,972 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-07 04:05:50,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 04:05:51,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 538 proven. 0 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2024-11-07 04:05:51,038 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-07 04:05:51,040 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-07 04:05:51,040 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1743455777] [2024-11-07 04:05:51,041 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1743455777] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 04:05:51,041 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 04:05:51,041 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-07 04:05:51,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124769753] [2024-11-07 04:05:51,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 04:05:51,048 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-07 04:05:51,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-07 04:05:51,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-07 04:05:51,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-07 04:05:51,070 INFO L87 Difference]: Start difference. First operand has 79 states, 46 states have (on average 1.3478260869565217) internal successors, (62), 47 states have internal predecessors, (62), 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 20.5) internal successors, (41), 2 states have internal predecessors, (41), 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 04:05:51,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 04:05:51,103 INFO L93 Difference]: Finished difference Result 151 states and 268 transitions. [2024-11-07 04:05:51,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-07 04:05:51,106 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 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 184 [2024-11-07 04:05:51,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 04:05:51,114 INFO L225 Difference]: With dead ends: 151 [2024-11-07 04:05:51,114 INFO L226 Difference]: Without dead ends: 75 [2024-11-07 04:05:51,119 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 183 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 04:05:51,122 INFO L432 NwaCegarLoop]: 115 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, 115 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 04:05:51,123 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-07 04:05:51,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2024-11-07 04:05:51,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2024-11-07 04:05:51,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 43 states have (on average 1.2790697674418605) internal successors, (55), 43 states have internal predecessors, (55), 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 04:05:51,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 115 transitions. [2024-11-07 04:05:51,180 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 115 transitions. Word has length 184 [2024-11-07 04:05:51,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 04:05:51,181 INFO L471 AbstractCegarLoop]: Abstraction has 75 states and 115 transitions. [2024-11-07 04:05:51,181 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 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 04:05:51,181 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 115 transitions. [2024-11-07 04:05:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-07 04:05:51,184 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 04:05:51,184 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] [2024-11-07 04:05:51,200 INFO L540 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)] Forceful destruction successful, exit code 0 [2024-11-07 04:05:51,385 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 04:05:51,385 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 04:05:51,386 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 04:05:51,386 INFO L85 PathProgramCache]: Analyzing trace with hash 403707834, now seen corresponding path program 1 times [2024-11-07 04:05:51,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-07 04:05:51,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [888433500] [2024-11-07 04:05:51,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 04:05:51,387 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 04:05:51,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-07 04:05:51,392 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 04:05:51,393 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 04:05:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 04:05:51,907 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-07 04:05:51,921 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 04:06:33,011 WARN L286 SmtUtils]: Spent 10.45s on a formula simplification that was a NOOP. DAG size: 43 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-07 04:06:46,281 WARN L286 SmtUtils]: Spent 6.51s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-07 04:06:57,234 WARN L286 SmtUtils]: Spent 7.03s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-07 04:07:04,283 WARN L286 SmtUtils]: Spent 7.05s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-07 04:07:11,144 WARN L286 SmtUtils]: Spent 6.86s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-07 04:07:18,360 WARN L286 SmtUtils]: Spent 7.22s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)