./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-8.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-8.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', '517e27336460af7ba2854a8d7aa1a1bf348bd2f4daf99eaa687977dfb875eed5'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-8.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 517e27336460af7ba2854a8d7aa1a1bf348bd2f4daf99eaa687977dfb875eed5 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 09:09:45,305 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 09:09:45,408 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-07 09:09:45,415 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 09:09:45,415 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 09:09:45,433 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 09:09:45,434 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 09:09:45,434 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 09:09:45,435 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 09:09:45,435 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 09:09:45,436 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 09:09:45,436 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 09:09:45,436 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 09:09:45,437 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 09:09:45,437 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 09:09:45,437 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 09:09:45,437 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 09:09:45,437 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-07 09:09:45,437 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 09:09:45,437 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-07 09:09:45,437 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 09:09:45,438 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 09:09:45,438 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 09:09:45,438 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 09:09:45,438 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 09:09:45,438 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-07 09:09:45,438 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 09:09:45,438 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 09:09:45,438 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 09:09:45,438 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 09:09:45,438 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 09:09:45,439 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 09:09:45,439 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 09:09:45,439 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 09:09:45,439 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 09:09:45,439 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 09:09:45,440 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 09:09:45,440 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 09:09:45,440 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 09:09:45,440 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 09:09:45,440 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 09:09:45,440 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 09:09:45,440 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 -> 517e27336460af7ba2854a8d7aa1a1bf348bd2f4daf99eaa687977dfb875eed5 [2024-11-07 09:09:45,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 09:09:45,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 09:09:45,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 09:09:45,714 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 09:09:45,714 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 09:09:45,715 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-8.i [2024-11-07 09:09:47,165 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 09:09:47,367 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 09:09:47,368 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-8.i [2024-11-07 09:09:47,374 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/1d80f6db3/78fe022e2624437da848271c19620acd/FLAG610c36abe [2024-11-07 09:09:47,385 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/1d80f6db3/78fe022e2624437da848271c19620acd [2024-11-07 09:09:47,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 09:09:47,389 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 09:09:47,391 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 09:09:47,391 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 09:09:47,396 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 09:09:47,396 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:09:47" (1/1) ... [2024-11-07 09:09:47,397 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e5b4db4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:47, skipping insertion in model container [2024-11-07 09:09:47,397 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:09:47" (1/1) ... [2024-11-07 09:09:47,414 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 09:09:47,547 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-8.i[915,928] [2024-11-07 09:09:47,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 09:09:47,632 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 09:09:47,642 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-8.i[915,928] [2024-11-07 09:09:47,684 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 09:09:47,700 INFO L204 MainTranslator]: Completed translation [2024-11-07 09:09:47,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:47 WrapperNode [2024-11-07 09:09:47,702 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 09:09:47,703 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 09:09:47,703 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 09:09:47,703 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 09:09:47,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:47" (1/1) ... [2024-11-07 09:09:47,715 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:47" (1/1) ... [2024-11-07 09:09:47,758 INFO L138 Inliner]: procedures = 26, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 250 [2024-11-07 09:09:47,759 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 09:09:47,761 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 09:09:47,761 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 09:09:47,761 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 09:09:47,768 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:47" (1/1) ... [2024-11-07 09:09:47,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:47" (1/1) ... [2024-11-07 09:09:47,771 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:47" (1/1) ... [2024-11-07 09:09:47,793 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-07 09:09:47,794 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:47" (1/1) ... [2024-11-07 09:09:47,794 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:47" (1/1) ... [2024-11-07 09:09:47,805 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:47" (1/1) ... [2024-11-07 09:09:47,813 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:47" (1/1) ... [2024-11-07 09:09:47,815 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:47" (1/1) ... [2024-11-07 09:09:47,817 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:47" (1/1) ... [2024-11-07 09:09:47,823 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 09:09:47,824 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 09:09:47,827 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 09:09:47,827 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 09:09:47,828 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:47" (1/1) ... [2024-11-07 09:09:47,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 09:09:47,848 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 09:09:47,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 09:09:47,862 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 09:09:47,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 09:09:47,879 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 09:09:47,879 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 09:09:47,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 09:09:47,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 09:09:47,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 09:09:47,967 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 09:09:47,973 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 09:09:48,371 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-11-07 09:09:48,372 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 09:09:48,382 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 09:09:48,382 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 09:09:48,382 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:09:48 BoogieIcfgContainer [2024-11-07 09:09:48,383 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 09:09:48,386 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 09:09:48,386 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 09:09:48,389 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 09:09:48,390 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 09:09:47" (1/3) ... [2024-11-07 09:09:48,390 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b12590b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 09:09:48, skipping insertion in model container [2024-11-07 09:09:48,390 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:47" (2/3) ... [2024-11-07 09:09:48,390 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b12590b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 09:09:48, skipping insertion in model container [2024-11-07 09:09:48,390 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:09:48" (3/3) ... [2024-11-07 09:09:48,391 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-8.i [2024-11-07 09:09:48,403 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 09:09:48,403 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 09:09:48,479 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 09:09:48,492 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;@5fa82261, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 09:09:48,492 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 09:09:48,501 INFO L276 IsEmpty]: Start isEmpty. Operand has 108 states, 75 states have (on average 1.4533333333333334) internal successors, (109), 76 states have internal predecessors, (109), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-07 09:09:48,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-07 09:09:48,518 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:09:48,519 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:09:48,519 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:09:48,523 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:09:48,524 INFO L85 PathProgramCache]: Analyzing trace with hash -946791044, now seen corresponding path program 1 times [2024-11-07 09:09:48,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 09:09:48,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836019477] [2024-11-07 09:09:48,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:09:48,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 09:09:48,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,949 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 09:09:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 09:09:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-07 09:09:48,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,962 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-07 09:09:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,965 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-07 09:09:48,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-07 09:09:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-07 09:09:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-07 09:09:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-07 09:09:48,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-07 09:09:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-07 09:09:48,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-07 09:09:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-07 09:09:48,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 09:09:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-07 09:09:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-07 09:09:48,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-07 09:09:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:48,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-07 09:09:49,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-07 09:09:49,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-07 09:09:49,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-07 09:09:49,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-07 09:09:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-07 09:09:49,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-07 09:09:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-07 09:09:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-07 09:09:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-07 09:09:49,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-11-07 09:09:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-07 09:09:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-07 09:09:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-07 09:09:49,033 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 09:09:49,033 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836019477] [2024-11-07 09:09:49,034 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1836019477] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 09:09:49,034 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 09:09:49,034 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-07 09:09:49,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417591939] [2024-11-07 09:09:49,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 09:09:49,038 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-07 09:09:49,038 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 09:09:49,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-07 09:09:49,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 09:09:49,052 INFO L87 Difference]: Start difference. First operand has 108 states, 75 states have (on average 1.4533333333333334) internal successors, (109), 76 states have internal predecessors, (109), 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 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:09:49,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 09:09:49,126 INFO L93 Difference]: Finished difference Result 310 states and 555 transitions. [2024-11-07 09:09:49,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-07 09:09:49,128 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 198 [2024-11-07 09:09:49,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 09:09:49,135 INFO L225 Difference]: With dead ends: 310 [2024-11-07 09:09:49,137 INFO L226 Difference]: Without dead ends: 205 [2024-11-07 09:09:49,139 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 09:09:49,141 INFO L432 NwaCegarLoop]: 298 mSDtfsCounter, 152 mSDsluCounter, 146 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 444 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-07 09:09:49,141 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 444 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-07 09:09:49,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2024-11-07 09:09:49,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 116. [2024-11-07 09:09:49,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116 states, 84 states have (on average 1.4285714285714286) internal successors, (120), 84 states have internal predecessors, (120), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-07 09:09:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 180 transitions. [2024-11-07 09:09:49,192 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 180 transitions. Word has length 198 [2024-11-07 09:09:49,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 09:09:49,193 INFO L471 AbstractCegarLoop]: Abstraction has 116 states and 180 transitions. [2024-11-07 09:09:49,194 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:09:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 180 transitions. [2024-11-07 09:09:49,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-07 09:09:49,196 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:09:49,196 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:09:49,196 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 09:09:49,197 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:09:49,197 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:09:49,197 INFO L85 PathProgramCache]: Analyzing trace with hash -1957908294, now seen corresponding path program 1 times [2024-11-07 09:09:49,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 09:09:49,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135095645] [2024-11-07 09:09:49,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:09:49,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 09:09:49,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 09:09:49,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 09:09:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-07 09:09:49,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-07 09:09:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-07 09:09:49,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-07 09:09:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,428 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-07 09:09:49,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,430 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-07 09:09:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-07 09:09:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-07 09:09:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-07 09:09:49,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-07 09:09:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-07 09:09:49,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 09:09:49,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-07 09:09:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-07 09:09:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-07 09:09:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-07 09:09:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-07 09:09:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-07 09:09:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-07 09:09:49,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,480 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-07 09:09:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,485 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-07 09:09:49,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-07 09:09:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,494 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-07 09:09:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-07 09:09:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-07 09:09:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,513 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-11-07 09:09:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-07 09:09:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,525 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-07 09:09:49,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-07 09:09:49,529 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 09:09:49,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135095645] [2024-11-07 09:09:49,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1135095645] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 09:09:49,529 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 09:09:49,529 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-07 09:09:49,532 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946717174] [2024-11-07 09:09:49,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 09:09:49,533 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-07 09:09:49,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 09:09:49,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-07 09:09:49,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 09:09:49,534 INFO L87 Difference]: Start difference. First operand 116 states and 180 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:09:49,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 09:09:49,595 INFO L93 Difference]: Finished difference Result 303 states and 477 transitions. [2024-11-07 09:09:49,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-07 09:09:49,596 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 198 [2024-11-07 09:09:49,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 09:09:49,598 INFO L225 Difference]: With dead ends: 303 [2024-11-07 09:09:49,598 INFO L226 Difference]: Without dead ends: 190 [2024-11-07 09:09:49,599 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 09:09:49,603 INFO L432 NwaCegarLoop]: 269 mSDtfsCounter, 152 mSDsluCounter, 120 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 389 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-07 09:09:49,604 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 389 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-07 09:09:49,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2024-11-07 09:09:49,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 104. [2024-11-07 09:09:49,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 72 states have (on average 1.3888888888888888) internal successors, (100), 72 states have internal predecessors, (100), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-07 09:09:49,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 160 transitions. [2024-11-07 09:09:49,624 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 160 transitions. Word has length 198 [2024-11-07 09:09:49,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 09:09:49,625 INFO L471 AbstractCegarLoop]: Abstraction has 104 states and 160 transitions. [2024-11-07 09:09:49,626 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:09:49,626 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 160 transitions. [2024-11-07 09:09:49,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-07 09:09:49,628 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:09:49,628 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:09:49,628 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-07 09:09:49,629 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:09:49,629 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:09:49,629 INFO L85 PathProgramCache]: Analyzing trace with hash 1086497334, now seen corresponding path program 1 times [2024-11-07 09:09:49,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 09:09:49,629 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841404549] [2024-11-07 09:09:49,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:09:49,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 09:09:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 09:09:49,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 09:09:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-07 09:09:49,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-07 09:09:49,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-07 09:09:49,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-07 09:09:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-07 09:09:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-07 09:09:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-07 09:09:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-07 09:09:49,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-07 09:09:49,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-07 09:09:49,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-07 09:09:49,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 09:09:49,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-07 09:09:49,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-07 09:09:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-07 09:09:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-07 09:09:49,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-07 09:09:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-07 09:09:49,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-07 09:09:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,915 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-07 09:09:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-07 09:09:49,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-07 09:09:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-07 09:09:49,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-07 09:09:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-07 09:09:49,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-11-07 09:09:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,963 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-07 09:09:49,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-07 09:09:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-07 09:09:49,991 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 09:09:49,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841404549] [2024-11-07 09:09:49,991 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [841404549] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 09:09:49,991 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 09:09:49,991 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-07 09:09:49,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860144568] [2024-11-07 09:09:49,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 09:09:49,992 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-07 09:09:49,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 09:09:49,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-07 09:09:49,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 09:09:49,993 INFO L87 Difference]: Start difference. First operand 104 states and 160 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:09:50,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 09:09:50,066 INFO L93 Difference]: Finished difference Result 306 states and 474 transitions. [2024-11-07 09:09:50,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-07 09:09:50,066 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 199 [2024-11-07 09:09:50,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 09:09:50,068 INFO L225 Difference]: With dead ends: 306 [2024-11-07 09:09:50,069 INFO L226 Difference]: Without dead ends: 205 [2024-11-07 09:09:50,069 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 09:09:50,070 INFO L432 NwaCegarLoop]: 147 mSDtfsCounter, 87 mSDsluCounter, 139 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 87 SdHoareTripleChecker+Valid, 286 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-07 09:09:50,070 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [87 Valid, 286 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-07 09:09:50,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2024-11-07 09:09:50,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 202. [2024-11-07 09:09:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 202 states, 139 states have (on average 1.381294964028777) internal successors, (192), 139 states have internal predecessors, (192), 60 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (60), 60 states have call predecessors, (60), 60 states have call successors, (60) [2024-11-07 09:09:50,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 312 transitions. [2024-11-07 09:09:50,090 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 312 transitions. Word has length 199 [2024-11-07 09:09:50,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 09:09:50,090 INFO L471 AbstractCegarLoop]: Abstraction has 202 states and 312 transitions. [2024-11-07 09:09:50,090 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:09:50,090 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 312 transitions. [2024-11-07 09:09:50,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-07 09:09:50,092 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:09:50,092 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:09:50,092 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-07 09:09:50,092 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:09:50,093 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:09:50,093 INFO L85 PathProgramCache]: Analyzing trace with hash -1288639913, now seen corresponding path program 1 times [2024-11-07 09:09:50,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 09:09:50,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652443705] [2024-11-07 09:09:50,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:09:50,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 09:09:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 09:09:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 09:09:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-07 09:09:50,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-07 09:09:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-07 09:09:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-07 09:09:50,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-07 09:09:50,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,283 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-07 09:09:50,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-07 09:09:50,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-07 09:09:50,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-07 09:09:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-07 09:09:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-07 09:09:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,317 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 09:09:50,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-07 09:09:50,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,323 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-07 09:09:50,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-07 09:09:50,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-07 09:09:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,334 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-07 09:09:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-07 09:09:50,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,341 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-07 09:09:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-07 09:09:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,348 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-07 09:09:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-07 09:09:50,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,355 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-07 09:09:50,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-07 09:09:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,362 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-07 09:09:50,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-11-07 09:09:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-07 09:09:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-07 09:09:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-07 09:09:50,378 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 09:09:50,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652443705] [2024-11-07 09:09:50,379 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1652443705] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 09:09:50,379 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 09:09:50,379 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-07 09:09:50,379 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698867319] [2024-11-07 09:09:50,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 09:09:50,379 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 09:09:50,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 09:09:50,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 09:09:50,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-07 09:09:50,381 INFO L87 Difference]: Start difference. First operand 202 states and 312 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:09:50,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 09:09:50,702 INFO L93 Difference]: Finished difference Result 505 states and 779 transitions. [2024-11-07 09:09:50,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-07 09:09:50,703 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 200 [2024-11-07 09:09:50,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 09:09:50,705 INFO L225 Difference]: With dead ends: 505 [2024-11-07 09:09:50,705 INFO L226 Difference]: Without dead ends: 306 [2024-11-07 09:09:50,706 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2024-11-07 09:09:50,706 INFO L432 NwaCegarLoop]: 281 mSDtfsCounter, 266 mSDsluCounter, 204 mSDsCounter, 0 mSdLazyCounter, 144 mSolverCounterSat, 91 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 266 SdHoareTripleChecker+Valid, 485 SdHoareTripleChecker+Invalid, 235 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 91 IncrementalHoareTripleChecker+Valid, 144 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-07 09:09:50,707 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [266 Valid, 485 Invalid, 235 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [91 Valid, 144 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-07 09:09:50,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2024-11-07 09:09:50,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 216. [2024-11-07 09:09:50,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 216 states, 153 states have (on average 1.3725490196078431) internal successors, (210), 153 states have internal predecessors, (210), 60 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (60), 60 states have call predecessors, (60), 60 states have call successors, (60) [2024-11-07 09:09:50,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 330 transitions. [2024-11-07 09:09:50,729 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 330 transitions. Word has length 200 [2024-11-07 09:09:50,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 09:09:50,730 INFO L471 AbstractCegarLoop]: Abstraction has 216 states and 330 transitions. [2024-11-07 09:09:50,730 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:09:50,730 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 330 transitions. [2024-11-07 09:09:50,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-07 09:09:50,732 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:09:50,732 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:09:50,732 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-07 09:09:50,732 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:09:50,732 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:09:50,732 INFO L85 PathProgramCache]: Analyzing trace with hash 1985259029, now seen corresponding path program 1 times [2024-11-07 09:09:50,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 09:09:50,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188902151] [2024-11-07 09:09:50,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:09:50,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 09:09:50,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 09:09:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 09:09:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-07 09:09:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,836 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-07 09:09:50,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-07 09:09:50,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-07 09:09:50,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-07 09:09:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-07 09:09:50,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-07 09:09:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-07 09:09:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,848 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-07 09:09:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-07 09:09:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-07 09:09:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,854 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 09:09:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-07 09:09:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-07 09:09:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-07 09:09:50,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-07 09:09:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-07 09:09:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-07 09:09:50,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-07 09:09:50,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-07 09:09:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-07 09:09:50,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-07 09:09:50,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-07 09:09:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,876 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-07 09:09:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-07 09:09:50,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-11-07 09:09:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-07 09:09:50,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-07 09:09:50,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:50,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-07 09:09:50,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 09:09:50,887 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188902151] [2024-11-07 09:09:50,887 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1188902151] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 09:09:50,887 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 09:09:50,887 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 09:09:50,887 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659915696] [2024-11-07 09:09:50,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 09:09:50,887 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 09:09:50,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 09:09:50,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 09:09:50,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 09:09:50,888 INFO L87 Difference]: Start difference. First operand 216 states and 330 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:09:51,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 09:09:51,111 INFO L93 Difference]: Finished difference Result 506 states and 780 transitions. [2024-11-07 09:09:51,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-07 09:09:51,112 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 200 [2024-11-07 09:09:51,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 09:09:51,114 INFO L225 Difference]: With dead ends: 506 [2024-11-07 09:09:51,114 INFO L226 Difference]: Without dead ends: 293 [2024-11-07 09:09:51,115 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 09:09:51,115 INFO L432 NwaCegarLoop]: 287 mSDtfsCounter, 174 mSDsluCounter, 216 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 174 SdHoareTripleChecker+Valid, 503 SdHoareTripleChecker+Invalid, 185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-07 09:09:51,115 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [174 Valid, 503 Invalid, 185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 123 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-07 09:09:51,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2024-11-07 09:09:51,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 202. [2024-11-07 09:09:51,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 202 states, 139 states have (on average 1.3669064748201438) internal successors, (190), 139 states have internal predecessors, (190), 60 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (60), 60 states have call predecessors, (60), 60 states have call successors, (60) [2024-11-07 09:09:51,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 310 transitions. [2024-11-07 09:09:51,144 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 310 transitions. Word has length 200 [2024-11-07 09:09:51,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 09:09:51,144 INFO L471 AbstractCegarLoop]: Abstraction has 202 states and 310 transitions. [2024-11-07 09:09:51,145 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:09:51,145 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 310 transitions. [2024-11-07 09:09:51,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-07 09:09:51,146 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:09:51,146 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:09:51,146 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-07 09:09:51,146 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:09:51,147 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:09:51,147 INFO L85 PathProgramCache]: Analyzing trace with hash -2136572392, now seen corresponding path program 1 times [2024-11-07 09:09:51,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 09:09:51,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436349120] [2024-11-07 09:09:51,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:09:51,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 09:09:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 09:09:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 09:09:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,249 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-07 09:09:51,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-07 09:09:51,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-07 09:09:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-07 09:09:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-07 09:09:51,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-07 09:09:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,256 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-07 09:09:51,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,257 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-07 09:09:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-07 09:09:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-07 09:09:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-07 09:09:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 09:09:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-07 09:09:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-07 09:09:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-07 09:09:51,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-07 09:09:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-07 09:09:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-07 09:09:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-07 09:09:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-07 09:09:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-07 09:09:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-07 09:09:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-07 09:09:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-07 09:09:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-07 09:09:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-11-07 09:09:51,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-07 09:09:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-07 09:09:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:09:51,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-07 09:09:51,282 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 09:09:51,282 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [436349120] [2024-11-07 09:09:51,282 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [436349120] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 09:09:51,282 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 09:09:51,282 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 09:09:51,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825201469] [2024-11-07 09:09:51,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 09:09:51,283 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 09:09:51,283 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 09:09:51,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 09:09:51,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-07 09:09:51,284 INFO L87 Difference]: Start difference. First operand 202 states and 310 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:09:51,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 09:09:51,437 INFO L93 Difference]: Finished difference Result 524 states and 809 transitions. [2024-11-07 09:09:51,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-07 09:09:51,438 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 200 [2024-11-07 09:09:51,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 09:09:51,440 INFO L225 Difference]: With dead ends: 524 [2024-11-07 09:09:51,442 INFO L226 Difference]: Without dead ends: 423 [2024-11-07 09:09:51,443 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-07 09:09:51,443 INFO L432 NwaCegarLoop]: 252 mSDtfsCounter, 213 mSDsluCounter, 224 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 213 SdHoareTripleChecker+Valid, 476 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-07 09:09:51,443 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [213 Valid, 476 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-07 09:09:51,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2024-11-07 09:09:51,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 207. [2024-11-07 09:09:51,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 144 states have (on average 1.3680555555555556) internal successors, (197), 144 states have internal predecessors, (197), 60 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (60), 60 states have call predecessors, (60), 60 states have call successors, (60) [2024-11-07 09:09:51,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 317 transitions. [2024-11-07 09:09:51,482 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 317 transitions. Word has length 200 [2024-11-07 09:09:51,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 09:09:51,483 INFO L471 AbstractCegarLoop]: Abstraction has 207 states and 317 transitions. [2024-11-07 09:09:51,483 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-07 09:09:51,483 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 317 transitions. [2024-11-07 09:09:51,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-07 09:09:51,485 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:09:51,485 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:09:51,485 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-07 09:09:51,485 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:09:51,485 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:09:51,485 INFO L85 PathProgramCache]: Analyzing trace with hash -2002558886, now seen corresponding path program 1 times [2024-11-07 09:09:51,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 09:09:51,486 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1161615670] [2024-11-07 09:09:51,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:09:51,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 09:09:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-07 09:09:51,625 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1245508131] [2024-11-07 09:09:51,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:09:51,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 09:09:51,625 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 09:09:51,632 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-07 09:09:51,636 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-07 09:09:51,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-07 09:09:51,827 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-07 09:09:51,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-07 09:09:52,095 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-07 09:09:52,099 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-07 09:09:52,100 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-07 09:09:52,117 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-07 09:09:52,304 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 09:09:52,309 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:09:52,426 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-07 09:09:52,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 09:09:52 BoogieIcfgContainer [2024-11-07 09:09:52,429 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-07 09:09:52,429 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-07 09:09:52,429 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-07 09:09:52,430 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-07 09:09:52,430 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:09:48" (3/4) ... [2024-11-07 09:09:52,432 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-07 09:09:52,432 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-07 09:09:52,433 INFO L158 Benchmark]: Toolchain (without parser) took 5043.78ms. Allocated memory was 109.1MB in the beginning and 167.8MB in the end (delta: 58.7MB). Free memory was 85.2MB in the beginning and 126.7MB in the end (delta: -41.5MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2024-11-07 09:09:52,433 INFO L158 Benchmark]: CDTParser took 0.82ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-07 09:09:52,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.38ms. Allocated memory is still 109.1MB. Free memory was 85.0MB in the beginning and 69.1MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-07 09:09:52,434 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.82ms. Allocated memory is still 109.1MB. Free memory was 69.1MB in the beginning and 65.2MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-07 09:09:52,434 INFO L158 Benchmark]: Boogie Preprocessor took 62.21ms. Allocated memory is still 109.1MB. Free memory was 65.2MB in the beginning and 60.2MB in the end (delta: 5.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-07 09:09:52,434 INFO L158 Benchmark]: RCFGBuilder took 559.10ms. Allocated memory is still 109.1MB. Free memory was 60.2MB in the beginning and 75.8MB in the end (delta: -15.6MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-11-07 09:09:52,434 INFO L158 Benchmark]: TraceAbstraction took 4042.56ms. Allocated memory was 109.1MB in the beginning and 167.8MB in the end (delta: 58.7MB). Free memory was 75.2MB in the beginning and 126.7MB in the end (delta: -51.5MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. [2024-11-07 09:09:52,435 INFO L158 Benchmark]: Witness Printer took 3.30ms. Allocated memory is still 167.8MB. Free memory was 126.7MB in the beginning and 126.7MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-07 09:09:52,436 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 311.38ms. Allocated memory is still 109.1MB. Free memory was 85.0MB in the beginning and 69.1MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.82ms. Allocated memory is still 109.1MB. Free memory was 69.1MB in the beginning and 65.2MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.21ms. Allocated memory is still 109.1MB. Free memory was 65.2MB in the beginning and 60.2MB in the end (delta: 5.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 559.10ms. Allocated memory is still 109.1MB. Free memory was 60.2MB in the beginning and 75.8MB in the end (delta: -15.6MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * TraceAbstraction took 4042.56ms. Allocated memory was 109.1MB in the beginning and 167.8MB in the end (delta: 58.7MB). Free memory was 75.2MB in the beginning and 126.7MB in the end (delta: -51.5MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. * Witness Printer took 3.30ms. Allocated memory is still 167.8MB. Free memory was 126.7MB in the beginning and 126.7MB in the end (delta: 27.0kB). 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 193, overapproximation of someUnaryDOUBLEoperation at line 30, overapproximation of someBinaryArithmeticDOUBLEoperation at line 68, overapproximation of someBinaryDOUBLEComparisonOperation at line 193, overapproximation of someBinaryArithmeticFLOAToperation at line 125. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 256.8; [L23] signed long int var_1_4 = -5; [L24] float var_1_5 = 7.875; [L25] float var_1_6 = 99.04; [L26] signed long int var_1_7 = -2; [L27] signed long int var_1_8 = 1227169815; [L28] signed short int var_1_11 = 4; [L29] unsigned char var_1_12 = 1; [L30] double var_1_14 = -0.5; [L31] double var_1_15 = 7.5; [L32] unsigned char var_1_16 = 1; [L33] double var_1_17 = 25.2; [L34] double var_1_18 = 256.4; [L35] signed long int var_1_19 = 4; [L36] unsigned char var_1_20 = 1; [L37] unsigned char var_1_22 = 50; [L38] float var_1_23 = 15.4; [L39] signed short int var_1_24 = -32; [L40] signed short int var_1_25 = 20388; [L41] signed long int var_1_26 = 0; [L42] double var_1_27 = 0.6; [L43] unsigned char var_1_28 = 128; [L44] unsigned char var_1_29 = 5; [L45] signed char var_1_30 = -2; [L46] signed char var_1_31 = 5; [L47] signed char var_1_32 = 10; [L48] signed char var_1_33 = 4; [L49] signed char var_1_34 = 8; [L50] float last_1_var_1_1 = 256.8; [L51] unsigned char last_1_var_1_20 = 1; [L52] float last_1_var_1_23 = 15.4; VAL [isInitial=0, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L197] isInitial = 1 [L198] FCALL initially() [L199] COND TRUE 1 [L200] CALL updateLastVariables() [L188] last_1_var_1_1 = var_1_1 [L189] last_1_var_1_20 = var_1_20 [L190] last_1_var_1_23 = var_1_23 VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L200] RET updateLastVariables() [L201] CALL updateVariables() [L140] var_1_4 = __VERIFIER_nondet_long() [L141] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L141] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L142] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L142] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L143] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L143] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L144] var_1_5 = __VERIFIER_nondet_float() [L145] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L145] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L146] var_1_6 = __VERIFIER_nondet_float() [L147] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1227169815] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1227169815] [L147] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1227169815] [L148] var_1_8 = __VERIFIER_nondet_long() [L149] CALL assume_abort_if_not(var_1_8 >= 1073741822) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L149] RET assume_abort_if_not(var_1_8 >= 1073741822) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L150] CALL assume_abort_if_not(var_1_8 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L150] RET assume_abort_if_not(var_1_8 <= 2147483646) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L151] var_1_12 = __VERIFIER_nondet_uchar() [L152] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L152] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L153] CALL assume_abort_if_not(var_1_12 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L153] RET assume_abort_if_not(var_1_12 <= 1) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L154] var_1_16 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L155] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L156] CALL assume_abort_if_not(var_1_16 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L156] RET assume_abort_if_not(var_1_16 <= 1) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L157] var_1_17 = __VERIFIER_nondet_double() [L158] CALL assume_abort_if_not((var_1_17 >= -461168.6018427382800e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L158] RET assume_abort_if_not((var_1_17 >= -461168.6018427382800e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L159] var_1_18 = __VERIFIER_nondet_double() [L160] CALL assume_abort_if_not((var_1_18 >= -461168.6018427382800e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L160] RET assume_abort_if_not((var_1_18 >= -461168.6018427382800e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L161] var_1_22 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L162] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L163] CALL assume_abort_if_not(var_1_22 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L163] RET assume_abort_if_not(var_1_22 <= 254) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L164] var_1_24 = __VERIFIER_nondet_short() [L165] CALL assume_abort_if_not(var_1_24 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L165] RET assume_abort_if_not(var_1_24 >= -32768) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L166] CALL assume_abort_if_not(var_1_24 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L166] RET assume_abort_if_not(var_1_24 <= 32767) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L167] CALL assume_abort_if_not(var_1_24 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L167] RET assume_abort_if_not(var_1_24 != 0) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L168] var_1_25 = __VERIFIER_nondet_short() [L169] CALL assume_abort_if_not(var_1_25 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L169] RET assume_abort_if_not(var_1_25 >= 16383) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L170] CALL assume_abort_if_not(var_1_25 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L170] RET assume_abort_if_not(var_1_25 <= 32767) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L171] var_1_29 = __VERIFIER_nondet_uchar() [L172] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L172] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L173] CALL assume_abort_if_not(var_1_29 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L173] RET assume_abort_if_not(var_1_29 <= 254) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L174] var_1_31 = __VERIFIER_nondet_char() [L175] CALL assume_abort_if_not(var_1_31 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L175] RET assume_abort_if_not(var_1_31 >= -63) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L176] CALL assume_abort_if_not(var_1_31 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L176] RET assume_abort_if_not(var_1_31 <= 63) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L177] var_1_32 = __VERIFIER_nondet_char() [L178] CALL assume_abort_if_not(var_1_32 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L178] RET assume_abort_if_not(var_1_32 >= -63) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L179] CALL assume_abort_if_not(var_1_32 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L179] RET assume_abort_if_not(var_1_32 <= 63) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L180] var_1_33 = __VERIFIER_nondet_char() [L181] CALL assume_abort_if_not(var_1_33 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L181] RET assume_abort_if_not(var_1_33 >= -127) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L182] CALL assume_abort_if_not(var_1_33 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L182] RET assume_abort_if_not(var_1_33 <= 126) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L183] var_1_34 = __VERIFIER_nondet_char() [L184] CALL assume_abort_if_not(var_1_34 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L184] RET assume_abort_if_not(var_1_34 >= -127) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L185] CALL assume_abort_if_not(var_1_34 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L185] RET assume_abort_if_not(var_1_34 <= 126) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L201] RET updateVariables() [L202] CALL step() [L56] COND FALSE !(var_1_18 < last_1_var_1_23) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L67] COND TRUE (var_1_22 + (var_1_20 / var_1_24)) <= var_1_20 [L68] var_1_27 = (10000.2 + (((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18))) < 0 ) ? -((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18))) : ((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))))) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L72] COND TRUE var_1_8 > var_1_4 [L73] var_1_11 = 0 VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L85] signed long int stepLocal_5 = 10000000; VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_5=10000000, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L86] COND TRUE (var_1_5 - var_1_6) >= var_1_27 VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_5=10000000, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L87] COND TRUE stepLocal_5 > var_1_11 [L88] var_1_30 = (((((var_1_31 + var_1_32)) > (var_1_33)) ? ((var_1_31 + var_1_32)) : (var_1_33))) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_28=128, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L93] signed char stepLocal_4 = var_1_30; VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_4=0, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_28=128, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L94] COND TRUE ((var_1_30 + var_1_20) / var_1_4) > stepLocal_4 [L95] var_1_28 = ((((var_1_22) < (var_1_29)) ? (var_1_22) : (var_1_29))) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L97] var_1_19 = (var_1_28 + (var_1_30 + var_1_11)) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L98] EXPR 8 << var_1_19 VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L98] COND FALSE !(var_1_20 < ((8 << var_1_19) / ((((var_1_4) < (var_1_24)) ? (var_1_4) : (var_1_24))))) [L103] unsigned char stepLocal_1 = var_1_4 >= var_1_11; VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_1=1, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L104] COND TRUE ((var_1_6 - var_1_5) < var_1_23) || stepLocal_1 [L105] var_1_7 = ((var_1_8 - var_1_28) - var_1_28) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=1073741822, var_1_8=1073741822] [L109] COND FALSE !(\read(var_1_12)) [L116] var_1_14 = var_1_6 VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L118] COND TRUE 1.000000004E8 == var_1_23 [L119] var_1_26 = (64 + var_1_20) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L123] signed long int stepLocal_0 = var_1_7 % var_1_4; VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_0=0, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_1=1284/5, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L124] COND TRUE var_1_19 == stepLocal_0 [L125] var_1_1 = (var_1_5 - var_1_6) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L127] unsigned char stepLocal_3 = var_1_16; [L128] signed long int stepLocal_2 = var_1_8; VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_2=1073741822, stepLocal_3=0, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L129] EXPR var_1_26 ^ var_1_30 VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_2=1073741822, stepLocal_3=0, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L129] COND FALSE !(stepLocal_2 < (var_1_26 ^ var_1_30)) [L136] var_1_15 = var_1_17 VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_3=0, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=3, var_1_16=0, var_1_17=3, var_1_19=0, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L202] RET step() [L203] CALL, EXPR property() [L193] EXPR (((((var_1_19 == (var_1_7 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_23) || (var_1_4 >= var_1_11)) ? (var_1_7 == ((signed long int) ((var_1_8 - var_1_28) - var_1_28))) : (var_1_7 == ((signed long int) -32)))) && ((var_1_8 > var_1_4) ? (var_1_11 == ((signed short int) 0)) : ((var_1_8 <= (last_1_var_1_20 + (last_1_var_1_20 / var_1_4))) ? (var_1_12 ? (var_1_11 == ((signed short int) last_1_var_1_20)) : (var_1_11 == ((signed short int) last_1_var_1_20))) : (var_1_11 == ((signed short int) last_1_var_1_20))))) && (var_1_12 ? ((((var_1_19 + var_1_20) * var_1_20) == ((var_1_8 + var_1_4) * var_1_20)) ? (var_1_14 == ((double) var_1_6)) : (var_1_14 == ((double) var_1_6))) : (var_1_14 == ((double) var_1_6)))) && ((var_1_8 < (var_1_26 ^ var_1_30)) ? (((! var_1_12) || var_1_16) ? (var_1_15 == ((double) ((((var_1_6) < ((var_1_17 + var_1_18))) ? (var_1_6) : ((var_1_17 + var_1_18)))))) : (var_1_15 == ((double) var_1_17))) : (var_1_15 == ((double) var_1_17))) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=3, var_1_16=0, var_1_17=3, var_1_19=0, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L193] EXPR ((((((((var_1_19 == (var_1_7 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_23) || (var_1_4 >= var_1_11)) ? (var_1_7 == ((signed long int) ((var_1_8 - var_1_28) - var_1_28))) : (var_1_7 == ((signed long int) -32)))) && ((var_1_8 > var_1_4) ? (var_1_11 == ((signed short int) 0)) : ((var_1_8 <= (last_1_var_1_20 + (last_1_var_1_20 / var_1_4))) ? (var_1_12 ? (var_1_11 == ((signed short int) last_1_var_1_20)) : (var_1_11 == ((signed short int) last_1_var_1_20))) : (var_1_11 == ((signed short int) last_1_var_1_20))))) && (var_1_12 ? ((((var_1_19 + var_1_20) * var_1_20) == ((var_1_8 + var_1_4) * var_1_20)) ? (var_1_14 == ((double) var_1_6)) : (var_1_14 == ((double) var_1_6))) : (var_1_14 == ((double) var_1_6)))) && ((var_1_8 < (var_1_26 ^ var_1_30)) ? (((! var_1_12) || var_1_16) ? (var_1_15 == ((double) ((((var_1_6) < ((var_1_17 + var_1_18))) ? (var_1_6) : ((var_1_17 + var_1_18)))))) : (var_1_15 == ((double) var_1_17))) : (var_1_15 == ((double) var_1_17)))) && (var_1_19 == ((signed long int) (var_1_28 + (var_1_30 + var_1_11))))) && ((var_1_18 < last_1_var_1_23) ? (var_1_12 ? (((last_1_var_1_1 + var_1_6) != last_1_var_1_1) ? (var_1_20 == ((unsigned char) var_1_22)) : (var_1_20 == ((unsigned char) var_1_22))) : (var_1_20 == ((unsigned char) var_1_22))) : 1)) && ((var_1_20 < ((8 << var_1_19) / ((((var_1_4) < (var_1_24)) ? (var_1_4) : (var_1_24))))) ? (((256 - (var_1_25 - var_1_22)) >= var_1_11) ? (var_1_23 == ((float) (((((var_1_5 - var_1_6)) < (var_1_17)) ? ((var_1_5 - var_1_6)) : (var_1_17))))) : 1) : 1) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=3, var_1_16=0, var_1_17=3, var_1_19=0, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L193-L194] return ((((((((((((var_1_19 == (var_1_7 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_23) || (var_1_4 >= var_1_11)) ? (var_1_7 == ((signed long int) ((var_1_8 - var_1_28) - var_1_28))) : (var_1_7 == ((signed long int) -32)))) && ((var_1_8 > var_1_4) ? (var_1_11 == ((signed short int) 0)) : ((var_1_8 <= (last_1_var_1_20 + (last_1_var_1_20 / var_1_4))) ? (var_1_12 ? (var_1_11 == ((signed short int) last_1_var_1_20)) : (var_1_11 == ((signed short int) last_1_var_1_20))) : (var_1_11 == ((signed short int) last_1_var_1_20))))) && (var_1_12 ? ((((var_1_19 + var_1_20) * var_1_20) == ((var_1_8 + var_1_4) * var_1_20)) ? (var_1_14 == ((double) var_1_6)) : (var_1_14 == ((double) var_1_6))) : (var_1_14 == ((double) var_1_6)))) && ((var_1_8 < (var_1_26 ^ var_1_30)) ? (((! var_1_12) || var_1_16) ? (var_1_15 == ((double) ((((var_1_6) < ((var_1_17 + var_1_18))) ? (var_1_6) : ((var_1_17 + var_1_18)))))) : (var_1_15 == ((double) var_1_17))) : (var_1_15 == ((double) var_1_17)))) && (var_1_19 == ((signed long int) (var_1_28 + (var_1_30 + var_1_11))))) && ((var_1_18 < last_1_var_1_23) ? (var_1_12 ? (((last_1_var_1_1 + var_1_6) != last_1_var_1_1) ? (var_1_20 == ((unsigned char) var_1_22)) : (var_1_20 == ((unsigned char) var_1_22))) : (var_1_20 == ((unsigned char) var_1_22))) : 1)) && ((var_1_20 < ((8 << var_1_19) / ((((var_1_4) < (var_1_24)) ? (var_1_4) : (var_1_24))))) ? (((256 - (var_1_25 - var_1_22)) >= var_1_11) ? (var_1_23 == ((float) (((((var_1_5 - var_1_6)) < (var_1_17)) ? ((var_1_5 - var_1_6)) : (var_1_17))))) : 1) : 1)) && ((1.000000004E8 == var_1_23) ? (var_1_26 == ((signed long int) (64 + var_1_20))) : (var_1_26 == ((signed long int) ((((-4) < 0 ) ? -(-4) : (-4))))))) && (((var_1_22 + (var_1_20 / var_1_24)) <= var_1_20) ? (var_1_27 == ((double) (10000.2 + (((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18))) < 0 ) ? -((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18))) : ((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))))))) : (var_1_27 == ((double) (var_1_5 - var_1_6))))) && ((((var_1_30 + var_1_20) / var_1_4) > var_1_30) ? (var_1_28 == ((unsigned char) ((((var_1_22) < (var_1_29)) ? (var_1_22) : (var_1_29))))) : 1)) && (((var_1_5 - var_1_6) >= var_1_27) ? ((10000000 > var_1_11) ? (var_1_30 == ((signed char) (((((var_1_31 + var_1_32)) > (var_1_33)) ? ((var_1_31 + var_1_32)) : (var_1_33))))) : (var_1_30 == ((signed char) var_1_34))) : 1) ; [L203] RET, EXPR property() [L203] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=3, var_1_16=0, var_1_17=3, var_1_19=0, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L19] reach_error() VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=3, var_1_16=0, var_1_17=3, var_1_19=0, var_1_20=1, var_1_22=-256, var_1_23=77/5, var_1_24=-2, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 108 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.9s, OverallIterations: 7, TraceHistogramMax: 30, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1044 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1044 mSDsluCounter, 2583 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1049 mSDsCounter, 157 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 438 IncrementalHoareTripleChecker+Invalid, 595 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 157 mSolverCounterUnsat, 1534 mSDtfsCounter, 438 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 385 GetRequests, 373 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=216occurred in iteration=4, InterpolantAutomatonStates: 21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 575 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 1595 NumberOfCodeBlocks, 1595 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1189 ConstructedInterpolants, 0 QuantifiedInterpolants, 2079 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 10440/10440 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-07 09:09:52,460 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-8.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 517e27336460af7ba2854a8d7aa1a1bf348bd2f4daf99eaa687977dfb875eed5 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 09:09:54,683 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 09:09:54,796 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-07 09:09:54,803 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 09:09:54,804 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 09:09:54,825 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 09:09:54,827 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 09:09:54,827 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 09:09:54,828 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 09:09:54,828 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 09:09:54,828 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 09:09:54,829 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 09:09:54,829 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 09:09:54,829 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 09:09:54,829 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 09:09:54,830 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 09:09:54,830 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 09:09:54,830 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-07 09:09:54,830 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-07 09:09:54,830 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 09:09:54,830 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 09:09:54,830 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 09:09:54,830 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 09:09:54,830 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-07 09:09:54,830 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-07 09:09:54,830 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 09:09:54,831 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-07 09:09:54,831 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-07 09:09:54,831 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 09:09:54,831 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 09:09:54,831 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 09:09:54,831 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 09:09:54,831 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 09:09:54,831 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 09:09:54,831 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 09:09:54,832 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 09:09:54,832 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 09:09:54,832 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 09:09:54,832 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-07 09:09:54,832 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-07 09:09:54,832 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 09:09:54,832 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 09:09:54,833 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 09:09:54,833 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 09:09:54,833 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 -> 517e27336460af7ba2854a8d7aa1a1bf348bd2f4daf99eaa687977dfb875eed5 [2024-11-07 09:09:55,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 09:09:55,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 09:09:55,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 09:09:55,079 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 09:09:55,081 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 09:09:55,082 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-8.i [2024-11-07 09:09:56,336 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 09:09:56,589 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 09:09:56,591 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-8.i [2024-11-07 09:09:56,599 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a8370fea1/288ba2d7dd8241bd921f63cfa250fef5/FLAGd9a05043b [2024-11-07 09:09:56,938 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a8370fea1/288ba2d7dd8241bd921f63cfa250fef5 [2024-11-07 09:09:56,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 09:09:56,944 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 09:09:56,946 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 09:09:56,946 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 09:09:56,949 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 09:09:56,949 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:09:56" (1/1) ... [2024-11-07 09:09:56,950 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@645d806d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:56, skipping insertion in model container [2024-11-07 09:09:56,950 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:09:56" (1/1) ... [2024-11-07 09:09:56,976 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 09:09:57,090 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-8.i[915,928] [2024-11-07 09:09:57,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 09:09:57,161 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 09:09:57,170 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-8.i[915,928] [2024-11-07 09:09:57,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 09:09:57,242 INFO L204 MainTranslator]: Completed translation [2024-11-07 09:09:57,243 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:57 WrapperNode [2024-11-07 09:09:57,243 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 09:09:57,244 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 09:09:57,244 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 09:09:57,244 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 09:09:57,250 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:57" (1/1) ... [2024-11-07 09:09:57,267 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:57" (1/1) ... [2024-11-07 09:09:57,297 INFO L138 Inliner]: procedures = 27, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 196 [2024-11-07 09:09:57,301 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 09:09:57,302 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 09:09:57,302 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 09:09:57,302 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 09:09:57,311 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:57" (1/1) ... [2024-11-07 09:09:57,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:57" (1/1) ... [2024-11-07 09:09:57,316 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:57" (1/1) ... [2024-11-07 09:09:57,338 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-07 09:09:57,341 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:57" (1/1) ... [2024-11-07 09:09:57,341 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:57" (1/1) ... [2024-11-07 09:09:57,355 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:57" (1/1) ... [2024-11-07 09:09:57,363 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:57" (1/1) ... [2024-11-07 09:09:57,369 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:57" (1/1) ... [2024-11-07 09:09:57,370 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:57" (1/1) ... [2024-11-07 09:09:57,377 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 09:09:57,378 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 09:09:57,378 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 09:09:57,378 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 09:09:57,379 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:57" (1/1) ... [2024-11-07 09:09:57,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 09:09:57,395 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 09:09:57,410 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 09:09:57,413 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 09:09:57,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 09:09:57,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-07 09:09:57,432 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 09:09:57,432 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 09:09:57,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 09:09:57,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 09:09:57,512 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 09:09:57,513 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 09:10:04,519 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-07 09:10:04,520 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 09:10:04,529 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 09:10:04,531 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 09:10:04,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:10:04 BoogieIcfgContainer [2024-11-07 09:10:04,532 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 09:10:04,534 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 09:10:04,534 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 09:10:04,537 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 09:10:04,538 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 09:09:56" (1/3) ... [2024-11-07 09:10:04,538 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aed501b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 09:10:04, skipping insertion in model container [2024-11-07 09:10:04,538 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:09:57" (2/3) ... [2024-11-07 09:10:04,538 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aed501b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 09:10:04, skipping insertion in model container [2024-11-07 09:10:04,538 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:10:04" (3/3) ... [2024-11-07 09:10:04,539 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-8.i [2024-11-07 09:10:04,549 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 09:10:04,550 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 09:10:04,589 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 09:10:04,597 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;@559531d4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 09:10:04,598 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 09:10:04,607 INFO L276 IsEmpty]: Start isEmpty. Operand has 90 states, 57 states have (on average 1.4210526315789473) internal successors, (81), 58 states have internal predecessors, (81), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-07 09:10:04,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-07 09:10:04,617 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 09:10:04,618 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 09:10:04,619 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 09:10:04,622 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 09:10:04,622 INFO L85 PathProgramCache]: Analyzing trace with hash -1509983162, now seen corresponding path program 1 times [2024-11-07 09:10:04,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-07 09:10:04,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1940531442] [2024-11-07 09:10:04,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 09:10:04,631 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-07 09:10:04,631 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-07 09:10:04,633 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-07 09:10:04,636 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-07 09:10:05,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 09:10:05,600 INFO L255 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-07 09:10:05,613 INFO L278 TraceCheckSpWp]: Computing forward predicates...